Gardner Bender 45100 Brass Toggle Switch 20A 12V

Product Description

The GARDNER BENDER 45100 is a 2-position brass toggle switch rated for 20 amps and 12 volts DC, designed for on-off switching applications in automotive, marine, RV, and low-voltage electrical systems. The switch features screw terminal connections for reliable, tool-secured wiring and a black finish. Electricians and automotive techs install this switch where a simple, durable manual control is needed for lighting circuits, accessories, or auxiliary loads. The brass construction provides corrosion resistance and long contact life in environments where vibration or moisture exposure is common.

This toggle switch is suited for 12-volt DC applications including vehicle accessory wiring, boat electrical panels, RV coach systems, and low-voltage utility circuits. Its on-off sequence makes it straightforward for single-load control. The screw terminal design is compatible with standard wire gauges used in automotive and marine wiring, and the compact form factor fits most standard toggle switch cutouts in control panels and dash mounts.

Key Features

• Rated 20 amps at 12 volts DC for reliable load switching
• On-off 2-position toggle action for simple single-load control
• Brass toggle construction for corrosion resistance and durability
• Screw terminal connections for secure, tool-tightened wiring
• Black finish suits standard panel and dash installations
• Compact single-switch package for direct replacement or new installation

Compatibility

Designed as an OEM-style replacement or new-installation toggle switch for 12-volt DC electrical systems requiring a 20-amp on-off single-pole control.

Installation Notes

Installation is performed by a qualified electrician or automotive/marine electrical technician. Disconnect or isolate the power source before wiring the switch to prevent arcing or unintended circuit activation. Secure all conductors firmly to the screw terminals and verify torque is sufficient to prevent loose connections under vibration. Follow applicable NEC or ABYC wiring standards for the installation environment.