Pollak 51-902 Heavy-Duty Master Disconnect Switch Kit – 180 Amp Continuous

Protect your vehicle’s electrical system and prevent battery drain with the Pollak 51-902 Master Disconnect Switch Kit. This heavy-duty, single-pole switch is the professional choice for truck, bus, marine, and construction equipment applications. Designed to provide a reliable manual cut-off, it is an essential tool for theft deterrence, fire prevention during storage, and safety during maintenance.

The 51-902 is built to endure demanding environments, featuring a rugged steel housing and a die-cast lever. With a continuous rating of 180 Amps and a massive 1000 Amp cold-crank surge rating, this switch handles high-current loads with ease. The kit comes complete with a faceplate, ensuring a professional and clearly labeled installation on any panel or dashboard.

Key Features & Specifications:

• High-Current Capacity: Rated for 180 Amps continuous and 1000 Amps intermittent (surge) at 12V DC.

• Heavy-Duty Construction: Features a durable steel case and a zinc die-cast lever for long-lasting performance in harsh conditions.

• Complete Kit: Includes the master switch, "On/Off" aluminum faceplate, and mounting hardware.

• Weather Resistant: Designed with an O-ring seal in the operating shaft to protect internal contacts from moisture and debris.

• Standard Mounting: Fits panels up to 1/4" thick with a standard 3/4" diameter mounting hole.

• Circuitry: Single Pole, Single Throw (SPST) with two 3/8" copper stud terminals.