Pollak 52-324-01 Starter Solenoid - 24V 100A Continuous Duty Insulated Switch

Reliable 24V Power Control for Heavy-Duty Equipment

The Pollak 52-324-01 Starter Solenoid is an industrial-strength, continuous duty switch engineered for 24V DC electrical systems. Designed for applications that require the solenoid to remain energized for extended periods, this unit is a vital component for battery management, auxiliary power circuits, and high-draw systems in large trucks, buses, and industrial machinery.

Built with a plated steel housing, the 52-324-01 is designed to endure the high-vibration environments typical of heavy-duty transit and construction equipment. This model features an insulated design with four terminals, allowing for a dedicated ground wire and ensuring the circuit remains isolated from the vehicle chassis for maximum safety and electrical precision.

Key Features & Benefits:

• 24V DC Optimization: Specifically designed for 24-volt systems found in military, marine, and heavy-duty commercial vehicles.

• Continuous Duty Rating: Engineered for constant "on" operation without the risk of overheating or premature coil failure.

• Insulated Circuitry: 4-terminal configuration (2 large, 2 small) provides complete electrical isolation from the mounting bracket.

• High Load Capacity: Rated for 100 Amps of continuous current, providing steady power delivery under demanding conditions.

• Corrosion Resistance: The zinc-plated steel housing offers superior protection against moisture, road salt, and debris.

• Secure Mounting: Includes an integrated flat bracket for stable installation on any flat surface.

Technical Specifications:

• Part Number: 52-324-01

• Voltage: 24V DC

• Current Rating: 100 Amps (Continuous)

• Circuitry: SPST (Single Pole, Single Throw)

• Contacts: Normally Open (NO)

• Housing Material: Plated Steel

• Grounding: Insulated (Separate ground terminal)

• Terminals: (2) 5/16"-24 Main Contact Studs; (2) #10-32 Coil Terminals

• Bracket Type: Flat Mounting Bracket