Hager BB1279 ETW-4 4.5″ x 4.5″ Ball Bearing Electrified Hinge, 4-Wire

Usually Ships: 10-20 Business Days

ETW-4 – electric through-wire hinge (4-wire)
Allows electrical currents to pass from jamb through the hinge into door
.134 standard weight – ball bearing

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Hager BB1279 4-1/2″ x 4-1/2″ Steel Full Mortise Standard Weight Five Knuckle Ball Bearing Electrified Hinge, ETW-4, Concealed Electric Through-Wire

The Hager name is synonymous with commercial hinges. In fact, they are the industry’s premier designer and manufacturer of commercial hinges. With legendary quality, time-tested durability, and consistent superior performance, Hager is the one name, and one brand, you can count on to provide it all.

4 continuous electric conductors (28 gauge wire)
Allows operation of devices requiring power such as electric locks, electric strikes, and electric latch retraction exit devices
For use on medium weight doors or doors requiring medium frequency service
Low voltage electric current transfer capability only
NRP not necessary as hinges are cross pinned and are not field removable

Brand	Hager
Finishes	633 Satin Brass, 639 Satin Bronze, 640 Oil Rubbed Bronze, 646 Satin Nickel, 652 Satin Chrome
Hinge Type	Full Mortise
Size	4.5" x 4.5"
Knuckles	Five
Bearings	Ball Bearing
ANSI/BHMA Standard	Meets ANSI/BHMA A156 .1
Usage	Medium Duty
Gauge	0 .134
Fire Rating	Certified to meet UL standards (3 Hour Fire-Rated)
Electrical Specifications	Up to 48VDC at 3.5 amps continuous or 16.0 amps pulse
Buy American Act Compliance	Meets Buy Amercian Act – Made in USA