OEX Toggle Switch Mom On-off / Mom On Dpdt 20A 12 Or 24V Part No. ACX3958BL

The OEX Toggle Switch Mom On-Off / Mom On DPDT is a 2-pole switch rated at 20A for 12V or 24V systems, with 6 terminals and 3 positions. It is listed under part number ACX3958BL and supplied as a single switch.

This is a non-illuminated toggle switch with a Mom On - Off - Mom On - DPDT action. The mounting diameter is 12.5mm, with a 12mm mount length, so installation space and panel hole size need to be checked before ordering.

For buyers replacing an existing switch, the key identifiers here are the 20A contact rating, 12 or 24V compatibility, 2 poles, 3 positions and 6 terminals. Matching those details to the vehicle or equipment application is the safest way to confirm suitability.

The product sits in the AUTO ELEC ACCESSORIES group and is also listed under FUSES BREAKERS RELAYS SWITCHES. A one year warranty is stated, and the switch weight is .03kg.

Key Features

• Mom On - Off - Mom On - DPDT switch action
• 20A contact rating
• Suitable for 12V or 24V systems
• 2 poles and 3 positions
• 6 terminals
• Non illuminated toggle design

Specifications

• Brand: OEX
• Part No.: ACX3958BL
• Item type: Switch
• Switch type: Toggle
• Power rating: 20A
• Voltage: 12 or 24V
• Number of poles: 2
• Number of positions: 3

Application and Buying Notes

When comparing this switch to a replacement, check the part number ACX3958BL first, then confirm the electrical and mechanical details: 20A rating, 12 or 24V compatibility, 2 poles, 3 positions and 6 terminals. Those are the most useful identifiers when matching an existing switch in a vehicle, machine or accessory panel.

The mounting size matters just as much as the electrical rating. This switch has a 12.5mm mount diameter and 12mm mount length, so the panel opening and available depth need to suit the switch body. A correct electrical match will still be unsuitable if the panel hole size or space behind the dash does not align.

The Mom On - Off - Mom On - DPDT action describes how the switch operates, so it is important to compare the position arrangement and terminal count with the original unit. If the removed switch is different in action, pole count or terminal layout, it should not be treated as interchangeable without checking the application carefully.

Because fitment details are not supplied here, the safest buying approach is to verify the existing switch markings, terminal count, mounting dimensions and system voltage before purchase. If you are replacing a worn or failed switch, the most reliable reference points are the part number ACX3958BL and the listed 2-pole, 3-position, 6-terminal configuration.

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 ACX3958BL 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, Power Rating (Amp) 20, Voltage 12 or 24, Mount Diameter 12.5mm, Number of Poles 2, Switch Type Toggle, Switch Illumination Non Illuminated.

Additional published details for cross-checking include Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX3958BL, Brand OEX, Description OEX Toggle Switch Mom On/Off /Mom On DPDT (Contacts Rated 20A @ 12 or 24V), Number of Terminals 6, Switch Action Mom On - Off - Mom On - DPDT, Lamp Colour/s Not Applicable, Mount Length 12mm, Number of Positions 3, Item Type Switch.

OEX Toggle Switch Mom On/Off /Mom On DPDT (Contacts Rated 20A @ 12 or 24V). Part number ACX3958BL should be checked first. Listed voltage is 12 or 24. Listed output rating is 20. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX3958BL, 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 or 24 and output 20 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.

Compatibility note: Please confirm fitment using part number ACX3958BL, the 20A 12 or 24V rating, the 2-pole 3-position 6-terminal layout, and the 12.5mm mount diameter before ordering.

FAQ

What is the part number for this OEX toggle switch?

The listed part number is ACX3958BL. For this listing, part number ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What voltage systems is this switch rated for?

It is rated for 12V or 24V systems. For this listing, part number ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.

How many terminals does the switch have?

It has 6 terminals. For this listing, part number ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. 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 ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What is the mounting size?

The mount diameter is 12.5mm and the mount length is 12mm. For this listing, part number ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What warranty is stated?

A one year warranty is stated for this switch. For this listing, part number ACX3958BL is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.