Accessory 타입 = M12 Connector For Use With = M200D Voltage Range = 125 V The Siemens 3RK1902-1BA00 is a M12 connector, PROFIBUS angled, 5-pole, B-coded screw terminal No terminating resistor integratedIP Degree of protection IP67. Material of the enclosure Zinc Diecast, nickel-plated.