59086 Series - High-Precision Vane Reed Sensor

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.

A reed sensor with integral actuator magnet. Actuation occurs when a suitable vane passes through the slot between the magnet and reed switch. Choice of normally open, normally closed, high-voltage normally closed or changeover contacts. Capable of switching up to 265Vac/300Vdc at 10VA. Available with various cable length and connector options. Ideally suited for position and limit sensing, security, linear actuator, industrial process control and shaft rotation applications.


  • Sensor and magnet contained in a single housing
  • Operates when ferrous vane passes through slot
  • Quick and reliable single screw mounting with location feature
  • Options of normally open, normally closed, high-voltage normally closed or changeover contacts
  • Custom cable length and connector options available


  • 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


  • Position and limit switching
  • Security
  • Shaft rotation sensing
  • Industrial process control
  • Linear actuators

Access specifications, certifications, check availability and order parts below

Catalog #Switching Power (W)Switching Voltage (V DC)Switching Current (A DC)Switching Voltage (V AC)Switching Current (A AC)Breakdown Voltage (V DC)Max Contact Resistance (Ω)Switch TypeMin Operating Temp °CMax Operating Temp (°C)StockCompare
59086-3-T51750.251200.182000.2C: SPDT-CO-40105Check

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