Robertshaw 5500-135M Infinite Switch While this specific model is

While this specific model is noted for no neg# fitting (typically referring to the secondary port configuration on certain variations)

What is the maximum fluid temperature for this solenoid

5 mm actuator size

verifying the integrity of the flue pressure switch and this thermal limit is essential

where resistance increases linearly with temperature

Robertshaw 5500-135M Infinite Switch While this specific model isThe Robertshaw 5500 135M Infinite Switch is a high performance 120V white dial commercial control designed for precision temperature management in electric ranges, warming zones, and barbecue grills. As a voltage sensing infinite switch, this unit offers a parallel circuit design that ensures consistent heat output by regulating power through a rotary switch mechanism. This model features a 5% input at low calibration, providing stable low end control