Pollak 34-572 Toggle Switch On-On | SPDT 20A 12VDC | 3-Screw Terminals

The Pollak 34-572 is a heavy-duty Single Pole, Double Throw (SPDT) toggle switch designed for applications that require a constant power connection to one of two different circuits. This two-position "On-On" switch is engineered for reliability in trucks, buses, off-road equipment, and marine vessels.

The 34-572 is the ideal solution for switching between two different functions where one must always be active—such as toggling between high and low beam lights, or switching power between a primary and auxiliary fuel pump. Built with a rugged zinc die-cast housing and a chrome-plated handle, it is designed to withstand the high-vibration environments of heavy-duty machinery.

Key Features:

• Continuous Power Control: Two-position On-On maintained action for seamless switching between two circuits.

• SPDT Circuitry: Single Pole, Double Throw design with three terminals (one common feed, two outputs).

• Heavy-Duty Rating: Rated for 20 Amps at 12VDC, providing industrial-strength performance.

• Vibration Resistant: Features 3-screw terminals (#8-32) to ensure a secure mechanical connection that won't vibrate loose.

• Classic Styling: Standard 11/16" chrome-plated toggle handle for a professional dashboard appearance.

Technical Specifications:

• Part Number: 34-572 (Bulk) / 34-572P (Retail Pack)

• Circuitry: SPDT (Single Pole, Double Throw)

• Switch Action: On - On (Maintained)

• Positions: 2-Position

• Rating: 20 Amps @ 12VDC

• Terminals: 3-Screw Terminals

• Handle Type: Standard Toggle (Chrome Finish)

• Handle Length: 11/16 inch

• Mounting Stem: Fits 15/32" diameter mounting holes