Feature: 1. Can be used with programming controllers, single-chip computers, electronic counters for non-gate circuits, solid state relays, small relays and other products 2. Standard cable is 1.1 meters length, outer PVC flame retardant material, durable and high conductive 3. The built-in smart sensor chip can detect metal objects more sensitively 4. Built-in LED chip for longer service life 5. Mainly used in machine tools, metallurgy, chemical industry, automatic door, garage and other places Specification: Item Type: Photoelectric Switch Brand: JYIOModel: E3F-DS30B4 Power Supply Voltage: 10-30VDC Output Current: 200mA Detection Distance: 30cm ± 10% Hole Size: Approx. 18mm / 0.7in Power Cord Length: 1.1 meters Output Form: DC three wire normally open PNP NO Detection Object: Transparent / opaque object Detection Method: Diffuse reflection Working Environment Temperature: -30-+65℃ Cable Wrapping Material: PVC Detection Head Material: ABS Application: Photoelectric switch is also called photoelectric sensor, mainly used in machine tools, metallurgy, chemical industry, automatic door, garage and other places. Package List: 10 x Photoelectric Switch