The SM03B-PASS-TB(LF)(SN) is a 3-contact 1-row 2mm pitch Crimp Connector, 3A, 250VADC standard type rated. This PA series disconnectable Connector is made of tin plated copper contact, top and side entry PC board mounting directions here the housing has a secured locking device to prevent accidental disconnection because of routing wires or of vibration and also reverse and different circuit numbers mating and applicable to 22AWG wire gauge.