59021-1-T - 59021 Series

Series: 59021
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A miniature, cylindrical reed sensor with a robust aluminum body 15.24mm x 5.10mm (0.600" x 0.201") with a normally open contact. Capable of switching up to 170Vdc at 10W. Available with a range of sensitivity, cable length and connector options. Well suited for position and limit sensing, security, level sensing and linear actuator applications. Functions best with the 57020 actuator.

Note: The 57020 actuator is sold separately.

Features:

  • Magnetically-operated proximity sensor with aluminum body
  • Operates through non-ferrous materials such as wood, plastic or aluminum
  • Hermetically sealed contacts
  • Options of normally open, normally closed or single-pole-double-throw
  • Customer-defined sensitivity
  • Custom cable length and connector options available

Benefits:

  • Fits nicely into small, confined spaces
  • Quick and easy to install
  • Well suited for usage in high-moisture and contaminated environments
  • Non-contact solution, aesthetically more appealing than push-button or lever mechanical-type switches
  • Ideal for battery-powered applications as the contacts do not draw power when in the non-activated state
  • Reed contacts last for millions of operating cycles under micro-controller voltage and current logic-level loads

Applications:

  • Position and limit switching
  • Security
  • Level sensing
  • Linear actuators
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Property (Mouseover for details) Value
Switching Power (W) 10
Switching Voltage (V DC) 170
Switching Current (A DC) 0.25
Switching Voltage (V AC) 120
Switching Current (A AC) 0.18
Breakdown Voltage (V DC) 175
Max Contact Resistance (Ω) 0.25
Magnetic Sensitivity (AT) 10 to 15
Nominal Activate Distance (mm) 4.5
Switch Type A:SPST-NO
Max Operate Time (ms) 1
Max Release Time (ms) 1
Operating Temperature -40° to 105°C
To request product environmental information, please complete the Product Environmental Information Request Form.