Pollak 52-339 Continuous Duty Solenoid Switch – 24V, 200 Amp, SPST

Reliable High-Current Power Control for Heavy-Duty Applications

The Pollak 52-339 is a premium-grade, continuous-duty solenoid switch engineered for demanding 24V electrical systems. Built by Pollak, a trusted leader in heavy-duty truck and trailer electronics, this solenoid is the high-voltage counterpart to the popular 52-239 model. Whether you are managing commercial fleet maintenance or specialized industrial machinery, the 52-339 provides the durability and electrical integrity required for long-term performance.

Built for the Long Haul

Featuring a rugged plated steel housing and a high-impact interior, this solenoid is designed to withstand the harsh environments of the trucking and construction industries. Its SPST (Single Pole, Single Throw) circuitry and Normally Open contacts ensure efficient power management, while the 200 Amp continuous rating makes it ideal for high-draw applications.

Key Features & Benefits:

• High Power Capacity: Rated for 24V DC with a 200 Amp continuous current rating and a massive 900 Amp in-rush capacity.

• Durable Construction: Plated steel housing protects internal components from corrosion and physical impact.

• Secure Connectivity: Equipped with 5/16"-24 thread contact terminals and #10-32 thread ignition/ground terminals for stable, vibration-resistant connections.

• Universal Mounting: Features standard 5/16" x 19/32" mounting holes on 2-1/8" centers for easy installation.

• OEM Quality: Manufactured by Pollak, an ISO9001/QS9000 certified brand used by major manufacturers like Freightliner, PACCAR, and Caterpillar.

Technical Specifications:

• Part Number: 52-339

• Voltage: 24V DC

• Current Rating: 200 Amp (Continuous)

• In-Rush Current: 900 Amp

• Circuitry: SPST, Off-On

• Contacts: Normally Open (N.O.)

• Housing: Plated Steel

• Terminals: 4-Terminal (2 Large Contact, 2 Small Ignition/Ground)