
번호 | Designations | Tube O.D | d | Width across flat | t | ℓ1 | ℓ | Approx. | Panel Hole | |||
| D | H1 | H | L1 | L | Drill Size | Max. Thickness | ||||||
| 27330031 | BBU-06-Z | 6 | 4 | 17 | 14 | 7.0 | 32 | 19 | 42.5 | 29.5 | 12.5 | 13 |
| 27330032 | BBU-10-Z | 10 | 8 | 22 | 19 | 7.0 | 32 | 20 | 43.5 | 31.5 | 16.5 | 13 |
| 27330033 | BBU-12-Z | 12 | 10 | 24 | 22 | 7.0 | 32 | 20 | 43.5 | 31.5 | 18.5 | 13 |
| 27330034 | BBU-16-Z | 16 | 13 | 30 | 30 | 7.5 | 37 | 24 | 49.5 | 36.5 | 24.5 | 15 |
| 27330035 | BBU-20-Z | 20 | 17 | 32 | 36 | 8.0 | 39 | 24 | 51.5 | 36.5 | 28.5 | 15 |
| 27330036 | BBU-25-Z | 25 | 20 | 41 | 41 | 10.0 | 39 | 25 | 52.5 | 38.5 | 35.5 | 15 |