---
product_id: 6585020
title: "Omron G7L-2A-TUB-CB-AC100/120 General Purpose Relay, Class B Insulation, QuickConnect Terminal, Upper Bracket Mounting, Double Pole Single Throw Normally Open Contacts, 17 to 20.4 mA Rated Load Current, 100 to 120 VAC Rated Load Voltage"
brand: "omron"
price: "R581"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Omron"
url: https://www.desertcart.co.za/products/6585020-omron-g7l-2a-tub-cb-ac100-120-general-purpose-relay
store_origin: ZA
region: South Africa
---

# 25A max switching current Quick-connect terminals UL Class B flame-resistant insulation Omron G7L-2A-TUB-CB-AC100/120 General Purpose Relay, Class B Insulation, QuickConnect Terminal, Upper Bracket Mounting, Double Pole Single Throw Normally Open Contacts, 17 to 20.4 mA Rated Load Current, 100 to 120 VAC Rated Load Voltage

**Brand:** omron
**Price:** R581
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your control game with Omron’s powerhouse relay—where precision meets reliability!

## Quick Answers

- **What is this?** Omron G7L-2A-TUB-CB-AC100/120 General Purpose Relay, Class B Insulation, QuickConnect Terminal, Upper Bracket Mounting, Double Pole Single Throw Normally Open Contacts, 17 to 20.4 mA Rated Load Current, 100 to 120 VAC Rated Load Voltage by omron
- **How much does it cost?** R581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/6585020-omron-g7l-2a-tub-cb-ac100-120-general-purpose-relay)

## Best For

- omron enthusiasts

## Why This Product

- Trusted omron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** UL Class B insulation ensures flame resistance and peace of mind in critical setups.
- • **Versatile Mounting:** Upper bracket design fits seamlessly into industrial racks for clean, professional setups.
- • **Powerhouse Switching:** Handles up to 25 amps for heavy-duty control without breaking a sweat.
- • **Certified Reliability:** UL recognized and CSA certified—trusted quality that keeps your operations running smoothly.
- • **Plug & Play Efficiency:** Quick-connect terminals streamline installation—get your system live faster.

## Overview

The Omron G7L-2A-TUB-CB-AC100/120 is a robust general purpose relay featuring double pole single throw normally open contacts, rated for 25 amps at 100-120 VAC. Equipped with quick-connect terminals and UL Class B flame-resistant insulation, it offers safe, efficient switching ideal for industrial applications. Its upper bracket mounting and certifications from UL and CSA make it a dependable choice for professionals demanding high performance and safety.

## Description

This Omron G7L-2A-TUB-CB-AC100/120 general purpose relay has Class B rated insulation material, quick-connect terminal connections, upper-bracket mounting, and is suitable for use in high capacity voltage applications. This relay has double pole single throw normally open (DPST-NO) contacts, an input current rating of 17 to 20.4 mA and a load rating of 220VAC at 25 amp, with an input of 100 to 120VAC. This relay has Underwriter's Laboratories (UL) Class B rated insulation material for flame resistance, and quick-connect terminals for routing current directly through the contacts. It is designed to mount to an upper-bracket in an equipment rack. This general purpose relay is suitable for high capacity voltage applications such as fluid pump controls in the water and chemical processing industries.SpecificationsContact FormDPST-NOInput Current Rating17 to 20.4 mAInput Voltage100 to 120VACLoad Rating220VAC, 25 ampDielectric Strength4,000VACOperating Temperature-25 to +60 degrees CEnclosure Dimensions*49 x 34.5 x 68.6mm (H x W x D)Standards MetUL (Underwriter's Laboratories)CSA (Canadian Standards Association)*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Relay switches (also called an electrical relay or an electrical relay switch) use a small amount of power to control a larger source of power connected to electrical devices such as car motors, computers, and lighting installations. A basic relay switch has a control circuit with an electromagnetic coil and a load circuit with contacts and a lever. When current flows into the relay switch, it moves through the coil and a magnetic field is created, which causes the lever in the load circuit to move between contacts, either turning the device on or off. In a normally open (NO) relay switch, when power is supplied to the relay, the load circuit is closed and the power source connected to the relay is turned on. In a normally closed (NC) relay switch, when power is supplied to the relay, the load circuit is open and the power source connected to the relay is turned off. In other types of relay switches, non-moving parts such as transistors or semiconductors can be used as the control circuit to operate the switching mechanism. Relay switches can be controlled with an external switch, such as a light switch, or they can be connected to an automatically switched power source, such as a car ignition. One relay can operate multiple switches, and multiple relays can be operated with a single switch, with each relay operating independently from the other relays in the system.Omron manufactures and distributes electronic components, equipment, and systems for industrial automation. The company, founded in 1933, is headquartered in Kyoto, Japan.

