The 350430-1 is a 4-position 1-row vertical Wire-to-Board Rectangular Header with tin-plated phosphor bronze contacts and white GF nylon housing. The Universal MATE-N-LOK series header supports through-hole solder termination method to PC board and polarization mating alignment type. Locking devices are integral part of design. Connector halves will hold together under severe conditions of vibration and shock. Contacts accept a wire size range of 30 to 14AWG (0.05-2.0mm²). It has clean design contact, no sharp projections to impede insertion or damage housings.