STI Series EP Power Shield Electrical Box Inserts

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STI Series EP Power Shield Electrical Box Inserts

Protect Your Home or Business From Fires Started in Electrical Boxes

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STI Series EP Power Shield Electrical Box Inserts

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What's special about this electrical box insert pad?

Intumescent insert designed to fit against the back wall and expand in a fire for safety
Can be used in electrical boxes, receptacles or switches to prevent the spread of fire or smoke
Adhesive strip on the back ensures proper bonding for a tight seal

Protect your home or office from electrical fires with Power Shield electrical box inserts. Designed to attach to the back of the box and expand 24X upon exposure to high heat, they're perferct for maintaining the fire-resistance ratings of wall assemblies.

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Can easily be retrofitted for existing construction
Easy to install in the field, shop or office because no tools are required
Water resistant: will not disintegrate from moisture or condensation
Non-conductive: will not cause damage to your electrical wiring
UL263 (ASTM E119, NFPA 251)

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COLOR	RED
Weight	EP-44 - 0.08 lb (0.036 kg) EP-45 - 0.10 lb (0.045kg)
Volume	EP-44 - 1.75 cu in (28.8 cu cm) EP-45 - 2.50 cu in (41.0 cu cm)
Expansion Begin	350° F (177° C)
Expansion Range	350° F to >1000° (177° C - 537° C)
Volume Expansion	16 to 24X (free expansion)
In-Service Temp	<130° F (54° C)
Oven Aging	No Change (60° C)
Humidity Exposure	No Change (60° C, 98% R.H.)
Shelf Life	No Limit
STC Rating	65

PART #	DESCRIPTION	DIMENSIONS L x W x THICKNESS (inches)	CASE QUANTITY	COLOR	PRICE
STI-EP44	Electrical Box Insert Pad	3.75" x 3.75" x .125"	20	Red	$4.77 Qty:
STI-EP45	Electrical Box Insert Pad	4.25" x 4.25" x .125"	20	Red	$6.24 Qty:

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MANUALS & USER GUIDES -

Material Safety Data Sheet (PDF)

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