Push Button 2-Pin SPST 100mm ON-OFF Red

The Push Button 2-Pin SPST is a red 100 mm ON-OFF push button switch with two terminals. As a single-pole single-throw (SPST) switch it opens and closes one circuit, which makes it a simple way to add start, stop or power control to machines, control panels, game buzzers and DIY electronics projects.

Push Button 2-Pin SPST Specifications

• Switch type: SPST (single pole, single throw)
• Action: ON-OFF
• Terminals: 2 pins
• Size: 100 mm
• Colour: red

Push Button 2-Pin SPST Applications

• Start and stop buttons on machines and control panels
• Quiz and game show buzzers
• Interactive exhibits and arcade-style projects
• Switching lights, fans and other single-circuit loads
• Large input buttons for Arduino and ESP32 projects

What's in the Box

• 1 × red 2-pin SPST push button, 100 mm

Tip: To use it as an Arduino or ESP32 input, wire one pin to a digital input and the other to GND, then enable the internal pull-up resistor in your code. Check the switch's current rating before switching mains or high-current loads directly, and use a relay if you are not sure.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.