Description
The Cutler Hammer-Eaton C321 KM30 Mechanical Interlock is a specific product used in HVAC systems mainly to do with motor starters and contactors. This interlock works in such a way that when two parts work at the same time, the interlock will not allow it, it helps to improve the safety of HVAC systems used in effecting electrical overloads or equipment damage. It is designed for use with Freedom series and IEC size LN contactors and is perfect for HVAC systems that must have dependable motor control. Some of the advantages include safety is enhanced by the interlocking mechanisms, chances of equipment failure are minimized, and it meets the electrical code requirements.
