L77TWB13W3SP2SYRM54 D-Sub Mixed Contact Connectors Dsub, Machined Hybrid, 13W3, Power (20A)&Signal (7.5A) Contacts, Socket, Straight PCB Thru Hole, Bright Tin Shell, 0.38 m (15 in) Power&0.38 m (15 in) Signal, 4-40 Threaded Standoff (Panel Side) with Boardlock