Top Terminal Block Manufacturers in China (2025 Guide for Global Distributors)
Sourcing reliable terminal blocks globally can be challenging for electrical engineers, procurement managers, and OEM panel builders. High costs, supply chain disruptions, and meeting strict IEC/UL standards are common hurdles. China has emerged as an attractive hub for terminal block manufacturing, offering cost-effective production, improving quality control, and a growing ecosystem of suppliers. This 2025 guide explores why China is a prime sourcing destination and profiles the top terminal block manufacturers – including both domestic OEMs like CDGKZ and international brands’ China divisions – to help global distributors find reliable partners.
TL;DR
Why China? – China’s terminal block market is fast-growing (~10% annually), with improving quality and compliance, making it a cost-effective source for global projects.
Top Brands – Leading players include CDGKZ (China OEM specialist) alongside Phoenix Contact, Weidmüller, and WAGO’s China operations – all offering international-grade products.
CDGKZ OEM Advantage – CDGKZ provides OEM/ODM customization (push-in, screw, spring clamp, pluggable, DIN-rail types) with full IEC/UL compliance, global shipping experience, and competitive pricing.
Selection Tips – When choosing terminal blocks, consider connection type (screw vs spring vs push-in), voltage/current ratings, certifications (e.g. IEC 60947-7-1, UL 1059), and application requirements to ensure safety and compatibility.
Conclusion – China offers reliable, standard-compliant terminal block solutions at lower cost. CDGKZ stands out as a trusted partner for custom terminal blocks, ready to provide samples and RFQs to global buyers.
Why Choose Terminal Blocks from China
China has rapidly become a leading source for terminal blocks, driven by market growth and manufacturing advancements. The Chinese terminal block market has been expanding at around 10% CAGR, outpacing many regions – it’s projected to reach $1.9 billion by 2030. Over the past two decades, domestic producers evolved from newcomers to mature suppliers, with industry growth exceeding 20% annually in the early 2000s. This growth is fueled by the country’s large-scale industrial development and focus on electrical infrastructure.
Cost-Efficiency and Scale: Chinese manufacturers leverage high-volume production and efficient supply chains to offer cost advantages. Labor and material costs can be lower, and many factories utilize automation to maintain quality while keeping prices competitive. For global distributors and OEMs, sourcing from China often means a better price-to-performance ratio, which is crucial for staying competitive in markets like industrial automation and electrical panel building.
Quality Improvement: Historically, foreign brands dominated the China market due to longer-established reputations. However, Chinese companies have heavily invested in quality control, certifications, and R&D. Many now produce terminal blocks that meet the same international standards (such as IEC and UL) as Western products. In fact, global giants like Phoenix Contact, Weidmüller, and WAGO have long recognized China’s capabilities – each has significant production facilities in China, ensuring their products for the Asian market are made locally to global specs. For example, Phoenix Contact has had a manufacturing base in Nanjing since 1993, and WAGO established a production site in Tianjin in 1997. More recently, Weidmüller announced a new 20,000 m² state-of-the-art factory in Suzhou (opening 2025) to expand local production, underscoring confidence in China’s manufacturing environment.
Global Standards Compliance: Chinese-made terminal blocks are typically built to comply with IEC and UL standards required for worldwide use. IEC 60947-7-1, for instance, defines requirements for industrial screw and spring clamp terminal blocks, and UL 1059 is the safety standard for terminal block devices in North America. Reputable Chinese suppliers design products with these certifications in mind (often obtaining CE, RoHS, CCC, UL Recognized marks), ensuring that their terminal blocks can be safely used in control panels and equipment globally without compliance issues.
Innovation and Variety: China’s manufacturing prowess also means you can find every type of terminal block – from traditional screw terminal strips to modern push-in spring terminals – often from the same supplier. Chinese companies closely follow global tech trends (like tool-free push-in connections and higher-density blocks) and quickly incorporate them. This one-stop access to a wide product range simplifies procurement for distributors.
In summary, choosing terminal blocks from China offers economic benefits without sacrificing quality. The market’s robust growth and heavy investment by both domestic and foreign companies have created a reliable ecosystem. Global buyers can tap into Chinese suppliers to get standards-compliant products on par with major brands, faster lead times (thanks to local production for Asia), and custom manufacturing options – all at highly competitive costs.
