Assmann wsw modular connector smt rj10rj12 bkl a 20041 lpsmt a this 4 pin rj11 socket from assmann wsw features a 90deg cable entry with phosphor bronze gold plated contacts allowing the connection of hardware to a network equipped with a side metal fixing pin the housing material has been manufactured with polyamide bkl a 20041 lpsmt a assmann wsw a 20041 lpsmt a 6 pin rj12 socket