Omega CN3271-R1-R2 Temperature Limit Controller

Ensure safe and reliable temperature control in industrial processes with the Omega CN3271-R1-R2 Temperature Limit Controller. Part of Omega’s trusted CN3200 series, this controller is widely used in manufacturing, heating systems, ovens, furnaces, packaging equipment, and process control environments where precise temperature limits are essential for safety and equipment protection.

The CN3271 provides high and low temperature limit protection, helping prevent overheating, equipment damage, and unsafe temperature conditions. With a compact panel-mount design and clearly labeled terminals, installation is simple and maintenance is minimal.

Product Details

• Brand: Omega Engineering

• Model: CN3271-R1-R2

• Series: CN3200 Limit Controller Series

• Control Type: Temperature Limit Controller (High/Low)

• Output: Relay Outputs (R1, R2 configuration)

• Mounting: Panel Mount

• Display: LED digital display (on standard units)

• Function: Over-temperature / under-temperature shutdown

• Power Source: Standard AC input (varies by specific CN3300 series version)

Key Features

• High/Low limit protection for critical temperature processes

• Relay outputs for alarms, shutdowns, or interlock control

• Compact and rugged industrial design

• Accurate, stable temperature limit cutoff

• Essential safety device for thermal equipment

• Reliable Omega quality built for industrial duty

• Easy wiring, simple configuration

Applications

• Industrial ovens and furnaces

• Plastics and packaging machines

• Food processing equipment

• HVAC and heating systems

• Lab equipment temperature protection

• General automation safety systems

• MRO replacement for existing Omega controllers