| 型号规格 | 额定数据 | 极数（P ) | 压线螺钉（mm ) | 外形尺寸 | |||||
| 电压（V ) | 电流（A ) | 导线截面m㎡ | L1 | L2 | W | H | |||
| YLSJ3 TB-2503 | 600V | 25 | 2 | 3 | M4 | 55.12 | 44.5±0.12 | 30.1 | 19.7 |
| YLSJ3 TB-2504 | 600V | 25 | 2 | 4 | M4 | 67.12 | 56.7±0.12 | 30.1 | 19.7 |
| YLSJ3 TB-2505 | 600V | 25 | 2 | 5 | M4 | 79.12 | 68.5±0.12 | 30.1 | 19.7 |
| YLSJ3 TB-2506 | 600V | 25 | 2 | 6 | M4 | 91.14 | 80.5±0.14 | 30.1 | 19.7 |
| YLSJ3 TB-2510 | 600V | 25 | 2 | 10 | M4 | 140.2 | 129.5±0.2 | 30.1 | 19.7 |
| YLSJ3 TB-2512 | 600V | 25 | 2 | 12 | M4 | 164.2 | 135.5±0.2 | 30.1 | 19.7 |
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