Add 11 more outlets (-1 for it's own plug) or have a small stand alone 12 outlet power distribution.

Has removable cord that plugs into another Sentry unit or can be removed to change to whatever cord you choose. Or you can plug a standard computer power cord into it to use it on 120V.

See images.

Has all cord holding brackets and mounting brackets as shown.  Nothing else included.

Also have listing for an optional main power cord that fits this: https://www.ebay.com/itm/255868961193