---
product_id: 315048376
title: "Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/125V AC, Spade Terminal"
brand: "gardner bender"
price: "COP 160235"
currency: COP
in_stock: true
reviews_count: 1
category: "Gardner Bender"
url: https://www.desertcart.co/products/315048376-gardner-bender-gsw-121-heavy-duty-electrical-toggle-switch-spst
store_origin: CO
region: Colombia
---

# 20A max current rating 75°C max temperature tolerance Standard 15/32-32 inch nut size Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/125V AC, Spade Terminal

**Brand:** gardner bender
**Price:** COP 160235
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch to power that means business — no compromises, just control!

## Quick Answers

- **What is this?** Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/125V AC, Spade Terminal by gardner bender
- **How much does it cost?** COP 160235 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/315048376-gardner-bender-gsw-121-heavy-duty-electrical-toggle-switch-spst)

## Best For

- gardner bender enthusiasts

## Why This Product

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

## Key Features

- • **Industrial-Grade Design:** Metal construction with brass contacts for lasting performance under pressure
- • **Reliable ON-OFF Control:** Single Pole Single Throw (SPST) switch ensures straightforward, no-fuss operation
- • **Heat-Resistant Durability:** Operates safely up to 75°C, built to withstand demanding environments
- • **Power Through with Confidence:** Handles up to 20 amps at 125V AC for robust industrial use
- • **Universal Fit & Easy Installation:** Standard 1/2-inch mounting hole and spade terminals for quick setup

## Overview

The Gardner Bender GSW-121 is a heavy-duty SPST toggle switch designed for industrial and emergency lighting applications. Rated for 20 amps at 125V AC and capable of operating up to 75°C, it features a metal body with brass contacts and standard spade terminals for easy installation. Ideal for professionals seeking reliable, straightforward ON-OFF control in demanding environments.

## Description

Toggle Switches. Versatile toggle switch family with multiple position configurations. Available in single or double pole. Perfect for industrial equipment or emergency lighting. 1⁄2-Inch mounting hole required. Specifications:10 A, 277 V AC / 20 A, 125 V AC; 75°C max. temp rating.

Review: limited quality - It's one of those products: Looks good, but is very rough in use compared to an industrial quality product. I'd not expect more than 1000 safe actuations. Update: Gives my LEDs a little spike of light when switching....so, if you have sensitive equipment, perhaps look elsewhere; also, hard to actually switch. Evidently made w/o QC.

## Features

- Perfect for industrial equipment or emergency lighting
- Specifications: 10 A 277 V AC / 20 A 125 V AC
- 75°C max. temperature rating
- Terminal Type: Spade
- Standard nut size, 15/32 - 32 inch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HEIY1Q |
| Brand | Gardner Bender |
| Brand Name | Gardner Bender |
| Circuit Type | 2-way |
| Color | Single Pole Single Throw |
| Connector Type | Plug In |
| Contact Material | Brass |
| Current Rating | 20 Amps |
| Current rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 2,226 Reviews |
| Global Trade Identification Number | 00032076021221 |
| Included Components | Switch |
| Item Type Name | Toggle Switch (SPDT) 20A 125VAC O/F |
| Item Weight | 32 g |
| Manufacturer | Actuant |
| Material | Metal |
| Material Type | Metal |
| Maximum Current | 20 Amps |
| Model | GSW-121 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Operation Mode | OFF-NONE-ON |
| Part Number | GSW-121 |
| Specification Met | CSA |
| Switch Type | SPST |
| Terminal | SPST |
| UPC | 032076021221 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 75 Degrees Celsius |
| Voltage | 277 Volts |

## Product Details

- **Brand:** Gardner Bender
- **Material:** Metal
- **Mounting type:** Surface Mount
- **Terminal:** SPST
- **Voltage:** 277 Volts

## Images

![Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/125V AC, Spade Terminal - Image 1](https://m.media-amazon.com/images/I/71XvdVqe1yL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐ limited quality
*by C***W on 8 January 2024*

It's one of those products: Looks good, but is very rough in use compared to an industrial quality product. I'd not expect more than 1000 safe actuations. Update: Gives my LEDs a little spike of light when switching....so, if you have sensitive equipment, perhaps look elsewhere; also, hard to actually switch. Evidently made w/o QC.

## Frequently Bought Together

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-04-26*