Does this model require a separate linkage kit

The inclusion of failsafe and signal-loss features ensures that your controls respond predictably in the event of a loop failure

Key Benefits Precision Sensing: Delivers 2% accuracy across the 0-100% RH range with minimal hysteresis

33 amps at 120V or shows signs of physical degradation

The immersion heater is in direct contact with the oil

Armstrong International 811-1-125 Steam Trap Refrigerant Does this model require aThe Armstrong International 811 1 125 is a premier industrial inverted bucket steam trap engineered for superior condensate management in demanding steam systems. Constructed from rugged cast iron, this 1" NPT steam trap provides exceptional energy efficiency by preventing live steam loss through a reliable water seal. Specifically designed for applications up to 125 PSI, the Series 811 features a 1 8" orifice and a floating stainless steel mechanism