Key Takeaways:
China’s terminal block industry is booming, with growth ~10% yearly and a market size projected at $1.9B by 2030. This scale drives down costs for buyers.
Chinese manufacturers now produce high-quality, IEC/UL-certified terminal blocks. Many have ISO 9001 quality systems and adhere to standards like IEC 60947-7-1 and UL 1059 to ensure global compatibility.
Major international brands (Phoenix Contact, Weidmüller, WAGO) have built manufacturing in China, reflecting the country’s capability. Local OEMs like CDGKZ have similarly achieved technical parity with these brands, offering comparable products at lower cost.
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Top Terminal Block Manufacturers in China
When evaluating suppliers, it helps to know the key players in China’s terminal block market. Below we highlight some of the top manufacturers – including a leading domestic OEM and Chinese divisions of renowned global brands – known for reliable quality and worldwide support.
1. CDGKZ – Chinese OEM Leader: CDGKZ is a China-based manufacturer specializing in terminal blocks and related electrical connectors. With over 30 years of industry expertise (founded in the early 1990s), CDGKZ has become a trusted OEM/ODM partner for both domestic and international clients. The company offers a comprehensive range of DIN-rail terminal blocks: from screw-type and spring-clamp models to modern push-in terminals, pluggable connectors, and grounding blocks. CDGKZ places strong emphasis on quality – its production is ISO 9001 certified and products carry CE, RoHS, and CCC approvals. All designs are made to comply with IEC and UL standards, meaning their blocks can directly replace or interchange with those from global brands. In fact, CDGKZ’s manufacturing covers Japanese, American, and European standard requirements, and the company serves as a core supplier to big names like Hongfa Electric in China. For international buyers, CDGKZ’s strengths lie in cost-efficient customization (they support low MOQs and custom designs), responsive engineering support, and experience exporting worldwide (Asia, Middle East, Europe, Americas).
2. Phoenix Contact (China): Phoenix Contact is a German powerhouse in industrial connectivity, famous for its terminal blocks (Clipline series) and automation components. Phoenix Contact established its China production in 1993, with a major facility in Nanjing. Phoenix Contact China produces a wide array of terminal blocks – including screw clamp, spring-cage (tension clamp), and push-in types – identical in quality to the German-made ones. These products are fully certified to IEC and UL standards and often carry the same part numbers globally. Phoenix Contact’s presence in China means local distributors can source genuine Phoenix terminals with shorter lead times and potentially better pricing for the Asia-Pacific region. The company is known for innovation (e.g. tool-free push-in technology, modular terminal block systems) and offers extensive support and training through its China offices. For example, Phoenix Contact’s upcoming “full value chain super factory” in Nanjing, scheduled by 2028, shows its deepening commitment to China’s market and customerstigerandtech.com. Global buyers can trust Phoenix Contact (China) when they require top-tier, brand-name terminal blocks with local availability in Asia.
3. Weidmüller (China): Weidmüller is another leading German manufacturer, recognized for high-quality terminal blocks and interface products. Weidmüller has been active in China since 1994 and operates a large production and R&D center in Suzhou. In 2019, Weidmüller opened a 14,000 m² modern production building in Suzhou to expand capacity, and it is further investing in a new manufacturing site (20,000 m²) set to open in 2025. Weidmüller China manufactures a full range of terminal blocks (screw terminals, feed-through terminals, spring clamp terminals, etc.), which adhere to the same IEC 60947-7-1 standards and stringent testing as their German-made counterparts. Their products are known for robust design and have international approvals (UL, CSA, ATEX, etc.), making them suitable for export and use in critical applications. By producing locally, Weidmüller can offer better supply flexibility and support to regional panel builders and equipment OEMs. The brand’s China team also provides local engineering services, technical support, and customization for clients who need specific terminal block configurations or assemblies. Choosing Weidmüller in China gives you German-engineered quality with the convenience of an Asian supply base.
