AR-ATS2000A-MM-NK-IE VH-IPDM241-3OI DS-2CD2F42FWD-I AR-TVN-2208S-16T DS-2CD2542FWD-I MD-TRC50EXP-250V VH-XS-SW1008EPOE-120 VH-XS-IPDM011A-4W