This barksdale D2H-A3SS pressure/Vacuum actuated switch .03-3PSI 125-480VAC 3-10A is a sensor/switch in industrial equipment. It detects a change in state, position, or presence and relays that information to a controller or operator interface. Key specifications noted on this listing include 125-480VAC, 480VAC, 10A, 3PSI. It is commonly in production lines requiring accurate detection or operator control.
