These Gecko series 1.25mm pitch wire to board crimp socket housings have a dense 1.25mm pin spacing and a low profile miniature design offering both high performance, reliability and PCB space saving. The housings of these Gecko crimp sockets feature a rear potting wall for addtional strain relief and can withstand extreme temperatures from -65 to +150°C. Three polarisation points on the crimp housings prevent mis-mating and the number 1 contact position is also marked on the housing.
Contacts for these Gecko crimp housings must be purchased separately see stock number 909-4240 typically

Harwin 1.25mm Gecko Series Connectors