the internal oil-filled capacitor construction includes a pressure-sensitive interrupter for circuit safety

This SPST normally closed high-limit control features a 7-inch insertion length

Common Questions: Is this compatible with 115V or 230V systems

Advanced Calibration: Field-selectable reverse or direct acting modes and adjustable minimum output (0-60%) allow for fine-tuning to specific valve or damper requirements

ensuring reliable switching for pilot-operated valves and dampers

Trane CNT0674 v 318820-201 the internal oil-filled capacitor constructionThe Trane CNT0674 is an industrial grade 170 210F AUTO Limit Switch designed for high performance temperature regulation in forced air systems. As a SPST N C (Single Pole Single Throw, Normally Closed) safety control, this component is critical for preventing heat exchanger overheating. The switch is calibrated to open at 210F, effectively interrupting the burner or heating circuit when thermal limits are exceeded, and automatically resets when