ITEM NAME:PR30-15AO 15mm Detection Switch Inductive Proximity Sensor NO AC 110-220V J3Q3 PR30-15AO 15mm Detection Switch Inductive Proximity Sensor NO AC 110-220V J3Q3 Product name: Proximity switch Model: PR30-15AO; Cable type: 2 Wire; Theory: Inductive sensor Distance detection: 15 mm; Frequency response: 20 Hz; Working environment:-20 Celsius to + 60 Celsius (The temperature range) Output Control: Maximum 150mA; Power Supply Voltage: AC110-220V; Distance detection 15 mm, head diameter 30 mm Color: black, green, silver Size: 5.5 x 5 cm, cable length 100 cm Material: ABS resin Package content: 1 x Proximity switch 1 x English-Korean User Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.