4. WAGO (China): WAGO Kontakttechnik is the inventor of spring pressure terminal technology (famous for its cage clamp and push-wire connectors). This German company has had a manufacturing presence in China since 1997 – WAGO’s Tianjin plant was one of its first overseas production sitesallaboutautomation.de. WAGO China supplies a broad portfolio of terminal blocks and connectors, including DIN-rail terminal blocks with lever-actuated spring clamps, PCB terminal blocks, and the well-known WAGO 221/222 series splicing connectors, widely used in wiring installations. WAGO’s spring-clamp terminals are prized for being maintenance-free (no re-tightening of screws) and vibration-resistant. Products made by WAGO China are built to global specs and carry UL listings and IEC certifications, ensuring they can be used in international projects. Many Chinese panel builders and equipment makers use WAGO components for high-end applications, and global distributors can source these for markets where WAGO is specified. By manufacturing in China, WAGO can meet Asia’s demand quickly and also offer competitive pricing due to local production efficiencies. Customers choosing WAGO get the benefit of the brand’s long experience in spring technology with the economic advantages of China-based manufacturing.
(Other Notable Mentions: In addition to the above, China hosts numerous other terminal block manufacturers and suppliers. Companies like Degson, Dinkle (Taiwan with China presence), and local specialists in regions like Wenzhou and Yueqing contribute to a diverse supplier landscape. However, the four listed above represent the top-tier options combining global reputation or significant OEM capability.)*
| Manufacturer | Founded | Connection Types Offered | Certifications | Notable Clients / Strengths |
|---|---|---|---|---|
| CDGKZ (China) | 2009 | Screw, Spring, Push-in, Pluggable | ISO9001, CE, UL (selected items) | OEM/ODM specialist, relay & terminal ecosystem supplier, strong export to EU/MENA |
| Phoenix Contact China | 1923 (Germany HQ) | Screw, Spring, Push-in, Pluggable | IEC, UL, CE, ISO9001 | Premium industrial brand, automation & energy sector leaders |
| Weidmüller China | 1850 (Germany HQ) | Screw, Spring, Push-in, Pluggable | IEC, UL, CE, ISO9001 | Strong in process automation & cabinet wiring systems |
| WAGO China | 1951 (Germany HQ) | Spring, Push-in (Pioneer in spring clamp) | IEC, UL, CE, ISO9001 | Leader in spring-clamp innovation & modular automation |
| *Data based on public manufacturer info and industry export benchmarks. Certifications may vary by product line. | ||||
Key Takeaways:
CDGKZ is a leading domestic OEM in China offering a full range of terminal blocks with international certifications and custom manufacturing services at competitive cost. They exemplify how far Chinese suppliers have come in matching global brands.
Global brands Phoenix Contact, Weidmüller, and WAGO all operate major China facilities, ensuring their well-known terminal block products are available with “Made in China” efficiency but the same quality as their Western output. This gives buyers multiple trusted options within China.
Partnering with top China-based manufacturers means you can get world-class terminal blocks (push-in, screw, spring, etc.) with local supply advantages – beneficial for reducing lead times and cost for Asia-Pacific projects, while still meeting IEC/UL standards required for export.
Internal Link Suggestion: See all Terminal Block offerings (Explore our full range of terminal block types)
OEM/ODM Terminal Block Solutions by CDGKZ
One company that stands out for OEM/ODM terminal block solutions is CDGKZ. As a native Chinese manufacturer with decades of experience, CDGKZ has built a reputation as a go-to OEM partner for customized terminal blocks. This means beyond their standard catalog of push-in, screw, spring-clamp, pluggable, and DIN rail terminal blocks, they work closely with clients to design and manufacture custom variants tailored to specific requirements.
Full Customization: CDGKZ’s engineering team can modify existing designs or create new terminal block solutions from the ground up. Whether a customer needs a special form-factor to fit a unique device, a different housing material, a specific color coding, or branding (logo on the block), CDGKZ can accommodate it. They offer low minimum order quantities for custom projects, which is ideal for startups or niche product manufacturers. One notable case study: CDGKZ collaborated with an Indian partner (Elmex) to develop a custom terminal block for distribution boxes on a tight 3-month deadline. Competing suppliers were too expensive or slow, but CDGKZ provided free design, rapidly prototyped the new block, and delivered a small batch within two months – enabling the client to secure a critical project bidcdgkz-relay.com. This example highlights CDGKZ’s commitment to customer success, agility, and cost-efficiency in OEM projects.
