Fischer female header fork contact open top amp bottom 254mm square 0635mm pins fischer elektronik bl 11254 45z fischer bl 11 254 45 z female header vertical fork contact arranged 1x45 with 254mm pitch and tin plated contacts 254mm long pins can be put through 260c reflow pins can be inserted from above and below fischer bl 11 254 45 z fork cont female header 1x45 vertical 254 sn 254mm pin