Review: One wire at a time! - This was the exact replacement needed to get pool back on and running for the season. Saved hundreds on pool repair by DYI:Yeah!
Review: Perfect replacement part! - My pool pump shorted out and burned up my time control relay. This is the exact spec replacement and was significantly cheaper than buying a brand new controller box.

## Features

- Electric relay for controlling electric signals in low current applications
- Quick-connect terminal for routing current directly through the contacts
- DPST-NO for simple on/off switching
- Insulation meets UL Class B for flame resistant materials
- UL recognized for safety and CSA certified for quality assurance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005T73SBC |
| Best Sellers Rank | #156,953 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #240 in Electromechanical Relays |
| Brand | Omron |
| Coil Resistance | 2048 Milliohms |
| Coil Voltage | 120 Volts |
| Connector Type | Quick Connect |
| Contact Current Rating | 25 Amps |
| Contact Material | Silver |
| Contact Type | Normally Closed, Normally Open |
| Current Rating | 20.4 Milliamps |
| Date First Available | January 31, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | G7L-2A-TUB-CB-AC100/120 |
| Manufacturer | Omron |
| Maximum Switching Current | 25 Amps |
| Maximum Switching Voltage | 120 Volts |
| Minimum Switching Voltage | 100 Volts (AC) |
| Mounting Type | Upper Bracket Mounting |
| Number of Terminals | 1 |
| Operation Mode | Electric |
| Product Dimensions | 2.7 x 1.4 x 1.8 inches |
| Specification Met | CSA |
| Wattage | 7.08 watts |

## Product Details

- **Connector Type:** Quick Connect
- **Contact Material:** Silver
- **Contact Type:** Normally Closed, Normally Open
- **Current Rating:** 20.4 Milliamps
- **Mounting Type:** Upper Bracket Mounting

## Images

![Omron G7L-2A-TUB-CB-AC100/120 General Purpose Relay, Class B Insulation, QuickConnect Terminal, Upper Bracket Mounting, Double Pole Single Throw Normally Open Contacts, 17 to 20.4 mA Rated Load Current, 100 to 120 VAC Rated Load Voltage - Image 1](https://m.media-amazon.com/images/I/41DxjX0IW7L.jpg)
![Omron G7L-2A-TUB-CB-AC100/120 General Purpose Relay, Class B Insulation, QuickConnect Terminal, Upper Bracket Mounting, Double Pole Single Throw Normally Open Contacts, 17 to 20.4 mA Rated Load Current, 100 to 120 VAC Rated Load Voltage - Image 2](https://m.media-amazon.com/images/I/71F0DkO2BhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ One wire at a time!
*by T***H on October 2, 2025*

This was the exact replacement needed to get pool back on and running for the season. Saved hundreds on pool repair by DYI:Yeah!

### ⭐⭐⭐⭐⭐ Perfect replacement part!
*by R***S on December 29, 2024*

My pool pump shorted out and burned up my time control relay. This is the exact spec replacement and was significantly cheaper than buying a brand new controller box.

### ⭐⭐⭐⭐ Fast shipping
*by K***N on June 1, 2025*

I bought this 7 month ago but broken and bought again.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-16*