MLB 测试引线来自 Hirschmann Test & Measurement 的这款 MLB 防触摸测试引线具有一个带滑动绝缘套管的插头和一个带系留弹簧的引脚。 这款 4mm 测试引线可堆叠用于塔连接配置，用途非常多。 **特点和优势：** 额定电压：60V 直流 连接插头：Ø4 mm 工作电流（最大值）：16 A 触点电阻（最大值）：22/40 MΩ PVC 柔性电线：1 mm² ### 4 mm 测试导线
The is a contact-protected Measuring Lead insulated by latching and sprung insulated sleeve which is only released by pressure on the side mounted locking spring. This test lead is at either end 4mm diameter plug with 4mm diameter nickel-plated and 4mm diameter socket for tower construction. It offers highly flexible and double insulated stranded conductor. It is built-in colour indicator for the recognition of damage to the insulation.