HP Microswitch SPST-NO Momentary Pin Plunger 1A 125VAC/30VDC

The HP Microswitch is a high-quality momentary switch designed for reliable performance in various electronic applications. Featuring a Single Pole Single Throw Normally Open (SPST-NO) contact configuration and a pin plunger actuator, this switch delivers precise and consistent switching action. With an electrical rating of 1A at 125V AC or 30V DC, it is suitable for low-power control circuits. The switch offers a mechanical life of 1,000,000 cycles and an electrical life of 100,000 cycles, ensuring long-term durability. Its through-hole PCB mount design and solder lug terminals facilitate easy integration into printed circuit boards. The housing is made of PBT thermoplastic, and the contacts use silver alloy for excellent conductivity. Compliant with RoHS standards and rated IP40, this microswitch is ideal for industrial and commercial equipment requiring reliable momentary switching.

Advantages

This HP Microswitch provides exceptional reliability and longevity, with a mechanical life of up to 1 million cycles. Its compact design and through-hole mounting make it easy to install on PCBs, while the silver alloy contacts ensure low resistance and stable performance. The switch is RoHS compliant, meeting environmental standards.

Suitable for

• Control panels and industrial automation
• Consumer electronics and appliances
• Security systems and sensors
• Medical devices and instrumentation
• Telecommunications equipment

Key specifications

• Switch Type: Momentary
• Contact Configuration: SPST-NO
• Actuator Type: Pin Plunger
• Electrical Rating: 1A @ 125V AC / 30V DC
• Operating Force: 1.0 N (approx. 100gf)
• Mechanical Life: 1,000,000 cycles
• Electrical Life: 100,000 cycles
• Termination Type: Solder Lugs
• Housing Material: PBT Thermoplastic
• Contact Material: Silver Alloy
• Operating Temperature Range: -25°C to +85°C
• Insulation Resistance: >100 MΩ @ 500V DC
• Dielectric Strength: 500V AC for 1 minute
• Mounting Type: Through-Hole PCB Mount
• Number of Pins: 2
• RoHS Compliance: Yes
• IP Rating: IP40

Recommendations

For optimal performance, ensure proper soldering and avoid exceeding the rated electrical limits. This switch is best suited for low-current applications where reliable momentary contact is required. Always verify compatibility with your circuit design.