Temperature Switch

TCA Temperature Switch (SD 502)

Relay output/Type K Thermocouple Input; in head 4 wire Temperature Switch.

  • Type K thermocouple input
  • Mounts into standard Thermocouple terminal head with 40 mm centres
  • Power Supply 18—30 V AC / DC Polarity Protected
  • Change over 10 Amp relay contact output Max : 32 Volt Resistive Load
  • Range selection by solder pads 100, 200, 400, 600, 800, & 1200 Deg C
  • Dead band 5% of set range
  • Set point adjustable by 15 turn potentiometer
  • Specify temperature set point at time of order

Cartridge Thermostat (SD 616)

  • Normally open or normally closed contact models.
  • The cartridge will fit in a 16mm Ø hole
  • Adjustable by the screw in the Hex nipple
  • Turn screw clockwise to increase switch point

Field Setable Temperature Switches (SD 1852)

  • Direct mount bulb
  • Remote mount - capillary
  • Field Adjustable temperature
  • temperature range -40 to 300 °C
  • C-Series (IECEx Ex ia approved Basic unit - Temperature Ranges -40 to 300 °C) (SD 1853)
  • W-Series (IECEx Ex tD approved) (SD 1854)
  • Beta Switches for Hazardous area (SD 1851)
  • Beta Temperature data sheet Overview (SD 1852)