OMRON General Purpose Relays: 21V DC, SPDT
The OMRON G2RV-SR series general purpose relay is a socket-mounted relay with a square base, SPDT configuration, and 5 pins/terminals. It features a 21V DC coil voltage, AC contact rating of 2.50 A @ 250V, and DC…
SKU 3G-OTH-43501
Also listed as: G2RV1SGDC21 · G2RV 1 S G DC21 · G2RV-1-S-G-DC21
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 OMRON G2RV-SR series general purpose relay is a socket-mounted relay with a square base, SPDT configuration, and 5 pins/terminals. It features a 21V DC coil voltage, AC contact rating of 2.50 A @ 250V, and DC contact rating of 6 A @ 30V, with a plug-in electrical connection.
Frequently Asked Questions
What is the OMRON G2RV-1-S-G DC21 relay used for?
The OMRON G2RV-1-S-G DC21 is a socket-mounted general purpose relay used for switching loads in industrial control panels, automation systems, and machinery. Its SPDT configuration and 21V DC coil suit signal-level and moderate power switching across manufacturing, HVAC, and process control applications.
What are the specifications of the OMRON G2RV-1-S-G DC21 relay?
The OMRON G2RV-1-S-G DC21 is a square-base, socket-mounted relay with SPDT contacts and 5 plug-in terminals. Coil voltage is 21V DC. AC contact rating is 2.50 A at 250V; DC contact rating is 6 A at 30V. It is part of the G2RV-SR series.
Where to buy the OMRON G2RV-1-S-G DC21 relay worldwide?
3G Electric supplies the OMRON G2RV-1-S-G DC21 relay to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other OMRON control components.
How to install the OMRON G2RV-1-S-G DC21 relay?
To install the OMRON G2RV-1-S-G DC21, mount the compatible socket (e.g., G2RV-SR500) on a DIN rail or panel, then plug the relay into the socket. Ensure coil voltage matches 21V DC and wiring follows the terminal diagram. Always de-energize circuits before installation.
Used in
Common applications for OMRONOMRON Products
3G Electric supplies OMRON socket-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
