Pollak 52-333 Heavy-Duty Marine Rated Starter Solenoid – 12V, 600A/200A, SPST

Rugged 12V Marine-Rated Power for Demanding Environments

The Pollak 52-333 Intermittent Duty Solenoid is a high-capacity 12-volt switch engineered for maximum reliability in both heavy-duty trucking and marine applications. This SPST (Single Pole Single Throw) solenoid is specifically designed for high-current "Normally Off" configurations, providing a robust solution for starter circuits and equipment that requires consistent performance under high-load cycles.

Superior Protection and Performance

What sets the Pollak 52-333 apart is its Marine Rating (SAE J1171). Built to handle 10-minute duty cycles (extended from the standard 2-minute cycle), this solenoid features a "Short Case" design with a high-impact interior and plated steel housing. It is expertly sealed to protect internal components from moisture, salt, and corrosion, making it a favorite for coastal fleets and marine engine rooms.

Key Features & Benefits:

• Voltage: Designed for 12 VDC high-current systems.

• Marine Rated: Meets SAE J1171 standards for ignition protection, making it safe for use in marine environments.

• Extended Duty Cycle: Rated for a 10-minute intermittent duty cycle, surpassing standard starter solenoids.

• Heavy-Duty Build: Features a short-case plated steel housing for superior vibration resistance.

• Off-On Circuitry: SPST circuitry with Normally Off contacts for safe and efficient power management.

Technical Specifications:

• Part Number: 52-333

• Duty Cycle: Intermittent (10 Min. On)

• Voltage: 12V DC

• Current Rating: 600 Amp (In-rush) / 200 Amp (Carry)

• Circuitry: SPST (Single Pole, Single Throw)

• Contacts: Normally Off

• Housing: Plated Steel / Short Case

• Standards: SAE J1171 Marine Rated