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59140 Series Miniature Flange Mount Reed Sensor
Brand: Littelfuse, Inc.A miniature flange mount reed sensor occupying only 3.22cm2 (0.500in2) board space with a choice of normally open, normally open high-voltage, normally closed or changeover contacts. Its case design enables screw or adhesive mounting. Wires exit from top right-hand side. Also available with left-hand exit (59141 series). Capable of switching up to 265Vac/300Vdc at 10VA. Available with a range of sensitivity and cable length options. Ideally suited for position and limit sensing, security, window and door alarm systems and linear actuator applications. Functions best with the 57140 or 57141 actuator.
Note: The 57140 and 57141 actuators are sold separately.
Features:
- Magnetically-operated proximity sensor
- Operates through non-ferrous materials such as wood, plastic or aluminum
- Compact size requires only 3.2cm2 board space
- Screw-down or adhesive mounting
- Customer-defined sensitivity
- Choice of cable length and connector
Benefits:
- 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
- Simple installation and adjustment
Applications:
- Position and limit switching
- Security
- Linear actuators
- Door switch
Features:
Documentation
Catalogs
Document
- Capacitive Loads Application Note pdf 59 KB
- Flow Sensing in Tankless Water Heaters Application Note pdf 1.5 MB
- Inductive Load Arc Suppression Application Note pdf 269 KB
- Littelfuse Electronics Reed Sensors RoHS Compliance pdf 19 KB
- Position and Level Sensing in Washing Machines pdf 1.9 MB
- Reed Switch and Reed Sensor Activation Application Note pdf 389 KB
- Reed Switch Extended Shock Capabilities Application Note pdf 56 KB
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- Vibration Testing and Precautions Application Note pdf 57 KB
