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3G Electric
OMRON G7J-3A1B-T AC100/120 General Purpose Relay - Bracket-Mounted Relays
OMRONBracket-Mounted Relays

OMRON G7J-3A1B-T AC100/120 General Purpose Relay

The OMRON G7J Series General Purpose Relay, bracket-mounted, is a W-bracket-mounted relay with quick-connect electrical connections. It features a DC contact rating of 25 A at 30V (NC) and operates at 100/120V AC…

SKU 3G-OTH-35579

Also listed as: G7J3A1BTAC100120 · G7J 3A1B T AC100 120 · G7J-3A1B-T-AC100-120

Brand
OMRON
Item
G7J-3A1B-T AC100/120 General Purpose Relay
Part Number
G7J-3A1B-T AC100/120
Category
Bracket-Mounted Relays
Available to Order
Also known as:G7J-3A1B-T AC100/120OMRON
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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

Technical Specifications

OMRON
Manufacturer Part Number
G7J-3A1B-T AC100/120
Series
G7J Series
Type
18 mA_21.6 mA Current Rating
AC
100/120V
Mounting Style
W-Bracket
Relay Bracket Type
W-Bracket (Sold with Relay)
Contact Rating (DC)
25 A @ 30V (NC)
Electrical Connection
Quick-Connect

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON G7J Series General Purpose Relay, bracket-mounted, is a W-bracket-mounted relay with quick-connect electrical connections. It features a DC contact rating of 25 A at 30V (NC) and operates at 100/120V AC with a current rating of 18 mA to 21.6 mA. This relay is sold with its W-bracket and is identified by manufacturer part number G7J-3A1B-T AC100/120.

Frequently Asked Questions

What is the OMRON G7J-3A1B-T AC100/120 relay used for?

The OMRON G7J-3A1B-T AC100/120 is a general-purpose relay used for switching high-current DC loads up to 25 A at 30V in industrial control panels, HVAC systems, and automation equipment. Its W-bracket mounting and quick-connect terminals simplify installation in machinery and process control applications.

What are the specifications of the OMRON G7J-3A1B-T AC100/120 relay?

This OMRON G7J Series relay has a DC contact rating of 25 A at 30V (NC), operates at 100/120V AC with a current draw of 18 mA to 21.6 mA, and features W-bracket mounting with quick-connect electrical connections. It is sold with the bracket included.

Where to buy the OMRON G7J-3A1B-T AC100/120 relay worldwide?

3G Electric supplies the OMRON G7J-3A1B-T AC100/120 relay to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this relay.

How to install the OMRON G7J-3A1B-T AC100/120 relay?

Mount the relay using the included W-bracket onto a flat panel or DIN rail. Connect wires to the quick-connect terminals per the wiring diagram, ensuring the coil voltage matches 100/120V AC. Verify the NC contact rating of 25 A at 30V DC before energizing the circuit.

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
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OMRON Products

3G Electric supplies OMRON bracket-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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