Allen-Bradley 800T-PS16R Pilot Light Red Lens

Allen-Bradley 800T-PS16R is an 18 mm small pilot light with a red lens designed for use in Rockwell Automation 800T push-button assemblies. The PS designation marks a transformer-input option within the 800T family, and this unit uses an incandescent lamp. It is rated for 120 V AC at 50/60 Hz, making it compatible with standard control-panel signaling circuits. The red lens provides a clear visual indicator when energized, suitable for signaling status or alarms within industrial panels. The 800T-PS16R integrates with 18 mm push-button bodies and is intended for panel-mounted indicator applications where a compact, field-replaceable module is desired. This pilot light is part of Allen-Bradley’s 800T line, offering a rugged, modular lighting solution that aligns with Rockwell Automation’s control-system hardware. In practice, technicians install the PS16R variant to convey machine state or power presence at a glance, enabling quick operator recognition in busy environments while preserving compatibility with existing 800T components.