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Specified Technologies, Inc. -EP Powershield Electrical Box Insert

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SpecSeal EP Powershield Electrical Box Inserts install within steel electrical boxes directly against the back of the box. Powershield Box inserts are equally suited for remediation as well as preinstallation before the boxes have made it to the job site.


Category: electrical equipment firestopping | fire stopping | firestop devices...

MasterFormat: Firestopping


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Specified Technologies, Inc.
210 Evans Way
Somerville, NJ 08876
Tel: (800) 992-1180
Fax: (908) 526-9623

customerservice@stifirestop.com

https://www.stifirestop.com/

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Overview


EP Powershield Electrical Box Insert

SpecSeal EP Powershield Electrical Box Inserts install within steel electrical boxes directly against the back of the box. Powershield Box inserts are equally suited for remediation as well as preinstallation before the boxes have made it to the job site. Powershield Box inserts incorporate pre-scored openings allowing for easy installation around ground lugs.

Features

  • Tested in boxes up to 4-1/2 in. x 14 in. x 2-1/2 in.
  • Suitable for Steel and Plastic Face Plates
  • Easily preinstalls before shipping to the jobsite
  • Eliminates the need for Putty


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Specifications

Dimensions
PropertyEP44EP45EP55
Dimensions3 3⁄4" x 3 3⁄4" x 1⁄8" (95 mm x 95 mm x 3 mm)4 1⁄2" x 4 1⁄2" x 1⁄8" (114 mm x 114 mm x 3 mm)4 7⁄8" x 4 7⁄8" x 1⁄8" (124 mm x 124 mm x 3 mm)
Weight0.09 lbs (0.04 kg)0.13 lbs (0.06 kg)0.15 lbs (0.07 kg)
Volume1.75 cu in (28.7 cu cm)2.53 cu in (41.5 cu cm)2.97 cu in (48.7 cu cm)
Physical Properties
PropertyValue
ColorRed
Expansion Begins350°F (177°C)
Expansion Range350°F (177°C) to greater than 1,000°F (538°C)
Volume Expansion16x to 24x (free expansion)
In Service TemperatureLess than 130°F (54°C)
Storage TemperatureLess than 130°F (54°C)
Oven AgingNo Change (60°C)*
Humidity ExposureNo Change (60°C, 98% R.H.)*
STC Rating (ASTM E 90-04)64 (Relates to specific construction)
Shelf LifeNo Limit
Ordering Information
Catalog NumberUPC NumberDescription
EP447305730250003.75" x 3.75" x 1⁄8" (95 mm x 95 mm x 3 mm)
EP44-Bulk7305730250173.75" x 3.75" x 1⁄8" (95 mm x 95 mm x 3 mm)
EP457305730250554.5" x 4.5" x 1⁄8" (114 mm x 114 mm x 3 mm)
EP45-Bulk7305730250624.5" x 4.5" x 1⁄8" (114 mm x 114 mm x 3 mm)
EP557305730255504.75" x 4.75" x 1⁄8" (121 mm x 121 mm x 3 mm)