| 摘要 |
<p>The assembly includes a first and second electrical switch apparatus, each having a casing (10,30) with connection bars at the front (19b,39b) and back (19a,39a), which projects on a horizontal connection area at the front (14b,34b) and back (14a,34a) of the casing. The bars are adaptable to be inserted in the openings of the movable power terminal blocks (40,50,60). The assembly contains a common power terminal block (40) allowing electrical connection by locking of the front bars (39a) of the first apparatus, with the rear bars (19b) of the second apparatus, ensuring a mechanical fixation of the apparatus.</p> |
