Innovation Since 1977

seismic Tuning Fork Brackets RCTF/ABTF

PRODUCT CATEGORY: Seismic Bracing Components
SUB CATEGORY: Rigid Brace Arms
PRODUCT: RCTF and ABTF

ISAT
Seismic Bracing
Components

ISAT Seismic Tuning Fork Brackets

RCTF and ABTF

Seismic Tuning Fork Brackets: ISAT’s innovative RCTF and ABTF Retrofittable Seismic Tuning Fork Brackets represent a paradigm shift in the industry’s approach to seismic restraint. These ground-breaking brackets have been designed with flexibility and ease-of-installation in mind, allowing for the use of either strut or EMT as the brace member. Notably, the integration of Tek screws for brace member attachment makes for a swift and secure installation process.


These design features result in significant time savings in the field, streamlining the installation process while ensuring exceptional seismic resilience. The RCTF and ABTF Seismic Tuning Fork Brackets reflect ISAT’s commitment to innovating seismic solutions that combine industry-leading performance with unparalleled installation convenience.

ISAT Seismic Tuning Fork Brackets
ISAT Seismic Kits are Packaged and Delivered According to Plan Sets

RCTF – Rod Capture Tuning Fork

Retrofittable Seismic Tuning Fork Brackets for the attachment to the utility.

  • Rod Capture Design Quickly Attaches to Trapeze or Single Hung Utilities
  • Suitable for Rigid Brace Applications Using Strut or EMT
  • Tek Screws Used for Brace Member Attachment
  • Neoprene Grommet Eliminates Metal-to-Metal Contact to Reduce the Transmission of Vibration and Sound to the Structure.
RCTF, ISAT Rod Capture Tuning Fork
Part#ATR Size
RCTF383/8″
RCTF121/2″
RCTF585/8″
  • Tested to FM1950
  • Complies with International Building Code and ASCE-7 Requirements
  • OPM Pre-Approved for OSHPD/HCAI Projects
  • LA Building Code Approved (LARR 26016)
  • Constructed of A36 Low Carbon Steel
  • Finish: ASTMB633 SC3-Type II Zinc Coating Rated for “Severe” Service Conditions
  • Special Material and Finishes Available Upon Request

ABTF – Anchor Bracket Tuning Fork

Seismic Tuning Fork Brackets for the attachment to structure.

  • Suitable for Rigid Brace Applications Using Strut or EMT

  • Tek Screws Used for Brace Member Attachment

  • Each ABTF is Designed to Work With 2 Sizes of Anchors for More Flexibility in the Field:

    • ABTF3812 – Works with 3/8” and ½” Anchors

    • ABTF1258 – Works with 1/2” and 5/8” Anchors

  • Neoprene Grommet Eliminates Metal-to-metal Contact to Reduce the Rransmission of Vibration and Sound to the Structure.
ABTF ISAT Seismic Anchor Bracket Tuning Fork
Part#ATR Size
ABTF38123/8″ or 1/2″”
ABTF12581/2″ or 5/8″
  • Tested to FM1950
  • Complies with International Building Code and ASCE-7 Requirements
  • OPM Pre-approved for OSHPD/HCAI Projects
  • LA Building Code Approved (LARR 26016)
  • Constructed of A36 Low Carbon Steel
  • Finish: ASTMB633 SC3-Type II Zinc Coating Rated for “Severe” Service Conditions
  • Special Material and Finishes Available Upon Request

Seismic Kits Installation

Talk to an expert about ISAT’s innovative Seismic Tuning Fork Brackets. Successful companies realize ISAT provides a competitive edge.

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