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Series: 59166

Miniature Overmolded Reed Switch
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Aminiatureovermolded reed sensor 16.00mm x 2.40mm x 2.40mm (0.630" x 0.094" x 0.094") with straight or gull-wing leads. Provided with normally open contacts. Capable of switching up to 200Vdc at 10W. Its package contains molded stand-offs to allow board washing. Available with a range of sensitivity options, including customer-defined sensitivity. Well suited for position and limit sensing, security, and door/window alarm systems. Functions best with the 57045 actuator.

Note: The 57045 actuator is sold separately.

  • Two-part, magnetically-operated proximity sensor
  • Gull-wing or straight lead options
  • Molded stand-off to allow board washing
  • Customer-defined sensitivity
  • Suitable for reflow soldering
  • Well suited for usage in high-moisture and contaminated environments
  • Reed contacts last for millions of operating cycles under micro-controller voltage and current logic-level loads
  • Suitable for pick-and-place assembly

59166 Parts

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59166 Applications

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Automated Doors & Gates

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Gas & Water Meters

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Highlights Section

  • Position and limit switching
  • Security
  • Door switch

59166 Custom Products Request

Need your 59166 parts customized? Please let us know about yourself and your project needs, and a Littelfuse expert will be in touch about customizing our product(s) for you.