The P1818M3S is a compact, illuminated momentary push button switch with a square actuator and a 3-pole (3P) configuration. Its 18x18mm panel size makes it ideal for space-conscious control systems, while the integrated illumination provides clear visual feedback for operator interaction.
This switch features a momentary push-to-make function, returning to its default state when released-perfect for tasks requiring brief contact like machine starts, reset commands, or signal triggers. The solder terminals ensure reliable PCB or wired connections for permanent installations. Although not sealed, its IP40 rating provides adequate protection against solid objects in indoor or enclosed environments. The P1818M3S is ideal for use in industrial control panels, instrumentation, home automation, and electronic devices where user interaction and feedback are essential.
Key Specifications:
Transition Style: Momentary (Push-to-Make)
Actuator Style: Square
Termination Type: Solder
No. of Poles/Pins: 3P
Panel Size: 18x18mm
IP Rating: IP40 (protected from objects 1mm, no water protection)
Illumination: Yes (integrated LED)
Applications: Control panels, equipment interfaces, DIY electronics, automation systems
What's in the box
1 x P1818M3S 18x18mm IP40 Square Illuminated Momentary Push Button 3P
