Eaton Cutler-Hammer C321KM30 Mechanical Interlock 326070-701 ensuring efficient heat transfer and

ensuring efficient heat transfer and preventing localized hotspots that can lead to premature heat exchanger fatigue

while the spring return mechanism provides a fail-safe position upon loss of power

making it a standard choice for HVAC contractors prioritizing system uptime and safety

this 208/230V motor utilizes a 2

Eaton Cutler-Hammer C321KM30 Mechanical Interlock 326070-701 ensuring efficient heat transfer andThe Eaton Cutler Hammer C321KM30 Mechanical Interlock is a critical field installable accessory designed for Freedom Series NEMA size 00, 0, 1, and 2 starters and contactors. Engineered for horizontal mounting configurations, this heavy duty mechanical link ensures positive electrical isolation by preventing two opposing contactors from closing simultaneously. This hardware is essential for reversing motor applications and multi source power transfers