| Model No. | D | D1 | Dn | L | W | H | Part No. |
| GU-16-KF | 30 | 17.2 | 15.8 | 102 | 130 | 69 | 91350100-0016 |
| GU-25-KF | 40 | 26.2 | 22.1 | 115 | 170 | 92 | 91350200-0025 |
| GU-40-KF | 55 | 41.2 | 34.8 | 138 | 170 | 99 | 91350300-0040 |
| GU-50-KF | 75 | 52.2 | 47.5 | 156 | 173 | 118 | 91350400-0050 |
