VELKOR STEEL JUNCTION BOXES & COVERS

BS – Switch and Socket Box – Steel

Velkor Metal Box Covers close matching 3 x 3-inch and 3 x 6-inch box formats.

BS-Pattern Metal Box Covers Blank, 20 mm knockout and 25 mm knockout versions are shown. Two cover sizes match the two rectangular box formats. Three opening styles include blank and metric knockout selections. TYPICAL APPLICATIONS Box closure Conduit entries Modern Standards for Traditional Products Verified Product verified against Velkor quality standards before it ships. PRECISE […]

MATERIAL

Metal

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BS-Pattern Metal Box Covers

Blank, 20 mm knockout and 25 mm knockout versions are shown.

TYPICAL APPLICATIONS

Box closure

Conduit entries

4" Square Conduit Boxes, 2"x4" Handy Boxes, Conduit Bodies, Weatherproof Boxes Single Gang, BS standard Switch Boxes, IEC 61386 Standard Electra Box A01, A11

Specifications

BS-Pattern Metal Box Covers
Material

Metal

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FormatOpening options
3 x 3 inBlank / 20 mm KO / 25 mm KO
3 x 6 inBlank / 20 mm KO / 25 mm KO

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).

The 20 mm and 25 mm measurements identify knockout options, not 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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