Description
The Mars 61615 SPDT Auxiliary Switch is a dependable switching component engineered for use in HVAC control circuits. Designed with a single-pole, double-throw (SPDT) configuration, this auxiliary switch provides versatile switching capability, making it well-suited for integration with actuators, dampers, and other HVAC control devices that require auxiliary contact feedback or interlocking functions.
Key Features
- Single-pole, double-throw (SPDT) switching configuration
- Auxiliary switch design for use with compatible HVAC actuators and control devices
- Provides reliable auxiliary contact output for status feedback and interlocking
- Compact, durable construction built for long-term HVAC system performance
- Easy integration into existing control wiring schemes
Common Applications
- Actuator auxiliary contact feedback
- Damper end-of-travel indication
- HVAC control panel interlocking circuits
- Building automation and zone control systems
Why Choose the Mars 61615?
Mars is a trusted name in HVAC electrical components, delivering quality and reliability across a wide range of control and switching products. The 61615 SPDT Auxiliary Switch is a straightforward, professional-grade solution for technicians who need dependable auxiliary switching in their control systems. Whether you’re upgrading an existing installation or specifying components for a new build, the Mars 61615 is a proven choice for HVAC professionals.







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