Whether you are troubleshooting air filtration status or ensuring proper draft in gas-fired units

When you're servicing commercial rooftop units or residential air handlers that require a reliable 24V control circuit

Robust Construction: Heavy-duty brass body resists corrosion and mechanical fatigue in demanding environments

This specific kit is the direct replacement for KIT16208

Universal Voltage Compatibility: Supports 120V

Eaton Cutler-Hammer C320KGS21 Auxiliary Contact 319852-301 Whether you are troubleshooting airThe Eaton Cutler Hammer C320KGS21 is a side mounted auxiliary contact block designed for heavy duty switching applications. This unit features a 1NC (Normally Closed) configuration, providing reliable feedback for control circuits and interlocking logic. Engineered for versatility, the C320KGS21 is compatible with Freedom Series starters and contactors spanning NEMA Sizes 3 5 and IEC Sizes L S. It is also the standard solution for Definite Purpose