Home Electrical Boxes & Conduit Bodies 4-Inch Square Box Covers and Device Rings

VELKOR STEEL JUNCTION BOXES & COVERS

4-Inch Square Box Covers and Device Rings

Velkor 4-Inch Square Box Covers include blank, knockout and open styles, plus single-device and double-device rings.

4-Inch Square Box Covers and Device Rings Flat and raised options provide different device mounting positions. Closure options include blank and 1/2-inch knockout covers. Device rings are available for one or two devices. Raised profiles range from 1/4 inch to 1-1/4 inches in the device-ring series. TYPICAL APPLICATIONS Wiring connections Device mounting Modern Standards for […]

MATERIAL

Steel

FINISH

Galvanized

Catalog No.

52C0, 52C62, 52C13, 52C14, 52C15, 52C16, 52C1, 52C6, 52C00, 52C20, 52C17, 52C18, 52C19, 52C21, EB4C07-01, EB767

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4-Inch Square Box Covers and Device Rings

Flat and raised options provide different device mounting positions.

TYPICAL APPLICATIONS

Wiring connections

Device mounting

Specifications

Single-Device Covers

52C0, 52C62, 52C13, 52C14, 52C15, 52C16

Flat Covers

52C1, 52C6

Double-Device Covers

52C00, 52C20, 52C17, 52C18, 52C19, 52C21

Open Covers

EB4C07-01, EB767

Single-Device Covers

Material

Steel

Finish

Galvanized

Click a row to add it to your inquiry.

Catalog No.	Description
52C0	Flat
52C62	1/4" Raised
52C13	1/2" Raised
52C14	3/4" Raised
52C15	1" Raised
52C16	1-1/4" Raised

CUT SHEET (PDF)

Flat Covers

Material

Steel

Finish

Galvanized

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Catalog No.	Description
52C1	Flat, Blank
52C6	Flat, 1/2" K.O.

CUT SHEET (PDF)

Double-Device Covers

Material

Steel

Finish

Galvanized

Click a row to add it to your inquiry.

Catalog No.	Description
52C00	Flat
52C20	1/4" Raised
52C17	1/2" Raised
52C18	3/4" Raised
52C19	1" Raised
52C21	1-1/4" Raised

CUT SHEET (PDF)

Open Covers

Material

Steel

Finish

Galvanized

Click a row to add it to your inquiry.

Catalog No.	Description
EB4C07-01	Flat, Open
EB767	1/2" Raised

CUT SHEET (PDF)

Outside diameter tolerances: ±.005 in (.13 mm) for trade sizes 1/2–2" (16–53 mm); ±.010 in (.25 mm) for 2-1/2" (63 mm); ±.015 in (.38 mm) for 3" (78 mm); ±.020 in (.51 mm) for 3-1/2" and 4" (91–103 mm).

Device-ring raised height is separate from box depth.

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

Let's Make Sourcing Simple.

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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