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Littelfuse, Inc. © 2023
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59156
Datasheet
Tech
Info
59155
Datasheet
Series
Page
59155/59156 Subminiature Flange-Mount Reed Sensors
Problem/Solution
Littelfuse offers the most miniaturized flange-mount reed sensor in the
market, 12.70 mm x 9.00 mm x 3.00 mm (0.500" x 0.354" x 0.118") with
normally open contacts, capable of switching 120 Vac / 170 Vdc at 10
W. The case design enables mounting with an M2 screw at 0.1 Nm
torque maximum or adhesive mounting. Available with wires exiting
from the left-hand or right-hand side for use in a wide range of industrial,
appliance, or IoT proximity sensing applications.
Technical resources (Click on below icons to learn more)
Benefits
▪ Ideal for tight or limited-spacing applications
▪ No leakage current in “open” state−ideal for
battery-powered IoT applications
▪ Requires zero operating power for contact closure
▪ Non-contact switching solution for wet and
harsh environments
▪ Easy installation and functional concealment in many applications
Features
▪ Smallest flange-mount type reed sensor in the market
12.70 mm x 9.00 mm x 3.00 mm ( 0.500" x 0.354" x 0.118")
▪ Capable of switching 120 Vac / 170 Vdc at 10 W
▪ Available in select sensitivities (operating distances)
▪ Standard cable configurations; customization options available
▪ Compliance to REACH, UL 508 and CSA C22.2 No.14
▪ Hermetically sealed, IP67 rated
Markets/Applications
▪ Security and access control
▪ Factory automation
▪ Process equipment
▪ Major appliances
▪ Small appliances
▪ Proximity and limit sensing