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HAOSWITCH

Medical Devices

Infusion pump tubing sensing, bed limits, analyser door interlocks, handheld instrument keys.

Precision and traceability

Medical devices demand extreme repeatability and lot consistency. Our precision snap-action switches reach ±0.05 mm operating-point repeatability with full lot traceability and inspection reports.

Typical positions

  • Infusion pump tube-fit and occlusion detection
  • Travel limits on hospital beds and operating tables
  • Door interlocks on diagnostic analysers
  • Operating keys on handheld instruments

Related products

KW10-3Z
KW10-3Z

KW10-3Z Precision Snap Action

±0.05 mm operating-point repeatability for precision inspection equipment and metering instruments.

Rated current
5A
Rated voltage
250VAC
Ingress protection
IP40
Life
5,000,000
  • model: KW10-3Z
  • series: KW10
KW4-3Z
Featured
KW4-3Z

KW4-3Z Snap Action Switch

Compact snap-action structure with contact bounce under 3 ms, ideal for control loops needing stable digital signals.

Rated current
3A
Rated voltage
125VAC
Ingress protection
IP40
Life
3,000,000
  • model: KW4-3Z
  • series: KW4
PS-22
Featured
PS-22

PS-22 Push Button Switch

Latching or momentary, 12 mm round mounting hole, 500,000-cycle life for instrument panels and industrial consoles.

Rated current
3A
Rated voltage
250VAC
Ingress protection
IP40
Life
500,000
  • model: PS-22
  • series: PS