•All positive, negative and grounding buses installed, fully pre-wired •Panels with meters include toggle switch for mounting up to 3 battery banks •All panels with analog meters are owner upgradable to 24 Volts with 8240 or 8243 (18-32V DC meters) •All circuit label positions are backlit on standard panels - No kit required •"ON" indicating LEDs installed in all circuit positions •MIL-C-5541C or equivalent immersion undercoating for lifetime corrosion resistance •Two-part polyurethane slate gray finish •Heavy 1/8" aluminum 5052 alloy •Industry standard height and width •Countersunk mounting holes throughout •Detailed installation instructions and cutout template included •Includes set of 30 common Large Format Panel Labels •Over 500 individual labels available