OEX ACX1967BL Push Button Switch Off Momentary On SPST

A reliable momentary switch built tough for 12V and 24V systems.

Product Overview

The OEX ACX1967BL is a non-illuminated, momentary push button switch designed for 12V and 24V automotive, 4WD, caravan, and commercial vehicle applications. When pressed, it completes a circuit momentarily and returns to the open (off) position when released — making it ideal for triggering horns, solenoids, starter circuits, air lockers, compressors, and other momentary-action accessories.

With a 50A power rating, a compact 16mm mounting hole, a 2-terminal SPST configuration, and a weatherproof rubber boot, this switch is built to handle the demands of Australian roads and conditions — from city rigs to remote touring setups and work vehicles.

Key Specifications

• 50A power rating for high-current momentary switching applications
• 12V and 24V dual-voltage compatibility for cars, 4WDs, trucks, and caravans
• SPST (Single Pole Single Throw) circuit configuration
• Momentary On action — circuit closes only while button is depressed
• 2 terminals for straightforward wiring
• 16mm panel mounting hole diameter
• Non-illuminated switch face
• Waterproof rubber boot included for moisture and dust protection
• 1-year OEX warranty

Features & Benefits

• Waterproof rubber boot — Shields the switch body from moisture, dust, and mud ingress. A must-have for underbonnet or exterior panel installations where exposure to the elements is unavoidable on Australian tracks and worksites.
• 50A current capacity — Handles high-draw momentary loads without overheating or voltage drop, giving you confidence when triggering solenoids, horns, air lockers, or starter circuits.
• 12V and 24V dual-voltage rated — Compatible with both light vehicles and commercial or heavy-duty applications including trucks, buses, and 24V caravan and off-road setups.
• Momentary action (Off – Momentary On) — Returns to the off state the instant you release it. Ideal for any application that needs a brief, controlled pulse of current rather than a sustained connection.
• 16mm mounting diameter — A widely used panel cutout size that suits most standard switch panels, dash inserts, and aftermarket enclosures without custom modification.
• SPST configuration — Simple, single-circuit design keeps wiring clean and straightforward — one input, one output, no switching complexity.
• Compact, low-profile form — Easy to integrate into tight spaces on centre consoles, dash panels, roll cages, or auxiliary switch plates.

Technical Specs

• Part Number: ACX1967BL
• Brand: OEX
• Switch Type: Push Button
• Switch Action: Off – Momentary On
• Circuit Configuration: SPST (Single Pole Single Throw)
• Number of Poles: 1
• Number of Positions: 1
• Number of Terminals: 2
• Power Rating: 50A
• Voltage: 12V / 24V
• Mounting Hole: 16mm diameter
• Illumination: Non-illuminated
• Waterproofing: Rubber boot included
• Warranty: 1 year
• Unit of Measure: Each

Compatible With / Goes Well With

• 12V and 24V passenger vehicles, 4WDs, and SUVs
• Trucks, buses, and commercial vehicles (24V systems)
• Caravans and camper trailers with 12V or 24V auxiliary setups
• Aftermarket switch panels and auxiliary control boxes
• Air compressor and air locker trigger circuits
• Horn and solenoid momentary activation circuits
• Winch remote override or momentary control points
• CB/UHF radio PTT (push-to-talk) trigger wiring
• Standard 16mm pre-drilled switch panel cutouts

Note: Confirm your panel cutout is 16mm before installation. Not suited for sustained-load (latching) applications — this switch is momentary only and will not hold the circuit open when released.

Weight

Not specified by supplier.

Frequently Asked Questions

What is a momentary switch and how does it differ from a standard toggle?

A momentary switch only completes the circuit while the button is held down and returns to the open (off) state when released. A standard toggle switch latches in the on position until manually switched off.

Will this switch work on both 12V and 24V systems?

Yes — the ACX1967BL is dual-voltage rated at 12V and 24V, making it compatible with light vehicles, heavy-duty trucks, buses, and 24V caravan and auxiliary setups.

What size hole do I need to mount this switch?

You'll need a 16mm diameter panel cutout. This is a common size in aftermarket switch panels, dash inserts, and auxiliary control enclosures and should not require custom drilling in most setups.

Is this switch weatherproof or suitable for outdoor panel mounting?

The switch includes a waterproof rubber boot that provides moisture and dust protection, making it suitable for underbonnet, exterior panel, and exposed dash installations in Australian conditions.

What does SPST mean and how do I wire this switch?

SPST stands for Single Pole Single Throw — one input terminal and one output terminal. Connect your power feed to one terminal and your load (horn, solenoid, relay, etc.) to the other. No complex wiring required.