HARTING connectors to UIC 558 standard: Robust interfaces for inter-car jumpers
New IP69 solution passes salt spray test over 500 hours
An important requirement of UIC 558 is that the interfaces must release automatically above a certain tensile force. This safety function causes the interface halves to separate non-destructively if two electrically connected vehicles move apart.
HARTING UIC 558 connectors are extremely robust, which is highlighted by the high protection degree of IP69 as well as a successful pass in a 500-hours salt spray test according to ASTM B117.
Find out more about this solution in the Railway Web-Seminar Series 2022
HARTING UIC 558 circular connector with bulkhead mounted housing
Conformity to UIC 558 means that rail vehicles using compliant interfaces are equipped sustainably and can be docked to vehicles and wagons of different ages at the same time. UIC 558 connectors provide additional safety via a mechanical as well as visual coding option that allows for fault-free operation.
The HARTING UIC 558 series also complies with all relevant railway standards. This includes IEC 61373, category 2, which stands for adequate protection against shock and vibration. The materials used also meet the fire protection requirements according to IEC 45545 (class: HL3/R23) as well as the criterion of low flammability according to UL-94 V-00.
HARTING UIC 558, bulkhead mounted housing in closed position
Dirk Teiwes
Position: Teamleader Heavy Duty Connectors
- Department: PM Heavy Duty Connectors
- Company: HARTING Technology Group