nVent GARDNER BENDER GSW-18 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 8 A/125 V, 4 A/250 V, 1/3 HP, 10 A/125 V AC, 6 inch Wire Terminal, Silver Bat Lever (Formerly: Gardner Bender)

Part # GSW-18

The nVent GARDNER BENDER GSW-18 is a professional-grade SPST Toggle Switch engineered for durability and precision in medium-duty electrical More...

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The nVent GARDNER BENDER GSW-18 is a professional-grade SPST Toggle Switch engineered for durability and precision in medium-duty electrical applications. Whether you are upgrading industrial controls or managing specialized power circuits, this heavy-duty switch provides the reliability required for high-traffic use. This switch features a robust Single Pole Single Throw (SPST) mechanism with a clear ON-OFF function, supported by a classic silver bat-style lever for tactile feedback. The unit is rated for multiple electrical configurations, including 8 Amp / 125 Volt AC, 4 Amp / 250 Volt AC, and a motor rating of 1/3 HP at 125 Volt AC (10 Amp). These versatile specifications make it an essential component for Industrial Electrical, Controls & Indicators, and Industrial Switch categories. Installation is streamlined thanks to the integrated 6-inch wire leads, which allow for quick and secure connections without the need for additional terminal crimping. The switch fits seamlessly into standard 1/2-inch mounting holes and comes complete with an ON-OFF faceplate, ensuring the user always knows the status of the circuit at a glance. Safety and quality are paramount; therefore, the GSW-18 is UL Listed, guaranteeing it has been tested to meet strict industry standards. From machine shop equipment to automotive electrical systems, the nVent GARDNER BENDER GSW-18 delivers consistent performance and a professional finish.

  • HIGH-PERFORMANCE CIRCUITRY - Features Single Pole Single Throw (SPST) ON-OFF circuitry designed for reliable performance in medium-duty applications across industrial and residential projects.
  • POWERFUL ELECTRICAL RATINGS - Engineered to handle 8 Amp / 125 Volt AC and 4 Amp / 250 Volt AC, or 10 Amp / 125 Volt AC with a 1/3 HP motor rating for versatile equipment control.
  • SECURE WIRE TERMINALS - Equipped with 6-inch wire leads to provide a secure and flexible connection, ensuring easy installation within electrical boxes and control panels.
  • INTUITIVE OPERATION - Includes a classic "ON-OFF" faceplate and a durable chrome-finished bat lever for clear status indication and ease of use in fast-paced environments.
  • 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.
  • STANDARD MOUNTING - This toggle switch is designed to be compatible with standard 1/2-inch mounting holes, making it a perfect fit for a wide variety of industrial switch plates.
  • UL LISTED SAFETY - Proudly UL Listed, ensuring this electrical component meets rigorous safety standards for use in the Industrial & Scientific and Industrial Electrical categories.
  • DURABLE CONSTRUCTION - Built for longevity with a robust internal mechanism and a sleek silver bat lever finish to withstand frequent manual operation and wear.
  • VERSATILE APPLICATION - Ideal for controlling motors, lighting, and power distribution in medium-duty machinery, automotive upgrades, and heavy-duty shop tools.

Warranty One Year
RoHS Compliant (Restriction of Hazardous Substances Directive) ° Contact Compliance
Color Chrome
Out of Package Height (in) 0.7
Out of Package Width (in) 0.6
Out of Package Length/Depth (in) 0.99
Out of Package Weight (oz) 1.44
Each in Package Height (in) * 0.8
Each in Package Width (in) * 3
Each in Package Length/Depth (in) * 1.3
Each in Package Weight (lbs) * 0.074
Inner Pack Weight (lbs) * 0.37