Reed Sensors Datasheet
59150 Flange Mount Sensor
Flange Mounting Sensor
Description
The 59150 is a flange mounting reed sensor 28.57mm x 19.05mm
x 6.35mm (1.125” x 0.750” x 0.250”) with a choice of normally
open, normally open high voltage, normally closed or changeover
contacts. The wires exit from the left-hand side, see Drawing 2. It
is also available with right-hand exit - see 59145 series. The 59150
series is capable of switching up to 265Vac/300Vdc at 10VA. It is
well suited for use in a wide range of industrial, appliances, or IoT
proximity sensing applications.
The 59150 functions best with the matching actuator 57150-000.
Features and Benefits
■ Non-contact switching
solution for wet & harsh
environments
■ Can operate through
non-ferrous materials (for
example, wood, plastic or
aluminium)
Additional Information
■ Housing design for optimum
adjustability
■ Helps implement efficient
proximity/access and energy
management systems
■ Available in select
sensitivities (operating
distances)
■ Compact size and easy
installation and effective
concealment in many
applications
Resources
Accessories
Samples
■ Standard cable
configurations; customization
options available
Dimensions
Dimensions in mm (inch)
Tolerances are +/- 0.25 (0.010) Unless otherwise noted.
(Actuator sold separately)
■ UL Recognized per UL 508
and CSA C22.2 No. 14.
■ Hermetically sealed, IP67
rated; UL and REACH
compliant
■ No leakage current in
‘open’ state−ideal for
batterypowered IoT
applications
28.57
(1.125)
9.53
(.375)
Actuator
14.28
(.562)
19.05
(.75)
Applications
■ Security and access control
■ Factory automation
■ Process equipment
15.88
(.625)
■ Major appliances
3.43
(.135)
3.18x7.82
(.125x.308 LG.)
SLOT 2
■ Small appliances
6.35
(.250)
■ Proximity and limit sensing
28.57
(1.125)
Agency Approvals
9.53
(.375)
Sensor
14.28
(.562)
Agency
Agency File Number
19.05
(.75)
E61760
Note: Contact Littelfuse for specific agency approval ratings.
15.88
(.625)
6.35
(.250)
3.43
3.18x7.82
(.125x.308 LG.)
SLOT 2
(.135)
6.35
(.250)
Schematics
Switch Type
Black
Black
1 and 2
Black
Blue
3
4
White
Black
Black
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
1
Revised: GD. 09/22/23