Industrial Solid State Relay Manufacturer
Whether you are looking for a solid state relay wholesaler, planning to purchase solid state relays in bulk, or need to develop a custom solid state relay designed for your application, we are ready to support your project with professional engineering and fast delivery.
Reliable Solid State Relay Solutions for Global Industrial Applications
We are a professional manufacturer specializing in high-performance solid state relays for global industrial customers. With years of production experience and a strict quality control system, we supply stable, long-life and cost-effective relay solutions for heating systems, motor control, automation equipment, power distribution, and more.
We Specialize In:
- DC Solid State Relays
- AC Solid State Relays
- Control Voltage Range: 5V ~ 240V
- SPDT (Single Pole Double Throw) Solid State Relays
- Normally Closed Type Relays
- Solid State Relays with Built-In Fuses
- Current Ranges: 30A ~ 100A
Our product designs focus on low heat generation, stable switching, long operation life, and high resistance to electrical noise — ensuring your equipment runs safely and continuously, even under demanding industrial conditions.
Send us your specifications or sample requirements — we will provide a fast quotation and professional advice.
Industrial AC Solid State Relay
- Current: 40A
- Voltage: 24-380V AC
- Zero Cross-Traffic Technology
- Built-in Remote Control Buffer
- Standard DIN Rail Mount
High-Power DC Solid State Relay
- Current Current: 75A
- Voltage: 5-100V DC
- Fast Switching Response
- Overcurrent Protection
- Standard DIN Rail Mount
Three-Phase Motor Control Solid State Relay
- Current: 60A/phase
- Voltage: 220-480V AC
- Three-phase balanced control
- Phase loss protection
- Integrated heatsink
Compact General Purpose Solid State Relay
- Current: 25A
- Voltage: 12-240V AC/DC
- Ultra-compact design
- AC/DC universal
- High cost-performance
High Protection Rating SSR Relay
- Current: 50A
- Voltage: 24-480V AC
- IP67 Protection Rating
- Wide Temperature Range
- Suitable for Harsh Environments
Intelligent Programmable Solid State Relay
- Current: 40A
- Voltage: 12-240V AC
- Programmable Logic Controller
- Optional Communication Interface
- Status Monitoring Function
Still not finding what you're looking for?
Contact our consultants for more available products.
Solid State Relay Pricing Comparison
Compare typical market retail prices with our factory direct pricing. Purchasing directly from the manufacturer allows you to save cost, get customized options, and enjoy priority support for bulk orders.
1. Market Retail Price Range
| Product Type | Current Rating | Typical Retail Price (USD/pc) |
|---|---|---|
| Single-Phase SSR (AC Load) | 25A - 40A | $8.50 - $15.00 |
| Single-Phase SSR (AC Load) | 60A - 100A | $16.00 - $32.00 |
| Three-Phase SSR | 30A - 60A | $35.00 - $60.00 |
| Three-Phase SSR | 60A - 100A | $65.00 - $105.00 |
| DC SSR (MOSFET Type) | 10A - 100A | $10.00 - $48.00 |
2. Market Retail Price Range
| Product Type | Current Rating | 10-50 pcs | 100-500 pcs | OEM / Bulk |
|---|---|---|---|---|
| Single-Phase SSR (AC Load) | 25A - 40A | $4.20 - $6.50 | $3.40 - $5.20 | $2.90 - $4.70 |
| Single-Phase SSR (AC Load) | 60A - 100A | $7.80 - $13.50 | $6.60 - $10.80 | $5.90 - $9.90 |
| Three-Phase SSR | 30A - 60A | $15.50 - $26.00 | $12.80 - $21.50 | $11.20 - $19.80 |
| Three-Phase SSR | 60A - 100A | $28.00 - $48.00 | $23.50 - $41.00 | $20.80 - $37.50 |
| DC SSR (MOSFET Type) | 10A - 100A | $4.50 - $22.00 | $3.80 - $18.50 | $3.20 - $16.00 |
Why Buy Directly from Our Factory?
- No distributor or trading company upcharge
- Customized models available without minimum engineering fees
- Faster technical support and after-sales response
- Stable long-term supply for OEM / industrial customers
Send us your required model or current/voltage details — we will reply with an exact quotation within 12 hours.
China Industrial Solid State Relay Manufacturer
CDGKZ is a professional mass-production manufacturer of industrial solid state relays in China, specializing in providing customized relay solutions for global OEMs, system integrators, and equipment manufacturers. We utilize automated production lines to manufacture various standard and special-specification solid state relays, flexibly adapting to your complex application scenarios.
With a minimum order quantity (MOQ) of 1,000 pieces, we offer professional circuit design and sample production services to ensure your project needs are met accurately and efficiently. Partnering with CDGKZ Electronics will give you access to highly reliable solid state relays manufactured using high-performance semiconductor devices and allow you to enjoy customized solutions tailored to your industrial application needs.
Voltage Range
- 12V~230V solid-state relay
- 20~100mA solid-state relay
Current Type
- DC Solid-State Relay
- AC Solid-State Relay
- 3-Phase Solid-State Relay
Current Type
- SPDT Solid-State Relay
- Normally Closed SSR
- High-Voltage SSR
Special Modules
- PCB Solid-State Relay
- Dual-Channel SSR
- 4-Channel SSR
- 8-Channel SSR
Buy Solid State Relay from a Reliable Solid State Relay Manufacturer
Need to buy solid state relay for your project? Source directly from our factory for stable supply, customizable specifications, and competitive pricing. We engineer SSRs for industrial automation, HVAC, medical devices, power control, and packaging systems.
- Manufacturer-direct pricing and MOQ flexibility
- Global certifications including CE & RoHS
- Technical support for selection and application setup