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Velkor EMT Fittings

EMT Coupling – Set Screw Type – Steel

Velkor steel set-screw EMT couplings provide a simple and dependable way to extend straight conduit runs. Each conduit end is secured independently by its own set screw, helping maintain alignment and reducing unwanted movement after installation. The zinc-plated steel body offers reliable mechanical protection for indoor electrical installations.

BUILT FOR A STRAIGHT, SECURE JOIN Velkor steel set-screw EMT couplings are designed to join two lengths of EMT in a straight run. Two set screws—one on each side—secure the conduit ends independently, while the coupling body helps maintain proper alignment. Manufactured from steel with a protective zinc coating, these couplings provide dependable mechanical strength […]

MATERIAL

Steel

FINISH

Electro-galvanized

TRADE SIZES

1/2" – 4"

Catalog No.

VK511S-VK520S

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Need technical details? Download Spec Sheet (PDF, 4 MB)

BUILT FOR A STRAIGHT, SECURE JOIN

Velkor steel set-screw EMT couplings are designed to join two lengths of EMT in a straight run. Two set screws—one on each side—secure the conduit ends independently, while the coupling body helps maintain proper alignment.

Manufactured from steel with a protective zinc coating, these couplings provide dependable mechanical strength and straightforward installation for indoor electrical systems.

TYPICAL APPLICATIONS

Commercial buildings

Industrial facilities

Conduit Extension

Straight EMT Runs

Indoor Electrical Systems

Specifications

EMT Coupling - Set Screw Type - Steel

VK511S-VK520S

EMT Coupling - Set Screw Type - Steel

Standard

UL514B

Material

Steel

Finish

Electro-galvanized

Click a row to add it to your inquiry.

Catalog No.	Trade Size
VK511S	1/2"
VK512S	3/4"
VK513S	1"
VK514S	1 1/4"
VK515S	1 1/2"
VK516S	2"
VK517S	2 1/2"
VK518S	3"
VK520S	4"

Click any row to add that size to your inquiry.

CUT SHEET (PDF)

Dimensions are nominal and subject to standard manufacturing tolerances.

Certification status and packaging quantities may vary by catalog number. Please confirm any project-specific requirements before ordering.

Modern Standards for Traditional Products

Verified

Product verified against Velkor quality standards before it ships.

PRECISE

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

RELIABLE

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

SYSTEMATIC

A structured process that keeps complex projects consistent and on track.

PARTNER

More than a supplier — we build long-term partnerships with our clients.

Manufacturing Center of Excellence

Contact & Inquiry

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Send us your specifications, drawings, or project requirements. We’ll help you find the right fit and get things moving. We respond within 8 hours.

Info@velkor.co

China: +86 158-6717-8588

ADDRESS

Puyang Industrial Zone, Hangzhou, Zhejiang, China

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