Product Description
Push Button Switch Off/On SPST 2P 4A 125VAC
The 66-2430 Push Button Switch is a compact, panel-mount momentary push-button switch designed for applications requiring a simple single-pole, single-throw (SPST) switching function. The switch is OFF-(ON), meaning the circuit is momentarily energized while the button is pressed and returns to the OFF position when released.
Featuring a durable metal push-button actuator, threaded panel-mount body, and two solder-lug terminals, the 66-2430 is well suited for control panels, electronic equipment, instrumentation, automotive projects, and other low-power switching applications.
Key Features
- Part Number: 66-2430
- Switch Type: Push Button, Momentary
- Circuit: SPST, 2P / 2-Terminal
- Switching Action: OFF-(ON)
- Contact Configuration: Normally Open, Momentary ON
- Rating: 4A @ 125VAC
- Secondary Rating: 2A @ 250VAC
- Mounting Thread: M12 × 0.75
- Actuator Diameter: Ø8.7 mm
- Metal push-button actuator
- Threaded panel-mount design
- Two solder-lug terminals
- Compact construction
- Suitable for panel and equipment mounting
Electrical Ratings
| Contact Configuration | SPST 2P |
| Switching Action | OFF-(ON) Momentary |
| Rating A | 4A @ 125VAC |
| Rating B | 2A @ 250VAC |
| Terminals | 2 solder-lug terminals |
Mechanical Specifications
- Mounting Thread: M12 × 0.75
- Actuator Diameter: Ø8.7 mm
- Actuator Height: Approximately 5.5 mm above actuator shoulder
- Main Body Width: 13 mm
- Contact Terminals: Two solder-lug terminals
- Construction: Metal actuator with insulated switch body
Momentary Operation
OFF-(ON) indicates a momentary switching function. The switch remains OFF in its normal position and changes to ON only while the push button is depressed. When released, the button automatically returns to its normal OFF position.
Typical Applications
The 66-2430 is suitable for a wide range of applications, including:
- Electronic equipment
- Control panels
- Test equipment
- Instrumentation
- Communication equipment
- DIY electronics projects
- Automotive accessory controls
- Reset and activation switches
- Industrial and hobby equipment
Product Description
66-2430 Push Button Switch – OFF-(ON) SPST 2P
Compact, reliable, and easy to install, the 66-2430 momentary push button switch provides a simple two-terminal SPST switching function in a threaded M12 × 0.75 panel-mount configuration. Its metal push-button actuator and compact construction make it a practical choice for equipment where a momentary contact switch is required.