PRODUCT DESCRIPTION Our range of surface mounted line jack telephone sockets are the standard design as used by BT and are the ideal way to terminate a single telephone line with either a 4 or 6 pin plug. The units are fully shuttered and come with LSA style 238A IDC terminals. RANGES Extension - LJ2/3A Surface mounted line jack. Terminates UK BT style plugs with either 4 or 6 pin connections. These have no components embedded PABX Master - LJ2/2A Surface mounted line jack. Terminates UK BT style plugs with either 4 or 6 pin connections. Also features a bell capacitor to ring the bell on the telephone as required by some telephone networks. Master - LJ2/1A Surface mounted line jack. Terminates UK BT style plugs with either 4 or 6 pin connections. Also features a bell capacitor to ring the bell on the telephone, an 'Out of Service' resistor, and has built in surge protection to disperse any damaging electrical spikes.
