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" Stainless Steel Bulb, 20' Capillary Length, 1 SPDT Output, Can be Mounted in any Position

Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 160-260 Degree Setpoint Temperature Range, 280 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

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, 1 Degree Fixed Differential Temperature, 1/2"x4 3/16" Copper Bulb, 20' Capillary Length, 1 SPDT Output, Can be Mounted in any Position

Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, -15-35 Degrees Celsius Setpoint Temperature Range, 52 Degrees Celsius Maximum Operating Temperature, 1.7-5.6 Degrees Celsius Differential Temperature, 1/2"x4 3/16" Copper Bulb, 5' Capillary Length, 1 SPDT Output, Can be Mounted in any Position