FIELD: electrical engineering.
SUBSTANCE: insert contains at least three contacts (from 101 till 108) having linear parts actually and at least one three-pole electric capacity (141, 143, 145, 144, 146, 148), between three contacts (101, 103, 105, 104, 106, 108). One of contacts (103, 106) of each three-pole electric capacity is connected to the central lining (143, 146). The first size of the central lining in direction perpendicular to linear parts exceeds the second size in direction parallel in essence to the linear parts, moreover this second size determines width of central lining areas. The average width of the central lining between areas where it is located opposite other so-called side linings connected to other contacts by three-pole electric capacity exceeds one third of the average length of the central lining in these areas. In at least one electric capacity the average width of the central area between areas where it is located opposite side linings should preferably exceed one third of distance between these side linings.
EFFECT: reduction of cross-noise.
22 cl, 26 dwg
