10-30VDC Photoelectric Sensor Beam Photoelectric Switch NPN Normally Open Infrared Sensor 5M ELE18S-D501NAD3 Product Name : Photoelectric Switch Brand : Elecall Model :ELE18S-D501NAD3 Detection Way : Beam Type Output Type : PNP Normally Open Working Voltage : 10-30VDC Output Current : 200mA Sensing Distance : 5M Response Frequency:0.3KHz Hosing Material : Plastic Main Color : Blue Weight : 134g Diameter:18MM Size:155*117*21MM