金属与尼龙材质如何取舍？本文用5步实操方法，从腐蚀环境、机械强度、电磁干扰等维度拆解选型逻辑，并提供对比表格与避坑指南。帮助工程师快速锁定适合的工业连接保护方案。...
金属电缆接头标准型
盖螺母：黄铜镀镍
夹紧插件：聚酰胺 PA6 V2
密封圈：丁腈橡胶
压盖主体：黄铜、镀镍
O型圈：丁腈橡胶
连接螺纹：公制（EN 60423）/德制PG
防护等级：lP68-5bar
温度范围：-40°C+100°C，-40°C+120°C（短期）
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| 规格 | 本体高度 (mm) |
螺纹长度 (mm) |
电缆范围 (mm) |
扳手直径 (mm) |
| JX-B.PG7-EMC | 19 | 5 | 3-6.5 | 14 |
| JX-B.PG9-EMC | 22 | 6 | 4-8 | 17 |
| JX-B.PG11-EMC | 25 | 6 | 5-10 | 20 |
| JX-B.PG13.5-EMC | 26 | 6.5 | 6-12 | 22 |
| JX-B.PG16-EMC | 27 | 6.5 | 10-14 | 24 |
| JX-B.PG21-EMC | 31 | 7 | 13-18 | 30 |
| JX-B.PG29-EMC | 38 | 8 | 18-25 | 40 |
| JX-B.PG36-EMC | 45 | 15 | 22-32 | 50 |
| JX-B.PG42-EMC | 45 | 15 | 30-38 | 57 |
| JX-B.PG48-EMC | 47 | 15 | 34-44 | 64 |
| 规格 | 本体高度 (mm) |
螺纹长度 (mm) |
电缆范围 (mm) |
扳手直径 (mm) |
 |
| JX-B.M12-EMC | 20 | 6 | 3-7 | 16 | |
| JX-B.M16-EMC | 24 | 7 | 4-10 | 20 | |
| JX-B.M20-EMC | 27 | 9 | 6-13 | 24 | |
| JX-B.M25-EMC | 29 | 8 | 9-17 | 30 | |
| JX-B.M32-EMC | 33 | 9 | 11-21 | 36 | |
| JX-B.M40-EMC | 41 | 9 | 19-28 | 45 | |
| JX-B.M5O-EMC | 45 | 9 | 26-35 | 55 | |
| JX-B.M63-EMC | 48 | 14 | 34-45 | 68 |
