Snap Action Micro Switch, Pin Plunger, SPST-NC, 3A, 125V AC

The MP005568 from Multicomp Pro is a reliable SPST-NC (Single Pole Single Throw, Normally Closed) snap action micro switch, featuring a precision pin plunger actuator. Designed for miniature applications, this switch delivers consistent performance with a maximum contact current of 3A at 125V AC, making it suitable for low-power control circuits and signal switching.

The switch offers excellent electrical characteristics, including a contact resistance of 100mΩ and an insulation resistance of 100MΩ, ensuring reliable conductivity and safe operation. With an operating force of up to 90gf, it provides a crisp, tactile response, ideal for applications requiring precise actuation.

This micro switch is equipped with PC pin terminals, which facilitate secure soldering onto printed circuit boards, ensuring stable mechanical and electrical connections. The compact design, measuring 43mm in height, 33mm in width, and 15mm in depth, allows for easy integration into space-constrained layouts.

Key Features

• SPST-NC contact configuration – normally closed circuit ensuring fail-safe operation
• Pin plunger actuator – provides accurate and repeatable switching action
• Miniature type – compact form factor for tight spaces
• PC pin terminals – easy and reliable PCB mounting
• Contact current max 3A – suitable for moderate electrical loads
• Contact voltage AC nom 125V – standard AC voltage operation
• Operating force max 90gf – responsive actuation force

Specifications

• Contact Resistance: 100mΩ
• Insulation Resistance: 100MΩ
• Microswitch Type: Miniature
• Microswitch Actuator: Pin Plunger
• Contact Configuration: SPST-NC
• Switch Terminals: PC Pin
• Contact Current Max: 3A
• Contact Voltage AC Nom: 125V
• Operating Force Max: 90gf