nVent GARDNER BENDER GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/125V AC, Single Pole Single Throw with Spade Terminals, Industrial Grade Chrome (Formally: Gardner Bender)

Part # GSW-121

Upgrade your electrical controls with the nVent GARDNER BENDER GSW-121 Heavy-Duty Electrical Toggle Switch. This industrial-grade SPST (Single Pole More...

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Upgrade your electrical controls with the nVent GARDNER BENDER GSW-121 Heavy-Duty Electrical Toggle Switch. This industrial-grade SPST (Single Pole Single Throw) switch is engineered for maximum durability and reliable performance in demanding environments. Whether you are managing factory machinery, automotive upgrades, or home workshop equipment, this ON-OFF toggle switch provides the heavy-duty cycling you require. Professional Performance and Specifications The GSW-121 is rated at 20 A/125V AC and 10 A/250V AC, allowing it to easily manage high-draw appliances and motorized tools. The Single Pole Single Throw design ensures a straightforward circuit interruption, while the integrated spade terminals allow for rapid, secure wiring without the need for complex soldering or specialized tools. Rugged Construction Designed for the Industrial Switches and Controls & Indicators categories, this switch features a high-quality chrome finish that resists corrosion and wear. The solid toggle actuator provides a satisfying, tactile "click" to confirm circuit status, ensuring safety and precision in every use. The standard 1/2-inch mounting diameter makes it a direct replacement for most factory-installed switches. Versatile Utility From Industrial Electrical panels to custom automotive dashboards, the nVent GARDNER BENDER GSW-121 is the professional's choice for a Heavy-Duty Electrical Toggle Switch. Its robust internal contacts are designed for long life, even under frequent use in high-vibration or high-temperature settings. Choose the GSW-121 for your next project and experience the quality and reliability that has made this switch a staple in the electrical industry.

  • HIGH AMPERAGE CAPACITY - Rated for 20 A/125V AC and 10 A/250V AC, this toggle switch is built to handle heavy electrical loads, making it ideal for power tools, industrial fans, and heavy-duty appliances.
  • HEAVY-DUTY ELECTRICAL TOGGLE SWITCH - This nVent GARDNER BENDER GSW-121 is designed for high-performance industrial and commercial applications, providing a reliable manual override for motorized equipment and lighting circuits.
  • SPST ON-OFF CONFIGURATION - Features a Single Pole Single Throw (SPST) design for simple ON-OFF functionality. This switch is engineered for precision control in a wide variety of electrical controls and indicator setups.
  • SPADE TERMINAL CONNECTIONS - Equipped with 0.25 inch spade terminals for quick and easy wiring. The secure connection points ensure optimal conductivity and reduced installation time in complex industrial electrical panels.
  • PACKAGING NOTICE – This product may arrive with packaging labeled Gardner Bender as branding transitions to nVent GARDNER BENDER. Product design, specifications, and quality remain unchanged during this rollout.
  • DURABLE CHROME FINISH - Constructed with a classic chrome-plated brass actuator and a rugged housing to withstand harsh environments. The 1/2-inch mounting hole ensures compatibility with standard industrial switch panels.
  • VERSATILE INDUSTRIAL APPLICATION - Perfect for use in the Industrial Switches category, this switch is suitable for factory equipment, automotive accessories, and marine applications requiring a robust Single Pole Single Throw switch.
  • SPECIFICATION COMPLIANT - This heavy-duty switch meets rigorous quality standards, ensuring long-term durability and safety for electrical wire management and cable insertion/extraction tool environments.
  • EASY INSTALLATION - The compact design and standard mounting hardware allow for seamless integration into existing control boxes, maintaining a professional look with its polished chrome finish and sturdy toggle action.

Warranty One Year
RoHS Compliant (Restriction of Hazardous Substances Directive) ° Contact Compliance
Color Chrome
Out of Package Height (in) 1.05
Out of Package Width (in) 0.63
Out of Package Length/Depth (in) 1.13
Out of Package Weight (oz) 1.12
Each in Package Height (in) * 0.9
Each in Package Width (in) * 2
Each in Package Length/Depth (in) * 1.7
Each in Package Weight (lbs) * 0.08
Inner Pack Weight (lbs) * 0.4