Conec protective cover d sub for 915 pin plugs or sockets conec 160x10449x this protective cover d sub for 9 pin socket from conec is a black plastic cap for all d subminiature sizes not only does it protect against dust dirt and debris but also emirfi and esd while manufactured with a 35degc to 85degc temperature range conec 160x10449x protective cover d sub for 9 pin socket black plastic