Specifiation: 1) Material: PC 2) IDC type operable with turning of screw instead of insertion tool 3) Repetitions of screwing/unscrewing of the drop-wire/cable more than 50 times 4) Connection terminals are made of phosphor bronze with tin plated 5) Wiring with dia 0.4-0.9mm cable 6) With silicon filled 7) 1 pair drop wire module available with/without surge protector and DP box