OEX Rocker Switch On/off Spst 12V 30A Amber Illumination ACX3798

The OEX rocker switch is an illuminated On-Off-SPST switch rated at 12V and 30A, with a 12mm mounting surface and 3 terminals. It is identified by part number ACX3798 and is supplied as each. For buyers replacing or adding a simple switched circuit, those core details matter because the mount size, terminal count, voltage and current rating need to suit the job before installation starts.

This switch uses amber illumination and a rocker-style action with 2 positions. The combination of a 12V electrical rating and 30 amp power rating makes it important to match the intended circuit rather than assuming it is suitable for every accessory. The 3-terminal layout is a practical checkpoint for anyone comparing it with an existing switch or planning a new panel layout.

OEX lists this item in the auto electrical accessories group, with a 12mm mounting surface and a mount length of 3mm. The switch weighs .02kg and carries a one year warranty. If you are working to an existing cut-out or replacing a faulty switch, confirming the physical mounting size and the part number ACX3798 is the safest way to avoid guesswork.

Key Features

• Amber illuminated rocker switch
• On-Off-SPST switch action
• 30 amp at 12V rating
• 3 terminals
• 12mm mounting surface
• Part number ACX3798

Specifications

• Brand: OEX
• Product type: Switch
• Switch type: Rocker
• Switch action: On - Off - SPST
• Voltage: 12V
• Power rating: 30 amp
• Number of terminals: 3
• Number of poles: 1

Application and Buying Notes

Before ordering, check that the circuit you want to control is designed for a 12V switch and does not exceed the 30 amp rating. The current draw of the accessory matters as much as the mounting size, because a switch can physically fit a panel while still being unsuitable for the electrical load. Part number ACX3798 is the clearest reference for matching the correct item.

The 12mm mounting surface is an important fitment check for dash panels, switch boards and custom installations. If you are replacing a switch already in place, compare the cut-out size, the terminal arrangement and the rocker format against the existing unit. This model has 3 terminals and a 1 pole, 2 position On-Off-SPST layout, so it should only be considered where that style is required.

Amber illumination is useful where visibility of the switch is needed, but it does not change the switching function. Buyers should still confirm whether the application calls for illuminated operation, and whether the wiring provision suits a 3-terminal switch. In many installs, the physical depth, wire access and terminal orientation matter just as much as the front face size.

If you are not sure whether this is the correct replacement, compare the original switch markings, the mounting cut-out and the circuit specification before purchase. The one year warranty applies to the item as supplied, but it does not replace the need to verify compatibility with your vehicle, accessory or panel setup. A careful check up front is the best way to avoid returns and installation delays.

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 ACX3798 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) 30, Voltage 12, Mount Diameter 12mm, Number of Poles 1, Switch Type Rocker, Switch Illumination Illuminated.

Additional published details for cross-checking include Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX3798, Brand OEX, Description OEX Rocker Switch On/Off/SPST 12V 30A Amber Illumination, Number of Terminals 3, Switch Action On - Off - SPST, Lamp Colour/s Amber, Mount Length 3mm, Number of Positions 2, Item Type Switch.

OEX Rocker Switch On/Off/SPST 12V 30A Amber Illumination. Part number ACX3798 should be checked first. Listed voltage is 12. Listed output rating is 30. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX3798, 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 30 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.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number ACX3798, the 12V 30A rating, the 12mm mounting surface and the 3-terminal On-Off-SPST layout before ordering.

FAQ

What is the part number for this OEX rocker switch?

The part number is ACX3798.

What voltage and current rating does it have?

It is rated at 12V and 30 amp.

How many terminals does this switch have?

It has 3 terminals.

What size mounting hole does it use?

The mounting surface is 12mm, and the mount length is listed as 3mm.

Is the switch illuminated?

Yes. It is an illuminated rocker switch with amber illumination.

Does the listing confirm vehicle fitment?

No vehicle fitment is listed. Confirm suitability by comparing part number ACX3798, the 12V 30A rating, the 12mm mounting surface and the 3-terminal On-Off-SPST layout with your existing application.