圆形裸端头
TO型圆形裸端头
导线面积：1.5～1.5mm2(美国线规16~14)
**电流lmax=27A
| 型号 | 美制螺栓号 | 螺栓口直径（mm） | 尺寸（mm） | |||||
| B | L | F | E | D Φ | d Φ | |||
| RNB 2-3.2 | #8 | 3.2 | 6.6 | 12.3 | 4.3 | 4.8 | 4.1 | 2.3 |
| RNBS 2-3.7 | #8 | 3.7 | 6.6 | 12.3 | 4.3 | |||
| RNBM 2-3.7 | #8 | 3.7 | 6.6 | 16.0 | 7.0 | |||
| RNBL 2-3.7 | #8 | 3.7 | 8.5 | 16.8 | 7.75 | |||
| RNBS 2-4 | #8 | 4.3 | 6.6 | 16.0 | 7.0 | |||
| RNBL 2-4 | #8 | 4.3 | 8.5 | 16.8 | 7.75 | |||
| RNBS 2-5 | #10 | 5.3 | 8.5 | 16.8 | 7.75 | |||
| RNBL 2-5 | #10 | 5.3 | 9.5 | 16.8 | 7.25 | |||
| RNB 2-6 | 1/4 | 6.4 | 12.0 | 21.8 | 11.0 | |||
| RNB 2-8 | 5/16 | 8.4 | 12.0 | 21.8 | 11.0 | |||
| RNB 2-10 | 3/18 | 10.5 | 13.6 | 25.5 | 13.9 | |||
| RNB 2-12 | 1/2 | 13.0 | 19.2 | 31.0 | 16.5 | |||
