Ukk Junction Boxes: A Technical Position In Industrial Automation System Integration
The signal integrity of an industrial automation control system depends directly on the reliability of electrical distribution nodes. As a core component of the distributed wiring architecture, power distribution terminal strip design specifications strictly adhere to the physical and electrical constraints of industrial environments.
The power splitter block protective performance meets the requirements of harsh working conditions. IP65/IP67 protection rating certification (based on IEC 60529) ensures dust and high-pressure water jet resistance. The housing material is made of flame-retardant engineering plastic (UL94 V-0 standard). Impact resistance > 5J (ISO 179), adaptable to mechanical vibration environments (IEC 60068-2-6).
The electrical isolation performance of the power splitter terminal block has been verified through multiple tests. Inter-electrode clearance ≥ 5.5mm (compliant with IEC 60664-1), insulation resistance > 100MΩ (test voltage 500VDC). Dielectric strength withstands 2500V AC/1min (IEC 61439-1), eliminating short-circuit risks.
The connection reliability of power terminal box was tested by mechanical stress. The spring-loaded connector completes 1500 insertion/removal cycles (IEC 60947-7-1) with a contact resistance change rate ≤5%. The wire crimping point has a tensile strength >80N (UL 486A) to prevent accidental cable detachment.





