Hotel HVAC Parts supplies step controllers that provide precise control of multi-stage applications of HVAC equipment such as electric duct heaters and boilers. Control can be proportional via VDC or Ohm input signal, time, or temperature.
Barber Colman (Schneider Electric) RH-120 44Lb/In Spst 120/230V Spring Return Actr
SKU: RH-120
Usually Ships 1 Week
Barber Colman (Schneider Electric) R851V-8 8 Stage Step Controller
SKU: R851V-8
Usually Ships 1 Week
Barber Colman (Schneider Electric) R851V-4 4 Stage Step Controller
SKU: R851V-4
Usually Ships 1 Week
Hoffman Controls Electronics 744-4H 4-Stage Reverse Acting Step Controller
Obsolete Product
No Replacement Available
Hoffman Controls 744-6HC 6-Stage Heating & Cooling Step Controller
SKU: 744-6HC
Ships 1-2 Weeks
Hoffman Controls 744-4HC 4-Stage Step Controller (Heating/Cooling)
SKU: 744-4HC
Ships 1-2 Weeks
Barber Colman (Schneider Electric) R850V-8 8-Stage Step Controller
SKU: R850V-8
4 available in stock
Johnson Controls G-7185-5 Step Controller 9-Switch 120V
SKU: G-7185-5
Usually Ships 1-2 Weeks
