VELKOR WEATHERPROOF BOXES & COVERS

4-Inch Round Weatherproof Boxes

Velkor 4-Inch Round Weatherproof Boxes provide a round wiring enclosure with four side entries and one bottom entry.

4-Inch Round Weatherproof Boxes The range offers 1/2-inch and 3/4-inch openings in a 1.58-inch-deep body. Five-entry layout supports routes around the perimeter and through the bottom. Round body pairs with a matching round cover. 17.2-cubic-inch capacity is shared by both models. TYPICAL APPLICATIONS Lighting connections Wiring connections Modern Standards for Traditional Products Verified Product verified […]

MATERIAL

Copper-free die-cast aluminum

TRADE SIZES

1/2", 3/4"

Catalog No.

RB50-5, RB75-5

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4-Inch Round Weatherproof Boxes

The range offers 1/2-inch and 3/4-inch openings in a 1.58-inch-deep body.

TYPICAL APPLICATIONS

Lighting connections

Wiring connections

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

4-Inch Round Weatherproof Boxes
Material

Copper-free die-cast aluminum

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Catalog No.Entry SizeDepthCapacityOutlet Configuration
RB50-51/2"1.58"17.2 cu. in.Bottom: 1; Side 1: 1; Side 2: 1; Side 3: 1; Side 4: 1; Total: 5
RB75-53/4"1.58"17.2 cu. in.Bottom: 1; Side 1: 1; Side 2: 1; Side 3: 1; Side 4: 1; Total: 5

Depth: 1.58 in.

CUT SHEET (PDF)

Depth: 1.58 in.

Round boxes and rectangular device boxes use different cover shapes.

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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