Technical Parity with Global Brands: CDGKZ designs its terminal blocks to be fully compatible with the top international brands. For instance, their push-in series terminals mirror the functionality of Phoenix Contact’s Clipline complete system, and their pluggable connectors can intermate with common industry pin headers. Technically, CDGKZ products meet the same performance parameters – voltage ratings, current carrying capacity, flammability class, etc. – as those of Phoenix, Weidmüller or WAGO. The company rigorously tests products according to IEC 60947-7-1/ -7-2 standards for terminal blockswebstore.iec.ch, and ensures UL 1059 compliance for use in UL-listed panelsweidmuller.com. By adhering to these standards and maintaining high quality control, CDGKZ’s terminal blocks achieve the safety and reliability required for export to North America, Europe, and worldwide. In practice, many customers find they can drop-in replace expensive brand-name terminal blocks with CDGKZ’s equivalents, without any compromise in performance or certifications.
Global Shipping & Support: Unlike some OEMs that focus only on domestic sales, CDGKZ is experienced in serving global distributors and OEM clients. They have logistics expertise to ship large orders internationally, and familiarity with export documentation, customs, and compliance for different regions. The company’s multilingual sales/support team can assist clients from the initial inquiry (RFQ) through sample development to mass production and delivery. During the COVID-19 pandemic, CDGKZ notably maintained 100% on-time delivery for an overseas client when other factories were shutting downcdgkz-relay.com – showing reliability under pressure. For new customers, CDGKZ often provides sample terminal blocks or prototypes to evaluate quality before the main order. This, combined with their willingness to incorporate feedback, makes the development process smooth for any custom OEM request.
Cost Savings: Perhaps one of the biggest advantages of working with CDGKZ for OEM/ODM is the cost benefit. As an OEM manufacturer in China, CDGKZ offers pricing that is typically far lower than sourcing equivalent products from Western brands. Even for custom designs, their engineering and tooling costs are very reasonable (as seen in the Elmex case where design was provided at no charge). They achieve this cost efficiency through a 4,000 m² automated factory and in-house tooling capabilities, which reduce overheadcdgkz-relay.com. Yet, quality isn’t sacrificed – CDGKZ’s facility is modern and highly automated, and they boast a dedicated engineering team of 70+ professionalscdgkz-relay.com overseeing production. For global distributors, partnering with CDGKZ means you can secure a reliable supply of terminal blocks that meet your market’s needs, while improving margins and offering competitive pricing to your end customers.
Key Takeaways:
CDGKZ specializes in OEM/ODM – providing fully customized terminal block solutions (design, color, branding, specifications) with low MOQs and fast turnaround. They have successfully delivered bespoke projects that other suppliers could not, demonstrating agilitycdgkz-relay.com.
The company’s products are internationally certified (ISO9001, CE, RoHS, UL) and built to IEC/UL standards, ensuring technical equivalence to major brands. Buyers get global-standard terminal blocks at a fraction of the cost, with the assurance of safety compliance.
CDGKZ has a proven track record in global shipping and support. They work closely with overseas clients from sample to production and have maintained reliable delivery even during global disruptions – making them an ideal manufacturing partner for distributors and OEMs seeking a trustworthy China source.
Internal Link Suggestion: Learn more about our OEM/ODM services (Custom terminal block manufacturing by CDGKZ)
How to Select the Right Terminal Block (Types, Certifications & Features)
Choosing the correct terminal block for your application is crucial to ensure electrical safety, performance, and ease of installation. Whether you are sourcing from China or elsewhere, consider the following factors and features when selecting a terminal block for an industrial project or electrical panel:
1. Connection Type: Terminal blocks come in various connection mechanisms, each suited for different needs:
Screw Clamp: Uses a screw to tighten the conductor. This traditional type provides strong contact and is ideal for heavy-duty or high-current connections, but requires periodic re-tightening (screws can loosen under vibration).
Spring-Clamp: Uses a spring or tension mechanism (e.g. WAGO’s cage clamp) to secure the wire. Spring terminals are vibration-resistant and maintenance-free – they won’t loosen over time, which makes them great for machinery that experiences movementsimcona.com.
Push-In: A form of spring terminal where a solid or ferruled wire can be directly inserted to make contact (tool-free). Push-in blocks allow very fast wiring and are popular in modern control panels for reducing assembly time. They hold tight like spring clamps and are also good in high-vibration settingssimcona.com.
Pluggable: These terminal blocks consist of a plug and socket – wires go into a detachable plug that can be inserted or removed from a header. Pluggable terminals are useful for modular systems or when sections need frequent disconnection (e.g. for servicing subassemblies). Ensure the plug is keyed or polarized if required, and that the mating parts are from the same or compatible manufacturer.
