Can Square Box quote from CAD files?

Yes. STEP, STP, SLDPRT, SLDASM, DXF, DWG, PDF, ZIP, RAR and product photos can be uploaded with the RFQ form.

Do you claim product certifications?

No product certification claim should be made unless project-specific certificates exist. Use the compliance wording on this site until certificates and testing are confirmed.

Can you support low MOQ work?

Yes. The site is positioned for prototype-to-small-batch production and repeat OEM cabinet programs.

Can you arrange DDP delivery to the United States?

DDP delivery options can be quoted. Import duties and tariff treatment depend on HTS classification, country of origin, material and product configuration. Final tariff confirmation should be reviewed by the importer’s customs broker.

What is covered by the free remake policy?

If a sample does not match the approved drawing or confirmed specification due to our manufacturing issue, Square Box remakes it free. Design changes, incorrect customer drawings, new requirements after approval, customs delays and courier delays are not covered.

Square Box industrial enclosure manufacturing

Outdoor Utility Control Cabinets

Outdoor utility control cabinet in rainy field environment with open door and rain hood

Outdoor control cabinets with rain hoods, gaskets, gland plates and grounding for field power and utility equipment.

Standard product series built from your drawings

This series focuses on field-installed auxiliary controls where rain protection, cable entry, grounding, service access and outdoor coating requirements must be considered before fabrication.

Square Box standardizes the enclosure platform, model naming, material choices and RFQ checklist so U.S. buyers can start from a clear series and still customize dimensions, cutouts, mounting details, finish and assembly scope.

Standard sizes

Suggested model starting points

Use these model numbers as RFQ starting points. Final drawing approval controls the manufactured configuration.

Standard model	Series	Size	Metric / reference	Quote notes
SB-OD3R-2016-10	SB-OD3R / SB-OD4	20 × 16 × 10 in	508 × 406 × 254 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.
SB-OD3R-2420-12	SB-OD3R / SB-OD4	24 × 20 × 12 in	610 × 508 × 305 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.
SB-OD3R-3024-12	SB-OD3R / SB-OD4	30 × 24 × 12 in	762 × 610 × 305 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.
SB-OD4-3630-16	SB-OD3R / SB-OD4	36 × 30 × 16 in	914 × 762 × 406 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.
SB-OD4-4836-18	SB-OD3R / SB-OD4	48 × 36 × 18 in	1219 × 914 × 457 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.
SB-OD4-6048-18	SB-OD3R / SB-OD4	60 × 48 × 18 in	1524 × 1219 × 457 mm	Final dimensions, cutouts, finish, hardware and assembly scope are confirmed from drawings.

Materials

Powder coated steel, galvanized steel, stainless steel. Material grade, thickness, finish face and corrosion expectations should be confirmed before quote release.

Construction

Weather-aware body geometry
Rain hood or drip shield
Gasketed door
Outdoor powder coating or stainless option
Gland plate and grounding hardware
Mounting feet or wall/floor mounting features

Options

Sun shield
Filter fan
Thermostat mounting
Louver
Padlock hasp
Pole or skid mounting features

Typical applications

Transformer monitoring cabinets
Solar combiner controls
BESS auxiliary controls
Water treatment field cabinets
Outdoor HVAC controls

Image gallery

Views buyers usually need before RFQ approval

Outdoor utility control cabinet with rain hood cable glands grounding and field equipment background — Rain hood cabinet

Open outdoor utility control cabinet with rain hood and service access in field environment — Open outdoor cabinet

Cable gland plate and grounding detail for outdoor utility control cabinet — Cable gland entry

Outdoor utility cabinet rain hood drip shield and gasketed door detail — Drip shield and gasket

Rain-protected utility control cabinet installed in outdoor field conditions — Outdoor field application

RFQ checklist

3D CAD and 2D PDF drawings
Selected standard model or target size
Material, thickness and finish target
Cutouts, gland plate, fan, louver, gasket, lock and hinge notes
Mounting plate, DIN rail, wire duct or BOM assembly scope
Quantity, prototype or batch intent
Inspection photo requirements
Shipping destination and delivery target

Compliance notes

Built for NEMA-style and IP-rated applications. Final rating depends on design, materials and testing requirements.

Square Box provides custom enclosure fabrication, component mounting and customer-BOM assembly support. Final electrical listing, field acceptance and project compliance depend on the complete design, selected components, testing and certification requirements.

No product certification, listing or country-of-origin claim should be assumed unless project-specific documentation exists.

Start a Outdoor Utility Control Cabinets RFQ

Send CAD, PDF, model target, quantity, material, finish, assembly scope and shipping destination for a 24-hour quote response.

Upload Drawing for 24h Quote