| 摘要 |
The appts. has a resonance box (1) with a handle (5) on the outside. The handle (5) includes a box type middle part (6) attached to a wall (2) of the box (1). It also has end parts (7) attached to the edges (11) of neighbouring walls (3). Connection rods (8) extend between the middle (6) and end parts (7). The middle part (6) is hollow and contains operating and/or signalling elements. Leads from these elements pass through an opening (24) in the box wall to the respective devices inside the box (1). USE/ADVANTAGE - Elements are not subject to excessive damaging heat which could lead to short circuits or leads emerging at right angles subject to wear or becoming brittle. Suitable for cooling or refrigerating appts., heaters, food stores and dispensers, signalling, operating and switching equipment.
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