OEX Continuous Duty Solenoid 12V 150A Normally Open ACX3370

The OEX Continuous Duty Solenoid is a 12V, 150A solenoid switch with a normally open action, identified by part number ACX3370. It is supplied as an each item and suits applications that require a continuous duty switching device rather than an intermittent starter-style unit. The unit weighs 0.52kg and has a one circuit design.

As a continuous duty solenoid, this unit is intended for service where the coil may remain energised for longer periods. The listed voltage is 12V and the power rating is 150A, which are the main electrical identifiers to confirm against the vehicle or equipment it is being installed on. Matching the part number ACX3370 is the safest starting point when comparing replacements.

Key Features

• OEX continuous duty solenoid switch
• 12V operating voltage
• 150A power rating
• Normally open action
• Copper terminals and copper contacts
• One circuit design

Specifications

• Brand: OEX
• Part number: ACX3370
• Product type: Solenoid switch
• Item type: Continuous duty
• Voltage: 12V
• Power rating: 150A
• Solenoid action: Normally open
• Number of circuits: 1

Application and Buying Notes

Before ordering, compare the existing solenoid details against ACX3370, the 12V rating, and the 150A power rating. Those three identifiers are the most useful checks when the original unit has no clear label or when a previous replacement has been fitted. A continuous duty solenoid is not the same as a standard relay or starter solenoid, so the duty type should also be confirmed.

The terminal arrangement needs careful checking because the supplied dimensions are specific: the stud terminal is 5/16-24" and the coil terminal is 10-32. If the mounting points, terminal sizes, or cable lugs do not match, the unit may not install cleanly even if the voltage appears correct. Copper terminals and copper contacts are also important when comparing the replacement to the old part.

The solenoid action is normally open, which is a critical compatibility point for the control circuit. If the system requires a normally closed function, this part will not be the right match. The listing also states one circuit and insulated contacts, so it is best suited to applications that match those electrical characteristics rather than assuming it will substitute for every solenoid switch in the vehicle or equipment.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number ACX3370 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type SOLENOID SWITCH, Unit of Measure EACH, Warranty One Year, Power Rating (Amp) 150, Item Type Continuous Duty, Solenoid Action Normally Open, Weight .52kg, Product Group 1 AUTO ELEC ACCESSORIES, Part No. ACX3370, Brand OEX.

Additional published details for cross-checking include Description OEX Continuous Duty Solenoid 12V 150A Normally Open, Number of Circuits 1, Voltage 12, Contact Material Copper, Insulated Return No, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

OEX Continuous Duty Solenoid 12V 150A Normally Open. Part number ACX3370 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX3370, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a solenoid switch in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

Compatibility note: Confirm fitment using part number ACX3370, the 12V and 150A ratings, the normally open action, and the terminal sizes before ordering.

FAQ

What type of part is this?

It is an OEX solenoid switch, listed as a continuous duty unit with a normally open action. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What voltage does it use?

The listed voltage is 12V. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What is the current rating?

The power rating is 150A. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What part number should I match?

The part number is ACX3370. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What terminal sizes are listed?

The stud terminal is 5/16-24" and the coil terminal is 10-32. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.

Does it have a warranty?

Yes. The listed warranty is one year. For this listing, part number ACX3370 is the main reference point. Listed voltage is 12. Listed output rating is 150. These details should still be checked against the original unit before ordering.