| 摘要 |
<p>Device comprising a modular box, characterised in that it includes a one-piece central structural part (20) defining substantially partitioned zones forming means of mounting and supporting the elements contained in the said zones, namely - a measurement zone (B) intended to receive a detection torus, - zones for terminals (A), - one or more contact zones (C) containing one or more rotatable contact-holders, - at least one contact-opening triggering mechanism zone (H), with lock, and - at least one zone (E, F) for means of triggering the mechanism.</p> |
