VELKOR STEEL JUNCTION BOXES & COVERS

4-Inch Square Raised Surface Covers

Velkor 4-Inch Square Surface Covers mount devices on a raised galvanized steel face.

4-Inch Square Raised Surface Covers The SQ00-SQ13 range includes blank, switch, duplex, GFCI and selected round receptacle-opening layouts. 1/2-inch raised profile is shared across the SQ range. Single and combination layouts support different device faces. Blank option closes a box without a device opening. TYPICAL APPLICATIONS Box closure Device mounting Modern Standards for Traditional Products […]

MATERIAL

Steel

FINISH

Galvanized

Catalog No.

SQ00–SQ13

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4-Inch Square Raised Surface Covers

The SQ00-SQ13 range includes blank, switch, duplex, GFCI and selected round receptacle-opening layouts.

TYPICAL APPLICATIONS

Box closure

Device mounting

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 Square Raised Surface Covers
Material

Steel

Finish

Galvanized

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Catalog No.Description
SQ00Raised blank
SQ07For one duplex receptacle and one GFCI receptacle
SQ01For one toggle switch
SQ08For two duplex receptacles
SQ02for two toggle switch
SQ09For one single receptacle, 1.594 dia., 1.406 dia. or 1.719 dia.
SQ03For one toggle switch and one GFCI receptacle
SQ10For one power outlet 2.141 dia.
SQ04For one toggle switch and one duplex receptacle
SQ11For one power outlet 2.438 dia.
SQ05For one toggle switch and one single receptacle 1.406 dia.
SQ12For one GFCI receptacle
SQ06For one duplex receptacle
SQ13For two GFCI receptacles

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).

Round opening dimensions distinguish otherwise similar receptacle covers.

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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