Bullet_point: ['Diameter: 30mm Max. Current Load: 200mA Power Requirement: 10 to 30VDC Shielded / Unshielded: Shielded Case Material: Nickel Plated Brass Sensing Method: Inductive Country of Origin (subject to change): China', 'Price For: Each Item: Cylindrical Proximity Sensor Electrical Connection: 2m Cable Item: Cylindrical Proximity Sensor Circuit Type: 3 Wire PNP Output Mode: NO NEMA Rating: 1, 3, 4, 6, 12, 13 Length: 41mm Includes: Instruction Manual Standards: CE Compliance Operating Frequency: 400 Hz Max. Detecting Distance: 10.0mm IP Rating: 67 Basic Material: Metal'] (Page 1)