Description
The KMC Controls CCE-3003 3-SPDT Pneumatic-Electric Switch is a three-stage switch used in an HVAC system to convert pressure signals into electrical switching actions. It responds to preset air pressure levels and operates three independent switches to control equipment staging. It is commonly used in air handling units and legacy L panels where signals manage heating, cooling, or fan operations. Mounted within control assemblies, it supports coordinated multi-stage equipment operation by translating inputs into electrical commands for systems and sequencing.









