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GI modular installation boxes

12M GI junction box.

Galvanised sheet-steel box, CNC-punched and press-brake folded, with a nominal 137 × 207 × 52 mm configuration.

Essar 12M galvanised steel junction-box illustrationProduct illustration · final order drawing applies.
Model specifications

Details that fit your layout.

Modular size12M
Nominal dimensions137 × 207 × 52 mm
Cable entries17
Entry diameterØ27 / Ø31 mm
Approx. steel weight424 g at 1.0 mm
Material thicknessGI steel: 0.8 / 1.0 / 1.2 mm
Finish optionsPlain galvanised; powder coating on request
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Dimensions are nominal. Steel weights are approximate at 1.0 mm. Confirm dimensions, entry layout and module compatibility against the approved drawing.

Construction & customisation

Punched. Folded.
Made around your drawing.

The body is folded from one sheet-metal blank, with CNC-punched cable entries, fixing holes and slots. Pre-punched end plates complete the box. Alternative depths and entry patterns can be reviewed from a drawing or sample.

What to include in your enquiry

Confirm the 12M configuration, quantity, sheet thickness, finish, delivery destination and any custom entry pattern. Send your layout drawing directly to the sales team.

This open modular range is distinct from sealed industrial enclosures. No IP or fire rating is claimed. Cover plates and electrical devices are included only when expressly agreed.

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