Railway signal relay flame-retardant cover protective box outer cover no plug-in cover Shaanxi Hongxin railway equipment

Shaanxi Hongxin railway equipment department supplies railway signal relay flame retardant cover, resistance capacitance box cover, protective box cover, railway signal relay base plug-in protection cover, relay idle single contact protection cover
The rectangular ABS protective cover is used for the relay contact to reduce air contact oxidation, effectively protect the performance of the plug-in spring, and prolong the overall service life of the relay
At the same time, the overall anti misinsertion protective cover is also used for the relay base
At the same time, we also provide relay flame retardant cover power supply unit, type cover, relay dust pad, relay insulation pad and relay lead sealing accessories commonly used in railway signal relay
Welcome to inquire!