Gardner Bender 40184 Euro Pushbutton Switch 20A 12V

Product Description

The GARDNER BENDER 40184 is a euro-style pushbutton switch rated for 12 volts and 20 amps, designed for momentary-on switching applications in low-voltage DC circuits. The switch fits a 1-inch mounting hole and connects via screw terminals, making field installation straightforward for electricians and automotive or marine electrical technicians. Its momentary-on sequence means the circuit is active only while the button is depressed, returning to the open state on release. The black finish and euro-style form factor suit panel-mount installations where a clean, compact switch profile is required.

This switch is well suited for residential, commercial, or mobile electrical panels requiring a momentary contact point in a low-voltage DC system. Typical applications include horn circuits, starter triggers, accessory activation, and control panel interfaces in vehicles, equipment, or light commercial electrical assemblies. The screw terminal connection type accommodates standard wire gauges used in 12-volt wiring harnesses and control circuits. It ships as a single unit and is appropriate for both service replacement and new installation work.

Key Features

• Momentary-on switch sequence — circuit closes only while button is held
• Rated 20 amps at 12 volts DC for reliable low-voltage performance
• 1-inch hole diameter for standard panel-mount cutout compatibility
• Screw terminal wire connection for secure, tool-accessible wiring
• Euro pushbutton form factor with black finish for clean panel appearance
• Single-switch package — direct swap for failed or damaged panel switches

Compatibility

Designed as an OEM-style replacement or new-install option for 12-volt DC control panels, equipment consoles, and vehicle electrical assemblies requiring a momentary-on pushbutton switch in a 1-inch panel cutout.

Installation Notes

Installation should be performed by a qualified electrician or experienced technician familiar with low-voltage DC wiring practices. Disconnect and isolate the power source before removing an existing switch or wiring the new unit. Secure conductors firmly under the screw terminals and confirm no bare wire is exposed beyond the terminal contact area. Verify the panel cutout measures 1 inch in diameter before mounting to avoid panel damage.