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Metal toggle switch with silver actuator and black body, panel mount

Battery Doctor

Battery Doctor 20514 25 A 12 V toggle switch car electronics accessory

SKU CH-5NY4-0DJD2 MPN 20514

A 12 V DC toggle switch rated at 25 A with SPST on/off action and panel-mount installation

  • Product typeDC Adapters
  • 25 A current rating handles high-power DC circuits
  • SPST off/on toggle gives simple two-position control
  • 1/4 in male terminals enable quick wiring connections
  • Panel mount with 1/2 in hole fits standard dashboards
  • Includes backup collar and nut for secure installation

25 A 12 V Toggle Switch

This Battery Doctor 20514 is a single-pole single-throw toggle switch rated for 25 amps at 12 volts DC. It suits automotive and marine circuits that need a straightforward on/off control for high-current accessories such as lighting, winches or auxiliary power outlets.

Upgrade from Lower-Rated Switches

The switch replaces factory or aftermarket toggles that cannot sustain 25 amps continuously. The jump is worth it when the existing switch overheats, melts or fails under load, and the circuit protection and wiring are already sized for the higher current.

Panel Mount with 1/2 in Hole

Installation requires a 1/2 inch panel cut-out and the supplied backup collar and nut secure the body. What usually goes wrong is using undersized wire or skipping the collar, which lets vibration loosen the switch and damage the 1/4 inch male terminals.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 97% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameBattery Doctor
Model name20514
Product typeDC Adapters
Size & build
Shipping weight0.03 kg
Package size25 × 25 × 25 mm

Questions about this item

What size mounting hole does the 20514 toggle switch require?

The switch needs a 1/2 in panel mounting hole and includes a back-up collar and nut for secure installation.

How do I wire the Battery Doctor 20514 correctly, and what is the common mistake?

Connect the two 1/4 in male terminals to the 12 V DC circuit; the common mistake is exceeding the 25 A rating or using it on AC voltage.

When should I replace this 25 A toggle switch?

Replace the switch if the toggle action becomes loose, the body shows heat damage, or the 1/4 in terminals become corroded or deformed.

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