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Temperature limit controller for heating plant - BC-L91 universal

The Brainchild BTC-L91 is a low cost universal over-temperature cutout for critical applications. For example, as a high temperature alarm in a furnace the L91 would have a separate thermocouple input & the alarm relay would isolate the power to the elements in order to protect the furnace if the control systems failed "ON". The controller cannot be reprogrammed without special access, and it requires a manual reset to activate the furnace. An event input allows for remote reset or remote input signal lock. Independent Over Temperature Cutout

  • Compact 48 x 48, high, low or H/L(window) limit
  • Universal input for temperature
  • Relay output with manual reset latching
  • Software lockout - digital filter
  • 90 to 264 V AC supply
Part No. Description Qty Availability Price
BC-L91-1122 Universal input, two relay output, manual reset, limit controller 240V ~ BTC L91 4111 Stock Available $290.00

Additional Information

Data Sheet L91 Limit Controller 124 KB Download PDF

Additional Information

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