OEX Push Button Switch Off Momentary On Spst 20A 12V Part No. ACX3609BL

The OEX Push Button Switch is an Off/Momentary On, normally Off switch with SPST contacts rated at 20A @ 12V. It uses 2 screw terminals, has bronze contacts, and is supplied as a non-illuminated switch for straightforward panel-mounted control applications.

This switch has a 22.00mm diameter mounting stem with a 22.00mm metric thread and a stem length of 6.95mm. It is designed to fit a panel thickness up to 6.35mm, so the panel cut-out and thickness need to be checked before purchase to confirm the mounting arrangement will suit.

Operation is simple: the switch is On only while the button is depressed, then it springs back to Off when released. The housing is water resistant, and the unit is identified by Part No. ACX3609BL. It is supplied as an OEX switch, unit of measure each, with a one year warranty.

Key Features

• Off / Momentary On action
• Normally Off, spring return to Off
• SPST contacts rated 20A @ 12V
• 2 screw terminals
• Bronze contacts
• Water resistant

Specifications

• Brand: OEX
• Part No.: ACX3609BL
• Product type: Switch
• Switch type: Push
• Switch action: Off - Mom On - SPST
• Number of poles: 1
• Number of terminals: 2
• Power rating: 20A

Application and Buying Notes

Before ordering, confirm the part number ACX3609BL and compare the switch action with your application. This is an Off/Momentary On, normally Off push button switch, so it suits circuits where the load is only required while the button is held down. If your application needs a maintained On position, this switch is not the right type.

Check the electrical load against the 20A @ 12V contact rating and make sure the circuit sits within that limit. The switch has 2 screw terminals and SPST contacts, so wiring needs to suit a simple single-pole switching arrangement rather than a multi-circuit setup.

Mounting needs checking as carefully as the electrical side. The stem is 22.00mm diameter with a 22.00mm metric thread, 6.95mm long, and is stated to fit panel thickness up to 6.35mm. Measure the panel hole, thread engagement and available depth before fitting, especially where dash panels, switch plates or console trims are tight.

The switch is non-illuminated and has bronze contacts. If you need a lit switch for visibility in low-light conditions, or a different contact arrangement, choose a model that matches those requirements rather than trying to adapt this one. Water resistance is listed, but it still makes sense to install and wire the switch in a way that suits the environment it will work in.

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 ACX3609BL 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, Mount Diameter 22mm, Number of Poles 1, Switch Type Push, Switch Illumination Non Illuminated.

Additional published details for cross-checking include Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX3609BL, Brand OEX, Description OEX Push Button Switch Off Momentary On SPST (Contacts Rated 20A @ 12V), Number of Terminals 2, Switch Action Off - Mom On - SPST, Lamp Colour/s Not Applicable, Mount Length 6mm, Number of Positions 2, Item Type Switch.

OEX Push Button Switch Off Momentary On SPST (Contacts Rated 20A @ 12V). Part number ACX3609BL should be checked first. Listed voltage is 12. Listed output rating is 20. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX3609BL, 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 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: Confirm compatibility by matching Part No. ACX3609BL, the Off/Momentary On SPST action, the 20A @ 12V rating, and the 22.00mm mounting dimensions with your existing panel and wiring requirements before ordering.

FAQ

What is the switching action of this OEX push button switch?

It is an Off/Momentary On switch with normally Off operation. The button switches On only while it is depressed, then springs back to Off when released. For this listing, part number ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What electrical rating does the switch have?

The contacts are rated at 20A @ 12V. The switch is SPST with 1 pole and 2 terminals. For this listing, part number ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

Is the switch illuminated?

No. The lamp colour/s are listed as not applicable, so this is a non-illuminated switch. For this listing, part number ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What mounting size does it use?

The switch has a 22.00mm diameter mounting stem with a 22.00mm metric thread. The mounting stem length is listed as 6.95mm, and it fits panel thickness up to 6.35mm. For this listing, part number ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. 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 ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What warranty is supplied with this switch?

It is supplied with a one year warranty. For this listing, part number ACX3609BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.