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Adjustable Seismic Hinge Fitting

Cooper B-Line

SKU / Product InfoQuantity
Hole Size - 1"
Hole Size - 1 1/4"
Hole Size - 1 1/8"
Hole Size - 1/2"
Hole Size - 3/4"
Hole Size - 5/8"
Hole Size - 7/8"

Quick Overview

    Bolted Framing (Strut Systems)

    Adjustable Seismic Hinge Fitting

    • Fully and reusable
    • Provides strength and stability to various support system applications
    • Many UL and CSA Listed components
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Phone: 401-739-9200


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Angular Fittings B633
Adjustable Seismic Hinge Fitting

As the largest manufacturer of Bolted Framing and Strut Support Systems, Cooper B-Line provides an economical solution for virtually any electrical, mechanical and industrial support application. With a complete line of channels, fittings and accessories, we offer one of the broadest offerings of Bolted Framing and Strut Support Systems in the industry. Channel and fittings can be taken apart for reuse as quickly as they were assembled, producing substantial savings in time and labor.

  • B633-1/2 thru B633-7/8 - OSHPD approved for Seismic Zone 4.
  • Use 1/2” Bolt & Channel Nut on two hole side of Connector Fitting (Torque to 50 ft.-lbs.)
  • Allows for swivel in two planes.
Part No.ABHole Size (H)Wt./C (Lbs.)Finish
B633-1/2-ZN3 1/2"1 5/8"9/16"92Zinc Plated

Additional Information

Manufacturer: Cooper B-Line

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