T18 Series EZ-LIGHT: 2-Color General Purpose Indicator; Voltage: 10-30 V dc; Housing: Thermoplastic Poly; I; Input: PNP; Colors: Yellow Green; Euro 4-pin Integral Connector; I O Compatible
WORLD-BEAM QS30 Series: High-Powered Receiver; Range: 213 m; Input: 10-30V dc; Output: LO (Light Operate) Bipolar: 1 NPN; 1 PNP, A frequency only. 5-Pin Euro integral
TL50GYRBQP TL50 Tower Light: 4-Color Indicator; Voltage: 18-30 V dc or 24 V ac; Environmental Rating: IP65; Input: Bimodal; Colors: Green Yellow Red Blue; 5-pin Euro, 150 mm (6 in) PVC Pigtail