United Electric B54-109 Immersion Temperature Switch – SPDT, 200–425°F

Description

The United Electric B54-109 is an immersion temperature switch designed for high-temperature monitoring and control in HVAC and industrial systems. With an adjustable range of 200 to 425°F, this switch is suitable for applications involving elevated fluid temperatures such as boilers, hydronic systems, and process piping. It features SPDT (single-pole, double-throw) contacts, allowing flexible control of equipment based on temperature conditions. Built for durability and reliable performance, this switch supports safe operation and precise temperature regulation in demanding commercial and industrial environments.

Key Features:

• Immersion temperature switch for high-temperature applications
• Adjustable temperature range: 200–425°F
• SPDT (single-pole, double-throw) contacts
• Designed for boilers, hydronic systems, and process piping
• Provides reliable temperature-based control and protection