This is the MFJ-1118 Multiple DC Power Outlet -- MFJs most versatile and highest current Deluxe Multiple DC Power outlet. It lets you power two HF and/or VHF transceivers and six or more accessories from you transceivers main 12 VDC supply.
The MFJ-1118 has two pairs of super heavy duty 30 amp 5-way binding posts connect your transceivers. Each pair is fused and RF bypassed. Handles 35 Amps total. Six pairs of heavy duty, RF bypassed 5-way binding posts let you power your accessories. They handle 15 Amps total, are protected by a master fuse and have an ON/OFF switch with "ON" LED indicator
The MFJ-1118 Multiple DC Power Outlet has a built-in 0-25 VDC voltage. Six feet super heavy duty eight gauge color-coded cable with ring tongue terminals. Binding posts are spaced for standard dual banana plugs. Heavy Duty aluminum construction.