Barrier/Stud Type: Often used for power distribution, these have screw studs and nuts (or screws with plates) and can handle very large wire sizes and currents. Choose these for incoming power or where ring lugs are used.
Select the type based on your project’s demands: for instance, if quick installation and no maintenance is a priority, consider push-in or spring terminals; if you need proven solidity and don’t mind using a screwdriver, screw terminals are fine; for modular design, pluggable blocks add convenience.
2. Electrical Ratings: Always check the terminal block’s voltage and current rating against your application requirements. Terminal blocks are rated for a maximum voltage (e.g. 300V, 600V, 1000V) and a maximum current (e.g. 10A, 30A, 100A) per circuit. These ratings must meet or exceed the demands of your system. Also consider the wire size (gauge or cross-sectional area) the terminal can accommodate – ensure it matches the wire you intend to use. For example, a control wiring terminal might accept 24-12 AWG, whereas a power terminal might handle up to 2 AWG or larger. Selecting a block with appropriate ratings is vital for safety and code compliance.
3. Certifications and Standards: To ensure quality and safety, look for terminal blocks that carry relevant certifications:
UL 1059: Indicates the terminal block is UL-recognized for use as an industrial control accessoryweidmuller.com. This is important for panels that need UL508A approval in North America. UL listings or recognitions will also specify the applicable voltage/current and wire range under which the terminal was tested.
IEC 60947-7-1 / 7-2: These IEC standards cover low-voltage terminal blocks (for copper conductors, both screw and screwless types) and grounding terminal blockswebstore.iec.ch. Compliance means the product meets international requirements for insulation, temperature rise, mechanical durability, etc.
CE Mark and RoHS: A CE mark indicates conformity with EU directives (for terminal blocks, often implying they meet Low Voltage Directive and RoHS). RoHS compliance means the product is free of certain hazardous substances – a must for many customers.
CSA, ATEX, etc.: Depending on your industry, you might need other approvals. CSA is Canada’s equivalent to UL. ATEX or IECEx might be needed for explosive atmospheres. For example, if you’re building panels for oil & gas, look for terminal blocks certified for hazardous locations. simcona.com
Reputable Chinese manufacturers typically have many of these certifications, but it’s good practice to request the certificate documents or file numbers to verify them. Using certified terminal blocks ensures your end product can pass inspections and will be safe in operation.
4. Environmental and Application Factors: Consider the environment in which the terminal block will operate:
Temperature: Check the terminal’s operating temperature range. High temperatures may require special materials (some terminal blocks are made with polyamide 6.6 plastic, which is self-extinguishing and stable up to ~105°C).
Vibration: As noted, prefer spring or push-in types for high-vibration applications (e.g. mobile equipment, trains) because screws might loosen.
Corrosive conditions: If the terminal blocks will be in a corrosive environment (marine, chemical factory), look for anti-corrosion materials or coatings on metal parts (e.g. stainless steel screws, tin-plated copper). You might also consider clamp design – for example, some spring terminals are better sealed against dust than open screw terminals.
Space constraints: Terminal blocks come in single-level, double-level, even triple-level stacks for DIN rails to save space. If your panel is compact, multi-level or mini terminal blocks might be necessary. Also, wire entry angle (top, side, 45°) matters for routing in tight spaces.
Special functions: Determine if you need terminals with built-in features – e.g., fuse terminals (with an integrated fuse holder for circuit protection), disconnect terminals (with a knife switch for circuit isolation/testing), or ground terminals (which connect to DIN rail for earthing). These can simplify your design by adding functionality directly on the terminal block.
5. Manufacturer Support and Consistency: Lastly, choose a manufacturer or brand that provides consistent quality and support. Many engineers stick to brands they trust for critical componentssimcona.com. If you’re trying a new supplier (for instance, a new Chinese OEM), consider ordering samples or a small batch first to evaluate build quality, ease of use, and whether the supplier’s specs hold true in practice. Good suppliers will also provide datasheets, installation guidelines (torque values for screws, stripping length for wires), and customer service for any technical queries.
By weighing all these factors – connection type, ratings, certifications, environment, and supplier reliability – you can select the right terminal block that ensures your electrical project is safe, compliant, and efficient to assemble. Taking the time to pick the proper terminal block will pay off in fewer field issues and smoother certifications of your end equipment.
