TWR Temperature Switch

Brand: KOBOLD Instruments, Inc.

The KOBOLD temperature switches work with a bi-metal switch and serve to monitor temperature of liquids in piping and vessels.

The instruments are available in brass or stainless steel and are screwed through a G 3/4 screw-in thread into a screwed socket that is welded onto the line or vessel.

The temperature contacts have a fixed switch point in intervals of 5° C in the range 30° to 50° C, and in intervals of 10° C between 50° C and 120° C.

They are available as N/C or N/O contacts. Standard electrical connection is made through a plug connector, in which a pilot lamp can be integrated as an additional output state indicator.


Ambient Temperature Range

  • -30° to 125° C (-22° to 257° F)

BSP Connection

  • G 3/4" Male

Electrical Connectors

  • Pilot Lamp
  • Plug Connector DIN 43650

Electrical Contacts

  • Normally Closed
  • Normally Open

Enclosure / Body Material

  • 304 Stainless Steel
  • Brass

Environmental Protection

  • IP65

Supply Voltage

  • 230 Vac
  • 24 Vdc
  • 250 Vac
  • 30 Vdc
  • 42 Vdc

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