Siemens P30PLPT1 Pilot Light Press-Test Transformer

Siemens Allis P30PLPT1 Pilot Light Press-Test Transformer is a compact 1 VA transformer designed to power a pilot light from a 120 V, 60 Hz supply in press-control circuits. With a 1 VA rating, it provides a small power source suitable for low-power indicator lamps and signaling devices in industrial equipment. The P30PLPT1 designation identifies its role as a pilot-light, press-test transformer used to illuminate an indicator during operation or testing sequences in Siemens Allis-Chalmers control configurations. This unit is specified for 120 V input at 60 Hz, delivering the modest power output needed for signaling roles in industrial automation while preserving main control circuit integrity.