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Home / Lighting / Driving & light bars

Ametek continuous duty solenoid, a zinc-plated cylindrical body on a bracket with two large red-insulated main studs and two smaller coil terminals on the end face

Ametek

Solenoid 100Amp Continuous Duty - 12Volt

ACX3322

The ACX3322 100A Continuous Duty Solenoid is designed for high-current 12V applications where constant power switching is required. Ideal for dual battery systems, winch setups, heavy-duty lighting, or other high-load circuits, it delivers reliable performance and long service life in…

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Suitable for 12V systems on 4WDs, caravans, RVs, boats, trucks, and heavy-duty vehicles. Commonly used in dual battery isolator circuits and power switching applications.

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The ACX3322 100A Continuous Duty Solenoid is designed for high-current 12V applications where constant power switching is required. Ideal for dual battery systems, winch setups, heavy-duty lighting, or other high-load circuits, it delivers reliable performance and long service life in automotive, marine, and industrial environments.

Engineered for continuous use, this solenoid can handle 100 amps indefinitely without overheating. A trusted component for power distribution in demanding 12V systems.

  • 100A continuous current handling for high-load circuits. Robust metal housing designed for harsh environments. Reliable switching performance in 12V electrical systems. Suitable for dual battery, winch, or auxiliary load control. Compact design for versatile mounting options.


Operating Voltage – 12V DC

Continuous Current Rating – 100 Amps

Peak Current (short-term) – Up to 400 Amps

Coil Activation – 12V signal

Housing – Metal body with insulated terminals

Mounting – Surface mount


Length – 85mm

Width – 50mm

Height – 75mm (including terminals)

Mount Hole Spacing – 60mm

Everything this install needs

0 of 0 in the box


Mount the solenoid securely to a flat surface in a well-ventilated location. Connect main terminals to the power source and load using appropriately rated cable. Activation is triggered via the smaller coil terminals (typically with an ignition or switch signal). Professional installation is recommended.

Suitable for 12V systems on 4WDs, caravans, RVs, boats, trucks, and heavy-duty vehicles. Commonly used in dual battery isolator circuits and power switching applications.

Q: Is this solenoid rated for intermittent use or continuous duty?

A: It is rated for 100A continuous duty, making it suitable for always-on applications.

Q: Can this be used with lithium batteries?

A: Yes, it is compatible with lithium, AGM, and standard lead-acid systems.

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