Flange mount reed sensor series

Littelfuse August 10, 2023

Littelfuse, Inc. announced the release of its 59155 and 59156 subminiature flange mount reed sensors. The sensors’ design provides compact size, contactless activation and customization options, making them suitable for a wide range of tight-spacing applications across different industries.

Littelfuse introduces the most miniature flange-mount type reed sensor available in the market, measuring only 12.70 mm x 9.00 mm x 3.00 mm (0.500-inch x 0.354-inch x 0.118-inch) with normally open contacts. The sensors can switch 120 Vac / 170 Vdc at 10 W. The case design allows mounting with an M2 screw at 0.1 Nm torque maximum or adhesive mounting.

The 59155 and 59156 sensors are available with wires exiting from the left-hand or right-hand side, making them ideal for use in many applications.

Applications include:

  • Small appliances

  • Major appliances

  • Security and access control

  • Factory automation

  • 过程ss equipment

  • Proximity and limit sensing

  • IoT proximity sensing applications

The new reed sensors provide a customizable, space-saving design to meet different installation requirements. Contactless activation prevents exposure to humidity or dust, improving the end equipment’s lifetime.

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