Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139] Brand_Rapala It fits a standard 3-3/8"

It fits a standard 3-3/8" panel cutout size

All weather optically bonded display technology delivers brighter colors

and display of all AIS targets within the VHF range

Offering superior quality true sine wave output

as well as boat owners who don’t want the hassle or cost of installing a dedicated transponder and like the concept of easy iPad and tablet navigation using their favorite charting apps with a detailed AIS overlay and real-time GPS positioning

Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139] Brand_Rapala It fits a standard 3-3/8"2139 Amperage: 20A Features: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit protection configurations Push to reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected Safe for installation aboard gasoline powered boats Captive star lock washers meet requirements for anti rotation and eliminate handling of small, easily dropped parts