Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 0-100 Degree Setpoint Temperature Range, 125 Degree Maximum Operating Temperature, 3-10 Degree Differential Temperature, 1/2"x4 3/16" Copper Bulb, 20' Capillary Length, 1 SPDT Output, Can be Mounted in any Position, Includes Duct Bulb Holder

Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 0-100 Degree Setpoint Temperature Range, 125 Degree Maximum Operating Temperature, 3-10 Degree Differential Temperature, Coiled 1 1/2"x5" Bulb, 5' Capillary Length, Fast Response Capillary 1 SPDT Output, Can be Mounted in any Position, Includes Duct Bulb Holder

Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 55-175 Degree Setpoint Temperature Range, 200 Degree Maximum Operating Temperature, 3.6-12 Degree Differential Temperature, Coiled 1 1/2"x5" Bulb, 5' Capillary Length, 1 SPDT Output, Can be Mounted in any Position, Includes Duct Bulb Holder, Fast Response Model

Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 55-175 Degree Setpoint Temperature Range, 200 Degree Maximum Operating Temperature, 1 Degree Fixed Differential Temperature, Coiled 1 1/2"x5" Bulbe, 5' Capillary Length, Fast Response Capillary,1 SPDT Output, Can be Mounted in any Position, Includes Duct Bulb Holder