Relay control output (connects to the heating element). Terminals 9 & 10: Power supply input (AC line). Grounding:

is designed to handle high-demand industrial environments with a focus on stability and ease of manual adjustment. Specification 0°C to 400°C Input Voltage 110V AC or 220V AC (model dependent) Control Type Analog Rotary Dial (Manual) Input Sensor Type J or Type E Thermocouple Output Type Relay (often 3A/240Vac resistive) Panel Cutout 72mm x 72mm Indicators LED for Power and Operation status 🏗️ Installation & Wiring

If the temperature deviates significantly, check the thermocouple connections for loose wires or oxidation at the terminals. Links for Further Action