Honeywell 103SR13A-3 HCS Magnetics Hall Effect Position Sensor
Introduction to the Honeywell 103SR13A-3 HCS Magnetics Model
The Honeywell 103SR13A-3 HCS Magnetics Hall effect position sensor is designed for industrial magnetic detection where reliable digital switching is more important than mechanical contact. As part of the Honeywell 103SR13A family, it uses unipolar Hall-effect sensing and a sealed threaded package. This makes it relevant in applications that need stable switching, compact packaging, and better long-term durability than contact-based position switches.
The core electrical behavior follows the broader 103SR13A specification: 4.5 Vdc to 24 Vdc operating supply, current-sinking digital output up to 20 mA, and an operating range from -40 °C to 100 °C. The family is also associated with strong industrial sealing and repeatable magnetic response, with unipolar switching thresholds suitable for proximity and position confirmation tasks. Product listings for the 103SR13A-3 identify it as a wire-lead version in the same threaded cylindrical industrial form factor, which is useful in equipment where the installer prefers custom cable routing or direct connection into harness assemblies.
How the Honeywell 103SR13A-3 Supports Industrial Design
One reason engineers search for the Honeywell 103SR13A-3 HCS Magnetics sensor is its non-contact architecture. Because the switching event is magnetic rather than mechanical, the sensor helps reduce wear, bounce, and maintenance burden. In environments with repeated motion, such as packaging equipment, gates, transport systems, and actuator endpoints, that can translate into more consistent detection over time.
Practical Installation Benefits
The threaded cylindrical housing makes it easy to mount through brackets or panels and fine-tune the sensing distance relative to a target magnet. This is especially valuable in OEM assemblies and retrofit machine work where installation tolerances matter. For more information about Honeywell, it helps to review how other 103SR variants differ by housing material, cable style, and connection length while retaining the same core Hall-effect sensing platform.
FAQ
What does the Honeywell 103SR13A-3 HCS Magnetics sensor detect?
It detects the presence and position of a magnetic target, typically using unipolar Hall-effect switching in industrial applications.
Is the 103SR13A-3 a non-contact sensor?
Yes. It is a non-contact magnetic position sensor, which means it switches in response to a magnetic field instead of physical contact.
What voltage range is used by the Honeywell 103SR13A-3?
Like the 103SR13A family, it operates from 4.5 Vdc to 24 Vdc.
Why would someone choose a wire-lead version like 103SR13A-3?
Wire-lead versions can be useful when installers want more flexibility in routing, harnessing, or terminating the sensor within a custom machine design.
Which search terms are most relevant for this part?
Common searches include Honeywell 103SR13A-3 HCS Magnetics, Honeywell Hall effect position sensor, industrial magnetic proximity switch, and threaded Hall effect switch.

