Allen-Bradley 800MR-P16R B Industrial Servo Motor

Allen-Bradley 800MR-P16R B is a 22.5 mm round pilot light accessory designed for 22.5 mm pushbutton assemblies, delivering a red-lens indicator powered from 120 VAC. This compact unit includes a built-in transformer, enabling direct illumination from standard control circuits in industrial panels. It signals machine status—such as running, stopped, or fault conditions—within control panels on manufacturing lines, conveyors, and packaging equipment. Verified specs across catalog listings include a red lens, 22.5 mm footprint, and 120 VAC input; some regional variants are listed with 110/120 VAC ratings. The 800MR-P16R B integrates into existing 22.5 mm module spaces without replacing the entire switch body, making it a convenient retrofit for status indication in both new installations and panel upgrades where a compact indicator lamp is required.