including G23Q

its Single Pole Single Throw configuration ensures a clean break or connection in the 24 VAC control circuit

Applying AC voltage will damage the coil and may cause a safety hazard

In a commercial refrigeration circuit

Honeywell 14004238-001 Duct Head 30067439-890 including G23QThe Honeywell 14004238 001 Duct Head (also identified as 14004238 001 U) is a critical component for technicians managing pneumatic airflow control systems. Specifically engineered for integration with the Honeywell PP904 series differential pressure regulators, this static pressure duct head provides the precise sensing required to maintain system stability. It features a universal design compatible with standard 1 4 inch (6 mm) diameter plastic