littelfuse.com© 2015 Littelfuse Revised: 11/02/15
Specifications are subject to change without notice.
59250 Seating Occupancy Reed Switch Sensor
Description
The 59250 is a magnetically operated push button sensor with a simple push-fit
clip mounting. Normally open contacts actuate when the plunger is depressed.
Switches up to 140Vac/200Vdc at 10W. It has integral neoprene boot for
environmental protection. It is available with choice of various cable lengths and
connector options.
Reed Sensors
Features
• Magnetically operated position
sensor
• Simple push fit mounting
• Operates when plunger is
depressed
• Choice of cable length
• Choice of connector
Benefits
• Robust construction makes this
sensor well suited to harsh
environments
• Integral neoprene boot provides
protection from severe
environments
• No standby power required
• Hermetically sealed, magnetically
operated contacts give excellent
life and reliabilty
Applications
• Seat occupancy sensing
• Position and limit sensing
Activation (without boot)
Dimensions
Dimensions in mm (inch)
Push Button Sensor > 59250
(1.280)
26.67
(1.050)
13.21
(.520)
37.34
(1
25.40
(1.000)
24.38
(.960)
17.27
(.680)
Cable Length Option±10.00
(.360)
20.32
(.800)
Operate Distance d1 5.5mm (.217) max.
Release
Distance d2 1.5mm (.059) min.
Reset Position
Release
Operate
d1