Honeywell 11SM401 Basic Switch Product Guide
The 11SM401 basic switch is a subminiature snap-action switch developed for applications that require reliable switching in a compact footprint. As part of the SM Series, the Honeywell 11SM401 basic switch delivers consistent mechanical performance and dependable electrical response across a wide range of operating environments.
Technical Overview
This 11SM401 electromechanical switch is typically described with an SPDT configuration, a pin plunger actuator, and a rating of approximately 1 A at 125 Vac and 30 Vdc. It is designed for precision switching, especially in low-energy applications where contact reliability is critical.
The switch is also associated with gold-plated contacts and a long mechanical life, which help maintain stable performance over extended use.
Application Areas
The Honeywell 11SM401 basic switch is suitable for instrumentation, medical devices, office equipment, HVAC controls, and compact industrial systems. In these applications, it functions as a reliable interface between mechanical movement and electrical signals.
Its small size allows it to fit into tightly constrained designs without compromising switching reliability.
Why Engineers Choose the Honeywell 11SM401
The Honeywell 11SM401 basic switch is valued for its precision and compactness. It provides consistent actuation points and dependable contact performance, which are essential for systems requiring accurate feedback and control.
This makes it a practical solution for applications where performance stability and space efficiency are equally important.
FAQ
What is the 11SM401 basic switch used for?
It is used for precise electromechanical switching in compact devices such as instrumentation and control systems.
What is the electrical rating of the Honeywell 11SM401?
It is commonly associated with 1 A at 125 Vac and 30 Vdc, making it suitable for low-current applications.
What actuator type does the Honeywell 11SM401 use?
The switch uses a pin plunger actuator for direct and accurate mechanical engagement.
Why is the Honeywell 11SM401 suitable for precision applications?
Its gold contacts, compact size, and repeatable actuation ensure reliable performance in sensitive systems.
For more information about Honeywell, you can review additional switching solutions.