Reed Sensors
Flange Mounting Sensor > 59141
59141 Miniature Flange Mount Sensor + 57141 Actuator
Description
The 59141 is a miniature flange mounting reed sensor occupying only 3.22cm²
(0.500”²) board space with a choice of normally open, normally open high
voltage, normally closed or changeover contacts. It’s case design enables screw
or adhesive mounting and the wires exit from top left hand side. It is also
available with left hand exit - see 59140 Series. It is capable of switching up to
265Vac/300Vdc at 10VA. The 59141 functions best with the matching
actuator 57141-000.
Note: The 57141 Actuator is sold separately.
Features
• Magnetically operated position
sensor
• Choice of cable length and
connector
• Customer defined sensitivity
Agency Approvals
Benefits
Agency
Agency File Number
• Hermetically sealed, magnetically
operated contacts continue to
operate long after optical and other
technologies fail due to
• Operates through non-ferrous
materials such as wood, plastic or
aluminium
• Excellent for switching micro-
controller logic level loads
E61760
Note: Contact Littelfuse for specific agency approval ratings.
contamination
• No standby power requirement
Dimensions
Dimensions in mm (inch)
Applications
• Position and limit sensing
• Security system switch
Actuator
• Linear actuators
• Door switch
6.00
23.00
(.906)
(.236)
3.00
(.118)
3.20x3.81 Typ.
Slot (.126x.150)
14.00
(.551)
Sensor (Two-wire version)
300 10ꢀꢀ
(11.81 .394)
23.00
(.906)
6.00
(.236)
6.35 Noꢀ.
(.250)
(Excluding Encapsulant)
3.00
(.118)
3.20x3.81 Typ.
14.00
(.551)
Schematics
Switch Type
Black
Black
1 and 2
Black
Blue
3
4
White
Black
Black
© 2016 Littelfuse
Revised: 05/10/16
littelfuse.com
Specifications are subject to change without notice.