OEX Push/pull Switch On/off Spst 75A 12V Part No. ACX3644BL

The OEX Push/Pull Switch On/Off SPST is a 12V switch with contacts rated to 75A and part number ACX3644BL. It uses a simple 2 position Off / On action, with 2 screw terminals and silver contacts for a straightforward panel-mounted installation where a basic single-pole switching setup is required.

This switch is listed with a 12.00mm mounting stem and suits panel thickness up to 11.00mm. It is non-illuminated, has 1 pole, and is supplied as an individual unit. For anyone replacing an existing push/pull switch, matching the 12mm mount diameter and ACX3644BL part number is the most reliable starting point.

As a heavy-duty electrical accessory, the key practical details are the 75A amp rating at 12V, 2 terminal layout, and On / Off SPST switching action. Those specifications matter when you are checking that the switch matches the circuit design, panel cut-out, and the type of control you need in the vehicle or equipment.

Key Features

• Push/pull switch with On / Off SPST action
• Contacts rated 75A at 12V
• 2 screw terminals
• Silver contacts
• 12.00mm mounting stem
• Fits panel thickness up to 11.00mm

Specifications

• Brand: OEX
• Part No.: ACX3644BL
• Product type: Switch
• Switch type: Push - Pull
• Switch action: On - Off - SPST
• Number of poles: 1
• Number of terminals: 2
• Number of positions: 2

Application and Buying Notes

Before ordering, check the part number ACX3644BL against the switch you are replacing. The physical details also matter: this unit has a 12.00mm mounting stem, 11.00mm panel thickness allowance, and 2 screw terminals, so the panel cut-out and rear access need to suit that layout.

The electrical rating is 75A at 12V, so it is important to confirm the circuit requirements before fitting. A 1 pole, SPST switch is a simple on/off control, which suits applications that need single-circuit switching rather than multi-stage or multi-terminal operation.

Because this is a non-illuminated switch, it does not have lamp colour specifications to match. If your existing dash or panel setup relies on an illuminated switch, that difference should be checked before purchase.

The listed weight is 0.16kg and the switch is supplied as each. Those details are useful when comparing replacement parts, but the critical buying points remain the mounting diameter, panel thickness, terminal style, and the ACX3644BL identifier.

When replacing an existing component, compare the switch action, number of terminals, and mounting measurements rather than relying on appearance alone. Two switches can look similar from the front while having different terminal arrangements or panel fitment requirements.

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 ACX3644BL 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 SWITCH, Unit of Measure EACH, Warranty One Year, Number of Terminals 2, Switch Action On - Off - SPST, Lamp Colour/s Not Applicable, Mount Length 11mm, Number of Positions 2, Item Type Switch, Weight .16kg.

Additional published details for cross-checking include Product Group 1 AUTO ELEC ACCESSORIES, Part No. ACX3644BL, Brand OEX, Description OEX Push/Pull Switch On/Off SPST (Contacts Rated 75A @ 12V), Number of Speeds 1, Power Rating (Amp) 75, Voltage 12, Mount Diameter 12mm, Number of Poles 1, Switch Type Push - Pull.

OEX Push/Pull Switch On/Off SPST (Contacts Rated 75A @ 12V). Part number ACX3644BL should be checked first. Listed voltage is 12. Listed output rating is 75. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX3644BL, 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 switch in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 75 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment by checking the ACX3644BL part number, 12.00mm mounting stem, 11.00mm panel thickness allowance, and 2-terminal SPST On / Off layout before ordering.

FAQ

What is the part number for this OEX switch?

The part number is ACX3644BL. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.

Is this a 12V switch?

Yes. The listed voltage is 12V. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.

What is the current rating?

The contacts are rated at 75A at 12V. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.

How many terminals does it have?

It has 2 screw terminals. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.

Is the switch illuminated?

No. The switch is listed as non illuminated, and lamp colour is not applicable. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.

What mounting size does it use?

It has a 12.00mm mounting stem and fits panel thickness up to 11.00mm. For this listing, part number ACX3644BL is the main reference point. Listed voltage is 12. Listed output rating is 75. These details should still be checked against the original unit before ordering.