Cut Sheet

5
Catalog No./Item Description/Specifications
ECB2S-CR Evolution Series Ceiling Box – Fully finished enclosure designed to manage and
store A/V equipment in an air handling plenum space above a false ceiling. ECB2S-
CR is equipped with dry contact controlled receptacles that can be switched off
when not in use and has a built in fan to keep the temperature of the equipment cool.
The Box comes equipped with:
• four(4)mountingtabsforsecuringtheboxviabraidedcable(notincluded)
• four(4)3/8"knockoutlocationsforthreadedrodsupports
• four(4)drycontactcontrolled20Areceptacles,evenlyspacedandrotatedfor
large plugs (i.e. wall warts)
• two(2)uncontrolled20Areceptacles
• one(1)120mmx120mm,120VAC,49CFM/28dBAACfan
• one(1)easytoremoveandrepositionshelf
• one(1)easytoremovedoorthatutilizestheceilingtileforbetteraesthetics
• knockoutsrangingfrom1/2"to2"tradesize
• two(2)single-ganglocationsforadditionalreceptacles,communication,
or A/V devices
• one(1)covertethercord.
Evolution Series Ceiling Box Ordering Information (continued)
Made In USA
2RU Mounting Bracket
Tether Cord
20A Reset Button
6"
[152mm]
6 5/8"
[168mm]
22 1/4"
[564mm]
1" - 2" Concentric
Trade Size KO
3/4"- 1 1/4" Concentric
Trade Size KO
1" - 2" Concentric
Trade Size KO (2)
3/4"- 1 1/4" Concentric
Trade Size KO (2)
23 3/4"
[603mm]
23 3/4"
[603mm]
3/4"
Trade Size KO
1/2"
Trade Size KO
Fan Outlet
Uncontrolled Receptacles