871C-A5C18-R3 - 871C, 2-Wire AC Full Featured, Tubular:Nickel Plated BrassRectangular, Standard, 5mm Sensing Distance, N.C. Output, Micro QD (AC)

871C-A5C18-R3 - 871C, 2-Wire AC Full Featured, Tubular:Nickel Plated BrassRectangular, Standard, 5mm Sensing Distance, N.C. Output, Micro QD (AC)