Trane COL-3601 Coil for HVAC Control Systems Applications

The Trane COL-3601 coil is an electromagnetic control coil used to energize contactors, relays, and other switching devices in commercial HVAC control systems. Rated for 24 VAC at 50/60 Hz, this open-frame coil provides electromagnetic actuation for reliable switching of compressors, fans, and other HVAC loads. Designed as an OEM replacement with open-frame mounting, it fits Trane contactors and relays in rooftop units, air handling units, and building automation equipment. Common replacements include the Trane COL09629 Open Frame Coil, Schneider Electric LXD1B7 24 VAC coil, and Danfoss 24 VAC 50/60 Hz contactor coil.