Square Box Custom Electrical Enclosures
Square Box industrial enclosure manufacturing
Use this checklist to prepare a quote package for drawing-based electrical enclosures, control cabinets, mounting plates and component-ready assemblies.
A complete RFQ package helps our engineering team review enclosure size, material, cutouts, mounting details, finish, inspection points and delivery requirements before quote release. Use this checklist when you need a faster and more accurate response for prototype or small-batch enclosure work.
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.
RFQ detail quality
Missing drawing details usually turn into engineering questions instead of a firm quote. These are the items buyers should confirm before upload.
| RFQ item | Why it matters | Common missing detail |
|---|---|---|
| STEP/STP | Reviews geometry and assembly | Door swing or internal plate not included |
| DXF/DWG | Reviews cutouts and hole patterns | Missing bend lines or flat pattern |
| PDF drawing | Confirms critical dimensions | No tolerance or finish note |
| Material | Drives cost and fabrication | Carbon steel vs stainless not specified |
| Finish | Affects lead time and masking | Color, texture, outdoor exposure not defined |
| Shipping ZIP | Needed for landed delivery estimate | Country given but no ZIP/city |
Internal procurement paths
Related resources
FAQ
A usable RFQ should include STEP or STP, DXF or DWG, a PDF drawing, quantity, material, thickness, finish, NEMA/IP target, shipping ZIP and any BOM or terminal schedule required for assembly.
Yes, but the response may be an engineering question list instead of a firm quote until the missing size, finish, cutout, hardware or compliance details are confirmed.
Yes when the project has critical cutouts, gasket paths, terminal layouts, mounting plate holes, grounding studs or packaging requirements that should be confirmed before shipment.
Send STEP/STP, DXF/DWG, PDF, quantity, material, thickness, finish, NEMA/IP target, shipping ZIP and any BOM or terminal schedule required for assembly.
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