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Limit Controller with Audible Buzzer

CN700 Series

Limit Controller with Audible Buzzer | CN700 Series

Limit Controller with Audible Buzzer

£99.00 CN702

  • Bright Red 3-Digit LED Display
  • J, K or S Thermocouple Inputs
  • High or Low Limit
  • 16 A Relay Output
  • Front Key Reset Button or Remote Reset
  • Internal Audible Buzzer
Controllers, Meters and Switching Devices - View related products


The CN700 Series thermocouple FM approved high limit controllers provide audible alarm status along with a robust 16 amp relay output. Unit allows the user to easily select automatic or manual reset along with 10 other parameters. The CN700 series has a built in reset button on the front panel or can accept an external reset. The ease of programming and low price make the CN700 series the best value limit control on the market.

Temperature Range:
    T/C Type J: 0 to 700°C (32 to 999°F)
    T/C Type K or S: 0 to 999°C (32 to 999°F)
Input: Type J, K or S thermocouple
Output: 16 A SPDT relay @ 250 Vac resistive
Control Type: ON/OFF manual/ automatic reset
Power Requirements: 115 Vac, 230 Vac, 12 or 24 Vac/Vdc (depending on model)
Power Consumption: 4 VA
Accuracy: ±1% FS
Display: 3-digit, red, 12.7 mm digits, plus sign
Display update rate: Selectable down to 1 second
Memory Backup: Nonvolatile memory
Ambient Operating Temperature: 0 to 65°C
Storage Temperature: -20 to 80°C
Weight: 65 g
Panel Cutout: 71 x 29 mm
Front Panel Rating: IP64
Place Order(Specify Model Number)
Part Number/ Desc.
Availability: 7 weeks
Limit controller, 115 Vac, °F
Availability: 1 week
Limit controller, 115 Vac, °C
Availability: 1 week
Limit controller, 230 Vac, °F
Availability: 1 week
Limit controller, 230 Vac, °C
Availability: 10 weeks
Limit controller, 12 Vac/Vdc, °F
Availability: 1 week
Limit controller, 12 Vac/Vdc, °C
Availability: 1 week
Limit controller, 24 Vac/Vdc, °F
Availability: 1 week
Limit controller, 24 Vac/Vdc, °C
Availability: In Stock
Noise suppression kit, 110 to 230 Vac
All amounts shown in EUR, GBP, or USD
Note: Comes with operator’s manual.
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