Better World

Schneider Electric PanelSeT S3DEX Series Steel Wall Box, IP66, ATEX, 400 mm x 400 mm x 200 mm

Image representative of range

View all Wall Boxes

Subtotal (1 unit)*

£147.76

(exc. VAT)

£177.31

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 8 unit(s) shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£147.76

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
701-8373
Mfr. Part No.:
NSYS3DEX4420
Brand:
Schneider Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Schneider Electric

Product Type

Wall Box

External Height

400mm

External Depth

200mm

Body Material

Steel

Transparent Door

No

IP Rating

IP66

Chassis Plate

No

Door Lock Type

Quarter Turn

Gland Plate

Yes

Colour

Grey

Mounting plate

No

External Width

400mm

Internal Mount Type

Panel

Series

PanelSeT S3DEX

Standards/Approvals

RoHS, DNV, BV, IEC 62208, REACH, LR, UL, cUL

Better World Product

Yes

Hazardous Area Certification

ATEX

Fixing Kit

Yes

IK Rating

IK10

COO (Country of Origin):
FR

NSYS3DEX4420 Wall Mounting Enclosure


What are the external dimensions?


NSYS3DEX4420 has external dimensions of 400 x 400 x 200 mm.

What type of lock does it have?


The enclosure has a single point, 3 mm double-bar lock.

What is supplied?


The NSYS3DEX4420 enclosure is supplied with a single piece body with clamped blind nut, plain front face door, cable gland plate and a single point, 3 mm double-bar lock, 4 shouldered M8x25 backstuds and 4 crimped blind nuts.

Can the wall box be used outside?


The NSYS3DEX4420 has an Ingress Protection rating of IP66 so can be used inside or outside.

Spacial S3DEX ATEX Wall Box Enclosures.


From Schneider Electric this is the Spacial S3DEX steel wall mounting enclosures have a 1 piece folded and welded body with a double plate thickness gutter shaped front profile. The Wall box enclosures are certified for use in ATEX II2 or II3 classifications hazardous areas. This mean that the wall box enclosures can be wall mounted where rare explosion risks are probable.;Spacial S3DEX should be used with other ATEX certified electrical, pneumatic and hydraulic enclosure components. S3DEx wall box enclosures comply with explosion risks in environments charged with gas and dust plus designed for use in group II classified category 2.

What is ATEX?


  • Two European directives, ATEX 99/92/CE and ATEX 94/9/CE, applicable to locations under potentially Explosive Atmospheres.

  • Outside European Union, equivalent references are IEC standards 60079 and 61241.

  • ATEX defines a potentially explosive atmosphere as a mix of flammable substances in the form of gas, vapour or dust (cloud deposit) which, in air under normal atmospheric conditions, can catch fire in the form of an explosion when exposed to an ignition source.

  • Since July 1st, 2003, ATEX 94/9/CE makes compulsory certified equipment when intended for use in potentially explosive zones, gaseous or dusty atmospheres.

    • Features and Benefits.


  • IP66 protection meaning the enclosures are dust tight and protect against powerful jets of water and heavy seas

  • External mechanical impact resistance of IK10 (protected against a 5kg object dropped from 20cm

  • ATEX certification means that the enclosures are suitable for using in a potentially explosive atmosphere

  • Enclosures up to 600 mm high have one central lock with no locking bars

  • Enclosures above 600 mm high have one central lock and a double locking bar, making three locking points in total

  • Plain door with polyurethane seal

  • External earthing by crimped blind nut (earth braid not supplied).

  • A range of S3D Spacial wall box enclosures and sizes available.

  • A range of Spacial SD3 enclosures accessories are available.

  • The multi-purpose enclosures have a textured paint finish RAL 7035 light grey.

    • Spacial S3DEX Applications.


  • Chemical and petrochemical.

  • Offshore industry,

  • Food industry.

  • Flour mills.

  • Grain drying areas.

  • Petrol and gas stations.

  • Wool and aluminium work environments.

    • Note

    The lock is a quarter turn, cam with key.

    Supplied with

    4 shouldered M8x25 backstuds and 4 crimped blind nuts

    Related links