OTHER ACCESSORIES
This button box features explosion-proof and shockproof performance. The electric bell is enclosed inside the box and protected against damage even under severe external impact, ensuring safe operation.
To use it: turn the handle to align the through holes on the rotating disc and backing plate. Reach through the holes to press the button, to alert personnel inside and prompt timely opening of the airtight door.
| No. | Name | Model & Specification | Unit | Quantity | Remarks |
|---|---|---|---|---|---|
| ① | Base | Φ768×3, δ=20, with wooden pad | Piece | 1 | |
| ② | Floor Plate | 100×120×6 | Block | 1 | |
| ③ | Middle Plate | 100×120×6 | Block | 1 | |
| ④ | Turntable Handle | Φ10×35 | Piece | 1 | |
| ⑤ | Turntable | Φ79.5×6 | Piece | 1 | |
| ⑥ | Cover Plate | 100×120×10 | Block | 1 | |
| ⑦ | Pan Head Bolt | M6×20 | Piece | 1 | |
| ⑧ | Call Button | Piece | 4 | GB818-76 | |
| ⑨ | Wood Screw | M4×15 | Piece | 1 | |
| ⑩ | Spring | Working parameter 8, right-hand | Piece | 1 | |
| - | Steel Ball | Φ6 | Piece | 1 | GB308-89 |
| - | Pipe Thread | M22×0 | Piece | 1 | GB/T1414-1978 |
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