The 971-C100-71 is an external protector kit

for safety reasons and proper system logic

ensuring stable cycling in commercial applications

5-inch diameter and an Open Air Over (OAO) enclosure

The Johnson Controls M9220-BAC-3 is a heavy-duty 120Vac spring return actuator engineered for precise on/off control of dampers in mid-to-large scale HVAC systems

Fireye 19UVPS-2220 Power Supply 320735-701 The 971-C100-71 is an externalThe Fireye 19UVPS 2220 is a specialized 220VAC power supply module engineered for high performance combustion environments. Designed to interface with Fireye 25SU3 2000 and 25SU3 2100 amplifiers, this 19 inch rack mounted unit provides the stable voltage necessary for industrial grade ultraviolet flame scanners. It is essential for systems utilizing 45UV5 series scanners and RM1 RM2 relay modules, ensuring consistent signal processing and flame