Description
Trane CTR02738 Mechanical Interlock Contactor MC-9B MC-15 is an electrical switching component used to coordinate the operation of motors and compressor circuits in HVAC systems. It is installed within the control panels of commercial and heating equipment. The system manages interlocking operations that assist in ensuring proper sequencing between connected loads, preventing conflicting signals during operation. It is commonly used in rooftop units, air handling systems and HVAC equipment. It plays a role in distributing and controlling electrical power within the system control circuits for accurate equipment operation and coordinated performance.









