Design and material strictly in accordance with Specification MIL-P-642(A), manufacturers trademark (as required in MIL Specification) appears on plug body. Ideal for use in broadcast and recording studios, military, industrial and telephone switchboard applications, instrumentation and telemetry. Individual plugs, featuring one-piece tip rod and one-piece sleeve and plug body, with complete continuity of thermoplastic insulation between plug elements, are placed into handles to provide a double Twin-Plug plug (two electrically-independent 2-conductor plugs spaced .625" center-to-center, with self-alignment feature). 412 Twin-Plug has external Cord Anchor. Fingers are insulated from each other and each provides tip, ring and sleeve connections. Black plastic handle is notched to indicate polarity. Accepts standard 6-conductor cables. Handle has provision for use of Cord Clamp, S2674.