| 摘要 |
FIELD: electrical engineering, connection of cable in underground mine development. ^ SUBSTANCE: socket part is axially connected to plug part, which is fixed on socket part by means coupling nut and is sealed against penetration of moisture and/or dust with the help of one sealing member as minimum. Outer thread of socket part and corresponding inner thread in coupling nut are made as three-start thread, and /corona part with at least single radial intake hole for cable is provided in hole for entry of cable from rear side. ^ EFFECT: simplified assemble with maximum sealing, low production expenditures by usage of standard members for series of plug-and-socket connector making it possible to realize both axial and radial feed of cable. ^ 10 cl, 4 dwg
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