Pollak 52-334 Heavy-Duty Intermittent Duty Solenoid Switch – 12V, 600A/200A, SPST

Reliable 12V High-Amperage Control for Heavy-Duty Starters

The Pollak 52-334 Intermittent Duty Solenoid is a robust 12-volt electrical switch designed for high-performance power management in trucks, agricultural machinery, and construction equipment. This SPST (Single Pole Single Throw) "Normally Open" solenoid is engineered to handle the intense electrical demands of starter motor engagement and heavy-duty intermittent applications.

High Performance Without the Marine Coating

The Pollak 52-334 offers the same high-tier performance specs as the 52-333 model, but is specifically optimized for land-based heavy-duty applications. It features an extended 10-minute duty cycle, providing significantly more thermal headroom than standard 2-minute solenoids. Housed in a durable "Short Case" plated steel frame, it is built to resist vibration and provide a long service life in the most demanding engine compartments.

Key Features & Benefits:

• Voltage: Optimized for 12 VDC electrical systems.

• Extended Duty Cycle: Rated for 10 minutes "On" time, outperforming standard intermittent solenoids.

• Superior Current Handling: Rated for 600 Amps In-rush and 200 Amps Continuous Carry.

• Rugged Construction: Plated steel "Short Case" design for maximum durability in high-vibration environments.

• Circuitry: SPST (Off-On) circuitry with Normally Open (N.O.) contacts.

Technical Specifications:

• Part Number: 52-334

• Duty Cycle: Intermittent (10 Min. On)

• Voltage Rating: 12V DC

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

• Circuitry: SPST (Single Pole, Single Throw)

• Contacts: Normally Open

• Housing: Plated Steel / Short Case

• Application: Multi-purpose heavy-duty starter/intermittent switch