CRYDOM Solid State Relay: DIN-Rail Mounted, 20 A Max Output Current, SCR
The CRYDOM CKRD4820 is a DIN-rail mounted solid-state relay with a DC input current of 8 to 12 mA and an AC output voltage of 48 to 530V AC. It features a Form A (SPST-NO) switch configuration, SCR output, and a…
SKU 3G-OTH-36708
Also listed as: CKRD 4820 · CKRD-4820
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
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Product Description
The CRYDOM CKRD4820 is a DIN-rail mounted solid-state relay with a DC input current of 8 to 12 mA and an AC output voltage of 48 to 530V AC. It features a Form A (SPST-NO) switch configuration, SCR output, and a maximum output current of 20 A without a heat sink. The relay is finger safe and uses screw clamp electrical connections.
Frequently Asked Questions
What is the CRYDOM CKRD4820 solid state relay used for?
The CRYDOM CKRD4820 is a DIN-rail mounted solid state relay used for switching AC loads in industrial control panels, HVAC systems, and automation equipment. It provides reliable, silent switching with an SCR output and a maximum output current of 20 A without a heat sink.
What are the specifications of the CRYDOM CKRD4820?
The CRYDOM CKRD4820 is a DIN-rail mounted solid state relay with a DC input current of 8 to 12 mA and an AC output voltage of 48 to 530V AC. It features a Form A (SPST-NO) switch configuration, SCR output, and a maximum output current of 20 A without a heat sink. Connections are screw clamp and finger safe.
Where to buy the CRYDOM CKRD4820 worldwide?
3G Electric supplies the CRYDOM CKRD4820 solid state relay to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this DIN-rail mounted relay with SCR output and 20 A maximum current.
How to install a CRYDOM CKRD4820 solid state relay?
Mount the CRYDOM CKRD4820 on a standard DIN rail. Connect the DC input (8 to 12 mA) to the control terminals and the AC load (48 to 530V AC) to the output terminals using screw clamp connections. Ensure proper heat sinking if operating near the 20 A maximum output current. Follow local electrical codes.
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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.
