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Temperature High Limit Controller

CN3261 Series

High Limit Temperature Controller | CN3261 Series

High Limit Temperature Controller

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  • Protects Processes and Equipment From Excessive Temperatures
  • DIN Rail and Sub-Panel Mounting
  • J, K Thermocouple or RTD Input
  • Terminals Provided for Remote Pushbutton Reset
  • Latching, Normally Energized, 3 Amp Relay Output
Temperature and Process Controllers and Power Switching Devices - View related products


The CN3261 Series High Limit Controller protects expensive heaters and sensitive materials from damaging over temperature conditions. It is designed for industrial and commercial applications that require high temperature protection. The CN3261 features a Form C latching, manually resettable relay output that de-energizes whenever the sensed temperature exceeds the setpoint temperature.Two methods are provided to reset an alarm condition. (1) The Limit alarm has a reset pushbutton on the unit and (2) Reset terminals are provided for resetting the alarm from a remote pushbutton. The DIN Rail mounting feature allows quick installation without drilling or extra hardware. Slots are also provided for direct panel mounting.
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Part Number/Desc.
Availability: 1 week
Limit controller, K thermocouple -18 to 1260°C (0 to 2300°F)
Availability: 1 week
Limit controller, J thermocouple -18 to 760°C (0 to 1400°F)
Availability: 5 weeks
Limit controller, J thermocouple -18 to 750°C (0 to 1400°F), low power 24Vac
Consult Sales  
Limit controller, J t/c 0 to 750°C
Availability: 1 week
Limit controller, RTD 0 to 850°F
All prices on this site are shown in Taiwan Dollars.
Note: Comes with complete operator’s manual
Ordering Example: (1) CN3261-RTDF limit controller with 0 to 850°F RTD input,, TWD8,525
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