TE Connectivity, Commercial MATE-N-LOK Male PCB Connector Housing, 5.08mm Pitch, 4 Way, 1 Row

Commercial MATE-N-LOK free hanging socket (plug) housings with a 5.08mm centreline that accept crimp socket contacts (see stock number 710-0554 typically). These Commercial MATE-N-LOK free hanging socket (plug) housings are made from UL 94V-2 nylon GF, are fully polarized with built in contact stabilization and have self aligning features and locking devices to ensure the connector halves hold together under conditions of severe shock and vibration.
For mating connectors see Commercial MATE-N-LOK PCB vertical (stock number 520-264 typically) and right angle mounting (stock number 520-346 typically) pin headers and Commercial MATE-N-LOK PCB vertical socket headers (stock number 520-258 typically)
A keying plug is also available - see stock number 712-2261

5.0 mm Power Key Connectors are for power circuits of home appliances, especially targeting gas appliances. The connector features four kinds of keying per housing. Only color-coding of housings limited the efficiency of blind mating where you could not see connectors. However, the new keying mechanism not only improves assembly efficiency but also helps prevent mismating. Part numbers involved can be reduced so that purchasing and stock level control can be made simpler.

TE Connectivity Commercial MATE-N-LOK Range