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OMRON General Purpose Relays: 21V DC, SPDT - Socket-Mounted Relays
OMRONSocket-Mounted Relays

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

Brand
OMRON
Item
General Purpose Relays: 21V DC, SPDT
Category
Socket-Mounted Relays
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OMRON
Manufacturer Part Number
G2RV-1-S-G DC21
Series
G2RV-SR
Base Type
Square
Coil Voltage
21V DC
Contact Rating (AC)
2.50 A @ 250V
Contact Rating (DC)
6 A @ 30V
Electrical Connection
Plug-In

Technical Documents

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON 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.

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Compatible alternatives & equivalents

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