Key Takeaways:
Match the terminal block type to your needs: use screw terminals for strong, proven connections; spring or push-in terminals for vibration resistance and faster assembly; pluggable for modular designs. Remember that spring and push-in designs excel in high-vibration and mobile applications (no loose screws)simcona.com.
Always verify electrical ratings (voltage, current, wire gauge) and ensure the block has necessary certifications (UL, IEC, CE, etc.) for your target market. For industrial panels, UL 1059 recognition and IEC 60947-7 compliance are key indicators of qualityweidmuller.comwebstore.iec.ch.
Consider environmental factors (temperature, corrosion, space constraints) and choose blocks with appropriate materials or special features (multi-level, fuse, ground blocks) as needed. And source from a reputable manufacturer – one that can provide documentation, support, and consistent quality for the long term.
Internal Link Suggestion: See our Terminal Blocks selection guide (Find the right terminal block for your needs)
FAQ
Q: Why should I consider sourcing terminal blocks from China?
A: China has become one of the largest and fastest-growing producers of terminal blocks, offering significant cost advantages due to economies of scale. Many Chinese manufacturers now build terminal blocks to the same international standards as Western brands, so you can get equal quality (IEC/UL certified) at a lower price. Additionally, global brands like Phoenix Contact and WAGO have factories in China – indicating the manufacturing quality is trusted. Sourcing from China also gives you access to a wide variety of types and often more flexibility for OEM customization if needed.
Q: Are Chinese-made terminal blocks compliant with IEC and UL standards?
A: Yes, the reputable Chinese terminal block manufacturers ensure their products meet major international standards. You should look for compliance with IEC 60947-7-X (the IEC specifications for terminal blocks) and UL 1059 (the UL standard for terminal block devices). Many products from China carry UL Recognized Component marks for the US/Canada and adhere to IEC requirements for insulation, temperature, and safety. Always request the manufacturer’s certification documents – for example, UL file numbers or test reports. Top manufacturers like CDGKZ also have ISO 9001 quality certification and CE/RoHS compliance, meaning their production process and materials meet global standards.
Q: What types of terminal blocks can I get from OEM manufacturers like CDGKZ in China?
A: You can source virtually every type of terminal block from Chinese OEMs. This includes screw terminal blocks (with screw clamps), spring-cage terminal blocks (using tension springs or push-in technology), push-in wire terminals (tool-less connection), pluggable terminal block connectors (plug and socket pairs), DIN-rail mounted blocks (for industrial panels), PCB mounted terminal blocks (for circuit boards), barrier or feed-through blocks, ground terminals (with earth connection to rail), and even specialized fuse or disconnect terminals. Chinese manufacturers like CDGKZ often offer a very comprehensive catalog covering all these types. They can also customize terminal blocks – for instance, making a specific pin count, color, branding, or even designing a new form factor to suit your equipment. So whether you need standard off-the-shelf terminals or a tailor-made solution, OEMs in China can fulfill those needs.
Conclusion: Choosing CDGKZ as Your Trusted Terminal Block Partner
In conclusion, China has proven itself as a reliable source for high-quality, standard-compliant terminal blocks, and CDGKZ exemplifies the best of what Chinese OEMs offer. By combining technical parity with top international brands and the flexibility of a dedicated OEM manufacturer, CDGKZ is uniquely positioned to support global distributors, industrial automation companies, and panel builders in need of cost-effective connection solutions. The company’s track record in delivering customized push-in, screw, spring-clamp, and pluggable terminal blocks – all built to IEC and UL specs – means you can confidently streamline your supply chain without sacrificing performance or safety.
For global buyers seeking a competitive edge, CDGKZ provides not just products but partnership: from initial design collaboration to on-time delivery and after-sales support. By choosing CDGKZ as your terminal block supplier, you gain a team that understands international quality requirements, offers significant cost savings, and is agile in meeting custom requests and large-volume orders alike.
Ready to elevate your project with reliable, affordable terminal blocks? Contact CDGKZ today to request samples or an RFQ (Request for Quote). Experience first-hand how our terminal block solutions can meet your exact needs and why so many worldwide clients trust CDGKZ for their electrical connection components. Let us help you power your next project with confidence and quality – at a fraction of the cost.
