















⚡ Silent power, unstoppable control — upgrade your automation game!
The CG Solid State Relay SSR-100DD is a robust, single-phase DC-to-DC relay designed for professional automation and machinery control. Supporting up to 100A current and 240V output, it features silent, spark-free switching with optical isolation and durable flame-retardant housing. Included thermal grease optimizes heat dissipation, ensuring long-term reliability in harsh environments.













| ASIN | B08GP328LH |
| Brand | CGELE |
| Coil Voltage | 32 Volts (DC) |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Country of Origin | USA |
| Current Rating | 100 Amps |
| Item Weight | 104 g |
| Manufacturer | CGELE |
| Maximum Switching Current | 100 Amps |
| Maximum Switching Voltage | 240 Volts |
| Minimum Switching Voltage | 3 Volts (DC) |
| Mounting Type | Screw Mount |
| Operation Mode | Automatic |
| Package Dimensions | 8.5 x 7.7 x 5 cm; 104 g |
| Specification Met | Electromagnetic Compatibility |
| UPC | 774297736460 |
| Wattage | 24000 Watts |
J**S
Im using one of these 40 amp SSRs to PWM a transmission cooler fan up under my jeep. Been installed for about a year now and so far no issues. If you use it to control a motor you have to run a fly back diode to keep from ruining the SSR. Thats what the 3 black rectangles with red a black wires running to them are. Gonna buy another one of these to pwm a windshield washer pump for water injection pre turbo (cheap turbo, dont care about the compressor wheel)
N**.
Great contactless and silent relay, this will last forever if its well configured and silicone paste applied for heath transfer
B**.
These SSRs are in a solar diversion circuit and they are preforming way better than any mechanical relay could do. I did put them on heat sinks just for more protection.
S**K
I used these for an electric brewing setup and running them within their specifications, they failed and destroyed several batches of beer. Stay away of all costs!!!!!
M**A
This is an excellent relay, works perfectly and little noise (40db or so) when turning on
Trustpilot
1 week ago
2 months ago