Built on GI steel.
Diltech’s enclosure range uses galvanized steel, including TATA GI steel. Confirm the sheet grade, thickness and zinc-coating requirement for your order.

A TPN double-door enclosure format for phase-selector applications. Plan the selector arrangement, circuit devices and access requirements as part of the complete electrical assembly.
Shown: AI-enhanced studio presentation based on the original product photo. Confirm the exact dimensions, configuration and supplied components in your quotation.
For project and trade enquiries involving TPN phase-selector layouts. The enclosure and the switching assembly need to be specified together.
The product photograph identifies the range. An approved drawing and a written specification define the product you order.
Diltech’s enclosure range uses galvanized steel, including TATA GI steel. Confirm the sheet grade, thickness and zinc-coating requirement for your order.
Punching and interlocking construction form part of Diltech’s manufacturing approach. Review the selected model’s fixing, access and component arrangement.
A powder-coated finish is part of the enclosure range. Specify finish requirements alongside the installation environment and the required supporting evidence.
Use this profile to prepare your enquiry. Model-specific values are confirmed by Diltech against the drawing, configuration and destination requirements.
| Product family | Double-door phase-selector enclosure |
|---|---|
| Range | Phase-selector range |
| Phase / circuit format | TPN / three-phase format |
| Enclosure material | GI steel; TATA GI steel is used in the Diltech enclosure range |
| Construction approach | Punching and interlocking construction; confirm selected configuration |
| Surface finish | Powder-coated finish; colour and coating specification to be confirmed |
| Capacity / internal arrangement | Ways and selector arrangement — confirm selected model |
| External dimensions (H × W × D) | To be confirmed in the model-specific drawing |
| Steel sheet thickness | To be confirmed for the selected model |
| Mounting & cable entries | Confirm fixing positions, cable entries and access clearances |
| Supplied components | Confirm enclosure-only or populated assembly, included devices and accessories |
| Electrical ratings | Confirm for the complete assembly and selected devices |
| Ingress protection / outdoor use | Confirm model-specific protection and suitability for the intended environment |
| Standards & supporting reports | Request applicable product-specific documentation for your destination |
| Packing, lead time & warranty | Confirmed in the quotation for the selected quantity and destination |
Advanced machinery and experienced fabrication teams bring the enclosure range to life. Quality starts with the raw material and continues through forming, construction and finishing.
Ask for documentation that identifies the supplied model and the required performance. Coating alone does not establish an IP rating, electrical rating or complete assembly conformity.
Empty enclosures and populated electrical assemblies have different assessment scopes. Installation and protective measures must be reviewed for the complete system.
Explore our standards guide ↗
Send the device layout, required space, mounting arrangement, cable routes and installation environment. Include your drawing when available.
Review the enclosure dimensions, capacity, supplied components, finish and required product documentation with the Diltech team.
Confirm quantities, destination, packaging, delivery terms, lead time and warranty in the quotation before placing your order.
Technical clarity helps you compare products and order the configuration your installation needs.
The photograph is a range reference. Confirm whether your quotation covers an empty enclosure or an assembled board, and which devices, rails, glands, locks and accessories are included.
Share the drawing, quantity and technical requirements. Diltech can review customization for technical and commercial feasibility; availability is confirmed in the quotation.
Outdoor suitability depends on the selected model, sealing, entries, installation and environment. Request the relevant protection information for the supplied configuration.
Include the destination, required standards and approvals, quantity, supply configuration and documentation needs. Product suitability and available evidence must be reviewed for that market.
Request the latest drawing and technical profile for the exact model. Dimensions, ways, thickness and ratings are confirmed before order placement; they should not be estimated from a photograph.
Enquire about the TPN Double Door Phase Selector. Include your company, quantity, destination, technical requirements and timeline so our team can prepare a useful response.