Therm-O-Disc > Products > Bimetal Controls & Limits

HL Manual Reset Bimetal Limit

The HL series manual reset limit control from Therm-O-Disc® offers a time – proven, robust manual reset package that is capable of handling electrical loads up to 50 amps at 480VAC.  Originally designed as a limit for electric water heating applications, the HL/HLX series carries UL / CSA recognition and is commonly used today  in  electric heating or specialty applications that require it’s high current and voltage handling capability.
Features
  • Double pole, single throw switching
  • HLX construction offers increased electrical spacing between terminals and mounting surface.
  • Contacts open on temperature rise
  • Exposed disc only
  • 10-32 screw terminals provided
Temperature Calibration
  • Maximum calibration temperature
    • 300°F (148.8°C )
  • Manual reset construction
Applications
  • Heating
  • Water Heater
Agency Ratings
  • UL
    • 50A  / 240VAC /  6000 cycles
    • 25A  / 480 VAC /  6000 cycles
  • CSA
    • 40A / 125VAC / 6000 cycles
    • 25A / 600VAC / 6000 cycles