Simple HD MC Trapeze
Heavy duty MC trapeze on all-thread rod drops: pull MC/AC or flex conduit through the support and lower the horizontal support.
MC/AC cable on the HD trapeze.
Rated capacity
ICC-ES EvaluatedPMG-1840
The rated load applies to the support assembly only; the attachment to structure is evaluated separately. Dry locations only, per the listing.
Configure
Build the part number
Built to order. Add parts to your list, then request a quote, a submittal package, or both. Pricing follows by reply.
Your part number
122A18B03C24D12E01
Built to order
| Substrate | Fastener | Each rod | Assembly | Governed by |
|---|---|---|---|---|
| 2500psi NWC | 154 lbs | 154 lbs | 200 lbs | Support |
| 3000psi LWC with Metal Deck | 150 lbs | 150 lbs | 200 lbs | Support |
Seismic: per ASCE 7, power actuated fasteners are limited to 90 lbs of tension in Seismic Design Categories C (Ip = 1.5), D, E and F. The capacity published here is already at or below that limit, so it is unchanged on a seismic project.
Capacity by width
Published load by width
| Width | 12 in. | 18 in. | 24 in. | 30 in. | 36 in. |
|---|---|---|---|---|---|
| Uniform load | 200 lbs | 200 lbs | 200 lbs | 200 lbs | 200 lbs |
Uniform load over the 16g 1.5 in. cold rolled channel horizontal support. * = horizontal support bending governs (else the rated load). A single centered point load is limited to half the tabulated value; the configured assembly is further limited by the selected fastener per Section 01. Basis: reference document S.CRC (furnished upon request).
From the data sheet
Notes
- Enables airflow to eliminate bundling limitations. NEC 310.15(C)(1)(d).
- Rigid connection to structure eliminates the need to tie off to the ceiling grid below. NEC 300.11(A).
- Finish: zinc plated.
- Support spacing governed by the applicable local building code.
- Dry locations only, per the listing.
- Rated load carries a minimum 4:1 factor of safety on ultimate tested capacity per ICC-ES LC1041 and UL 2239.
- The rated load applies to the support assembly only; the attachment to structure is evaluated separately (Section 01).
- Drawings not to scale.
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