Description
The Johnson Controls A-4300-602 Lamp Power On/Fail Only is an essential part of the HVAC systems to show the power on and fail conditions. It works at 24V and has a 1/2” NPT port and a robust construction that can handle up to 150 PSI. This device is essentialfor supervising the operating status of different HVAC equipment because it offers an instant view of power presence/absence and failure events through a switch-over mechanism. This lamp is usually mounted in the control panels or junction boxes and facilitates timely detection of problems with power, so that they can be fixed before they cause major problems.
