| 摘要 |
The wall gland has an external wall seal (5) with a flange plate (6) covering the wall opening (2), having an outer ring seal (8) and projections (9) fitting into the wall opening, provided with conical seal elements (13) having bores (10,11,12) for the threaded spindles (4) extending between the inner and outer wall seals and the guide sleeves for the electrical cables or supply lines. The threaded spindles fit through a pressure plate (14) of a rigid material, for pressing the seal elements around the threaded spindles and the guide sleeves and pressing the ring seal against the wall.
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