The 350180-0 is a Test Probe Receptacle with gold-plated beryllium copper contacts. It comes with leg made of brass 6, black nylon GF housing and funnel entry. Test probe receptacles are designed to provide test probe capability of circuits on PC boards, with-out interruption of operating currents, with precise reliability. Two legs of a tri-leg mount are not part of the live testing circuit. The three-leg mount gives maximum stability. The present line of test probe receptacles fits a range of board thicknesses from 1/32 to 1/8 depending on the length of the receptacle legs. Leg mounts are "V" shaped to promote solder wicking and consistent fillets Receptacle is recessed in housing to prevent shorting or flashover Housing color is molded, not dyed Applications Test & Measurement