Multi attachment (Multi-fastener adapter) from TPMC is a specialized fitting for rigid seismic sway brace systems. It features an angle bar shape with two mounting holes on top and one hole below. The two top holes accommodate fasteners to distribute load into concrete and wood structures. The lower mounting point provides a secure, concentric connection to structural attachment.
UL Listed and FM Approved, this seismic sway brace component resists differential movement between sprinkler piping and the building structure during seismic events or other dynamic building movements.
Available sizes
| Hole size 1 (HS1) | Hole size 2 (HS2) | Dimension (mm, A) | UL rated load (lbs) | Ref. No. |
|---|---|---|---|---|
| 9/16″ (2 holes) | 9/16″ (1 hole) | 305 | 680 | P7401 (UL/FM) |
| 13/16″ (2 holes) | 9/16″ (1 hole) | 305 | 680 | P7402 (UL/FM) |
Note: UL Listed and FM Approved when the brace member is steel pipe NPS 1″ ~ 2″ SCH40. FM rated loads ( both lateral and longitudinal) as shown – for brace angles 45° ~ 74°, consult TPMC.
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
