| 型号 | 外形尺寸（mm） | 密封类型 | ||
| d | D | B | ||
| 708 ACD/HCP4A | 8 | 22 | 7 | Open | 708 ACD/HCP4AH | 8 | 22 | 7 | Open |
| 708 ACD/P4A | 8 | 22 | 7 | Open | 708 ACD/P4AH | 8 | 22 | 7 | Open |
| 708 ACE/HCP4A | 8 | 22 | 7 | Open | 708 ACE/HCP4AH | 8 | 22 | 7 | Open |
| 708 ACE/P4A | 8 | 22 | 7 | Open | 708 ACE/P4AH | 8 | 22 | 7 | Open |
| 708 CD/HCP4A | 8 | 22 | 7 | Open | 708 CD/HCP4AH | 8 | 22 | 7 | Open |
| 708 CD/P4A | 8 | 22 | 7 | Open | 708 CD/P4AH | 8 | 22 | 7 | Open |
