CRYDOM CKRD2420 DIN-Rail Mounted Solid State Relay, SCR AC Output, 20 A
The CRYDOM Solid State Relay is a DIN-Rail Mounted relay with a Form A (SPST-NO) switch configuration and SCR output. It accepts a DC input current of 8 to 12 mA and switches an AC output voltage of 24 to 280V AC…
SKU 3G-OTH-36677
Also listed as: CKRD 2420 · CKRD-2420
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The CRYDOM Solid State Relay is a DIN-Rail Mounted relay with a Form A (SPST-NO) switch configuration and SCR output. It accepts a DC input current of 8 to 12 mA and switches an AC output voltage of 24 to 280V AC. This finger-safe relay features a box-clamp electrical connection and delivers a maximum output current of 20 A without a heat sink.
Frequently Asked Questions
What is the CRYDOM CKRD2420 solid state relay used for?
The CRYDOM CKRD2420 is a DIN-rail mounted solid state relay used for switching AC loads in industrial control panels, HVAC systems, and process automation. Its SCR output and 20 A rating suit motor starters, heaters, and lighting controls where silent, vibration-free operation is needed.
What are the specifications of the CRYDOM CKRD2420?
The CRYDOM CKRD2420 is a DIN-rail mounted solid state relay with SCR, AC output. It accepts 8 to 12 mA DC input, switches 24 to 280V AC output, and delivers up to 20 A without a heat sink. It features a Form A (SPST-NO) switch, box-clamp connection, and finger-safe design.
Where to buy the CRYDOM CKRD2420 worldwide?
3G Electric supplies the CRYDOM CKRD2420 solid state relay to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this DIN-rail mounted relay.
How to install a CRYDOM CKRD2420 solid state relay?
Mount the CRYDOM CKRD2420 on a standard DIN rail. Use box-clamp terminals for secure wiring: connect DC input (8–12 mA) to the control side and AC load (24–280V AC) to the output. Ensure adequate airflow for heat dissipation; a heat sink is not required at 20 A. Follow local electrical codes.
Used in
Common applications for CRYDOMCRYDOM Products
3G Electric supplies CRYDOM din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
