Reed Sensors Datasheet
59145 Flange Mount Sensor
Flange Mounting Sensor
Description
The 59145 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 top right-hand side, see Drawing
2. It is also available with left-hand exit - see 59150 series. The
59145 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 59145 functions best with the matching actuator 57145-000.
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
■ Standard cable
configurations; customization
options available
Resources
Accessories
Samples
Dimensions
Dimensions in mm (inch)
■ Hermetically sealed, IP67
rated; UL and REACH
compliant
■ UL Recognized per UL 508
and CSA C22.2 No. 14.
Tolerances are +/- 0.25 (0.010) unless otherwise noted.
■ No leakage current in
‘open’ state−ideal for
batterypowered IoT
applications
Actuator
(sold separately)
28.57
(1.125)
9.53
(.375)
14.28
(.562)
19.05
(.75)
Applications
■ Security and access control
■ Major appliances
15.88
(.625)
3.43
(.135)
3.18x7.82
(.125x.308 LG.)
SLOT 2
■ Factory automation
■ Small appliances
6.35
(.250)
Note: 59145 shown. 59150 leads exit opposite.
■ Process equipment
■ Proximity and limit sensing
Sensor
28.57
(1.125)
Agency Approvals
9.53
(.375)
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. 10/16/23