Robertshaw 5500-235 Infinite Switch White Dial 5%-Tolerance 240V

The Robertshaw 5500-235 Infinite Switch designed for use in controlling electric heating elements in HVAC systems and improves the system’s performance by providing accurate temperature control. This rotary control regulates the power by switching the electrical current to the heating element on and off. It is made of a bimetallic strip and contacts that open and close circuits depending on the time set by the user. It is a 240V AC, ±5% tolerance, with a white dial that is highly suitable for most electric heating systems. Screw or push-in terminals are used for easy installation. It offers benefits such as constant heat output, efficiency and durability of equipment through accurate modulation.