摘要 |
<p>The unit has closing walls (10,11) that are spaced from each other, and a number of slots (5-8) for retaining respective connecting terminals (2-4). The connecting terminals are fixed to the unit at its front or bottom sides. A fastener is provided for fixing the terminals in the slots. Partition walls (22-24) are provided between the adjacent slots, made from an isolating material and have same width and area.</p> |