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

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

a repack kit may not solve the leak

the Robertshaw 5500-136 utilizes 8-32 UNC mounting threads and includes a universal break-off shaft to match varying dial depths

Eaton Cutler-Hammer C320KGS21 Auxiliary Contact 319852-301 Robust Construction: Heavy-duty brass bodyThe 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