Gewiss GW40009 36 Module IP55 Surface Mount Enclosure
The Gewiss GW40009 is a 36-module surface-mounted enclosure from the 40 CD range, laid out as 2 rows of 18. It houses DIN-rail (EN 50022) modular devices such as MCBs, RCDs and isolators, and its IP55 rating protects against dust and water jets. The door locks with the two triangular keys supplied, the walls have knockout perforation centres for cable entry, and the enclosure is pre-arranged to take a terminal block.
Is this the right one for me?
- Choose it to house up to 36 single-module devices across 2 rows of 18.
- Check that your wall space suits the 376 x 400 x 135 mm (W x H x D) outer size.
- For fewer devices, the 24-module GW40007 is smaller.
- Breakers and terminal blocks are not included and are bought separately.
Key Features
- 36 DIN-rail modules (2 x 18, EN 50022)
- IP55 protection against dust and water jets
- Lockable door, supplied with 2 triangular keys
- Walls with perforation centres (knockouts), pre-arranged for a terminal block
- Halogen-free materials
- Supplied with screwcaps, module masks, circuit labels, spare insulating screws and a certification label (CEI 23-51)
Technical Specifications
| Brand |
Gewiss |
| Model |
GW40009 |
| Range |
40 CD |
| Modules |
36 (2 rows x 18, EN 50022 DIN rail) |
| IP rating |
IP55 |
| Outer dimensions (W x H x D) |
376 x 400 x 135 mm |
| Door |
With lock, 2 triangular keys supplied |
| Dispersible power |
41 W (CEI 23-49) |
| Material |
Halogen-free |
| Heat resistance |
Ball pressure test at 70ยฐC |
| Installation |
Surface mount |
Applications
- Main or sub-distribution boards for villas, shops and offices
- Plant rooms and rooftop equipment areas where the board should be locked
- Workshops, warehouses and car parks
- Photovoltaic installations, used with Gewiss GW44621 surface-mounting brackets
FAQ
How many breakers fit in GW40009?
It takes 36 modules in 2 rows of 18, for example thirty-six single-pole MCBs.
Can the door be locked?
Yes. The door has a lock and comes with 2 triangular keys.
Are breakers or a terminal block included?
No. The enclosure is pre-arranged for a terminal block, which is sold separately.
Can I install it myself?
Fixing the box is simple, but wiring breakers into a fixed circuit should be done by a licensed electrician, especially for DEWA-notifiable work.