T18-2VPRS-2MT18-2 Series: Receiver with pot; Range: variable to 25 m; Input: 10-30 V dc; Outputs: complementary PNP; Connection: 4-conductor 2 m3802611
T18-2NAEJ-9MT18-2 Series: Emitter with Beam Inhibit Input; Range: 25 m; Input: 10-30 V dc; Outputs: none; Input: Beam Inhibit; Connection: 3-con3802621
T18-2VNRS-2MT18-2 Series: Receiver with pot; Range: variable to 25 m; Input: 10-30 V dc; Outputs: complementary NPN; Connection: 4-conductor 2 m3802608
T18-2NAES-2MT18-2 Series: Emitter with Pot; Range: variable to 25 m; Input: 10-30 V dc; Outputs: none; Connection: 2-conductor 2 m PVC Cable3802617