Home IMC/RMC Conduit System Rigid One-Hole Strap – Galvanized Steel

Galvanized-Steel One-Hole Strap for RMC and IMC Support

Rigid One-Hole Strap – Galvanized Steel

Velkor rigid one-hole straps secure RMC or IMC to a mounting surface with one fastening point. The compact galvanized-steel profile is useful where installers need direct surface support without the wider footprint of a two-hole strap.

COMPACT SUPPORT WITH ONE FASTENING POINT A one-hole strap is the compact support option for surface-mounted RMC or IMC. Its single fastening point reduces the mounting footprint and makes positioning straightforward where the substrate and support plan allow one-point attachment. Choose the two-hole rigid strap when two fasteners or a wider support footprint are required. […]

MATERIAL

Steel

FINISH

Galvanized

TRADE SIZES

1/2–4 in

Catalog No.

VK-541–VK-550

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Need technical details? Download Spec Sheet (PDF, 268 KB)

COMPACT SUPPORT WITH ONE FASTENING POINT

A one-hole strap is the compact support option for surface-mounted RMC or IMC. Its single fastening point reduces the mounting footprint and makes positioning straightforward where the substrate and support plan allow one-point attachment.

Choose the two-hole rigid strap when two fasteners or a wider support footprint are required. Choose this one-hole version when installation space and direct positioning are the stronger priorities, then match the strap to the conduit trade size and the approved support spacing.

Single-hole VS Double-hole Straps keeps the attachment footprint compact. It is more easy to use compared with two hole rigid strap. Normally, single-hole strap is thicker than two-hole strap, because it needs to hold the conduit with just one screw, so it requires thicker material to provide the strength.
Rigid-conduit profile is sized for RMC and IMC rather than EMT outside diameters.
Galvanized-steel construction provides a formed metallic support.
Nine cataloged sizes coordinate with conduit from 1/2 inch through 4 inches.

TYPICAL APPLICATIONS

Surface-mounted RMC

Surface-mounted IMC

Wall supports

Structural supports

Specifications

Rigid One-Hole Strap

VK-541–VK-550

Rigid One-Hole Strap

Material

Steel

Finish

Galvanized

Click a row to add it to your inquiry.

Catalog No.	Trade Size
VK-541	1/2 in
VK-542	3/4 in
VK-543	1 in
VK-544	1-1/4 in
VK-545	1-1/2 in
VK-546	2 in
VK-547	2-1/2 in
VK-548	3 in
VK-550	4 in

CUT SHEET (PDF)

Match the strap to the conduit outside diameter rather than selecting only by a familiar trade-size label; RMC/IMC and EMT dimensions differ.

Fastener type, substrate capacity and support spacing are installation-design inputs and are not established by the strap catalog number.

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Precision in every detail, from engineering drawing to final delivery.

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Stable quality and dependable lead times you can plan a project around.

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Info@velkor.co

China: +86 158-6717-8588

ADDRESS

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