| 型号 | 外形尺寸 | |||
| din | dmm | Din | Dmm | |
| R133-2RS | 3/32 | 2.381 | 3/16 | 4.763 | R144-2RS | 1/8 | 3.175 | 1/4 | 6.350 |
| R1-4-2RS | 5/64 | 1.984 | 1/4 | 6.350 | R1-5-2RS | 3/32 | 2.381 | 5/16 | 7.938 |
| R156-2RS | 3/16 | 4.763 | 5/16 | 7.938 | R155-2RS | 5/32 | 3.969 | 5/16 | 7.938 |
| R166-2RS | 3/16 | 4.763 | 3/8 | 9.525 | R168-2RS | 1/4 | 6.350 | 3/8 | 9.525 |
| R188-2RS | 1/4 | 6.350 | 1/2 | 12.700 | R188-ZZ | 1/4 | 6.350 | 1/2 | 12.700 |
| R168-ZZ | 1/4 | 6.350 | 3/8 | 9.525 | R166-ZZ | 3/16 | 4.763 | 3/8 | 9.525 |
