Gewiss GW40102 8 Module IP65 Surface Mount Enclosure
The Gewiss GW40102 is an 8-module surface-mounted enclosure from the 40 CD range. It houses DIN-rail (EN 50022) modular devices such as MCBs, RCDs and isolators. Its IP65 rating makes it dust-tight and protected against water jets, and IK09 impact resistance suits exposed outdoor locations. A smoked transparent door lets you check breaker positions without opening it, and the smooth-walled grey body is pre-arranged to take a terminal block.
Is this the right one for me?
- Choose it to house up to 8 single-module devices (a double-pole breaker uses 2 modules, a 4-pole device uses 4).
- Check that your wall space suits the 215 x 210 x 100 mm (W x H x D) outer size.
- For fewer devices, the 4-module GW40101 is smaller. For more, step up to the 12-module GW40103. For sheltered indoor use, the IP55 GW40003 is a lower-cost option.
- Breakers, terminal blocks and the door lock accessory are sold separately.
Key Features
- 8 DIN-rail modules (EN 50022)
- IP65 dust-tight and water-jet protection, IK09 impact resistance
- Smoked transparent door, detachable and opening up to 180ยฐ; accepts a lock accessory
- Rated 400V, 125A; double insulation (Class II)
- Grey RAL 7035, halogen-free (EN 60754-2), glow wire tested to 650ยฐC
- Pre-arranged for a 1 x 8-module terminal block
Technical Specifications
| Brand |
Gewiss |
| Model |
GW40102 |
| Range |
40 CD |
| Modules |
8 (EN 50022 DIN rail) |
| IP rating |
IP65 |
| Impact resistance |
IK09 |
| Outer dimensions (W x H x D) |
215 x 210 x 100 mm |
| Door |
Smoked transparent, detachable, opens up to 180ยฐ |
| Max. terminal blocks |
1 x 8 modules |
| Rated voltage |
400 V |
| Rated current |
125 A |
| Insulation voltage |
1000 V (EN 62208) |
| Insulation class |
Class II (IEC 61140) |
| Dispersible power |
16 W (CEI 23-49) |
| Operating temperature |
-25ยฐC to +60ยฐC |
| Colour |
Grey RAL 7035 |
| Material |
Halogen-free (EN 60754-2) |
| Glow wire test |
650ยฐC |
| Standards |
EN 60670-1, IEC 60670-24, CEI 23-49 |
| Installation |
Surface mount |
Applications
- Outdoor sub-boards for garden lighting, pumps and gates in UAE villas
- Poolside, rooftop and plant-area circuits exposed to dust and washing
- Car parks, loading bays and warehouses
- Photovoltaic installations, used with Gewiss GW44621 surface-mounting brackets
FAQ
How many breakers fit in GW40102?
It takes 8 modules, for example eight single-pole MCBs or four double-pole devices.
Can I see the breakers without opening the door?
Yes. The door is smoked transparent, so breaker positions are visible from outside.
Can the door be locked?
The door accepts a lock accessory, 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.