Description
The United Electric B54-103 is an immersion temperature switch designed for monitoring and controlling liquid temperatures in HVAC and industrial systems. With an adjustable temperature range of 0 to 225°F, this switch provides flexible control for applications such as boilers, hydronic systems, and process piping. It features SPDT (single-pole, double-throw) contacts for versatile control of equipment based on temperature conditions. Built for reliable performance, this immersion-style switch is ideal for maintaining system safety and temperature regulation in commercial and industrial environments.
Key Features:
- Immersion temperature switch for liquid temperature monitoring
- Adjustable temperature range: 0–225°F
- SPDT (single-pole, double-throw) contacts
- Suitable for boilers, hydronic systems, and process applications
- Provides reliable temperature-based control and protection







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