USB-A receptacle with 1500-cycle durability
The GSB12121RSKEU is the 4-contact USB-A receptacle in Amphenol ICC's GSB1 series, configured for through-hole right-angle mounting with a shielded shell. Gold-plated contacts rated 1.5 A at 30 VDC support USB 2.0 signal duty, and the 1500 mating cycles suit panel-access or field-service applications where repeated connect-disconnect is expected.
Contact plating and mating-cycle budget
The 1500-cycle rating with gold-over-copper-alloy contacts means the receptacle tolerates frequent reconnection without the fretting corrosion that shortens tin-plated interfaces.