Wiska Indubox 1304R/W — IP65 4-Way Enclosure (120x200x115mm)
Standard depth consumer unit style enclosure with a window, sized for 4 DIN-rail module ways — one size up from the 3-way 1303W, with a taller 200mm body for slightly larger breaker or contactor arrangements. Made from polycarbonate, so it's easy for installers to cut and drill on site.
Suitable for circuit breakers, timers and other rail-mounted modules — the window gives a clear view of switch positions without opening the enclosure.
Typical Uses:
- External power supplies
- Heating and lighting contactors
- Timer and control circuits
Comes complete with blanks to close off unused ways. Includes multiple glanding/entry points with knockouts.
Technical Details
| Protection class | IP65 |
| Glow wire test | 650 °C |
| Temp. range min | -5 °C |
| Temp. range max | 85 °C |
| Material | Thermoplastic, Polycarbonate |
| Product Color | RAL 7035 |
| External dimensions LxWxH | 120x200x115mm |
| No. Elements | 4 |
| Type | 1304 R/W |
| WISKA-Order no. | 10104672 |
| Packing unit | 1 |
Frequently Asked Questions
How many DIN-rail modules does this fit?
4 ways.
What's the difference between this and the 3-way 1303W?
One extra module way and a taller 200mm enclosure, giving more room for an additional breaker, contactor or timer.
Does the window let me operate switches without opening the box?
No — it's a viewing window only. Open the enclosure to operate breakers; the IP65 seal is maintained while it's closed.
Does it come with any breakers or modules pre-fitted?
No — it's supplied empty with blanks fitted to the unused ways. Breakers, contactors and other DIN-rail modules are sold separately and fitted on site.
Industry Applications
- Domestic & commercial consumer unit upgrades — housing for slightly larger breaker or contactor circuits
- Heating & lighting contractors — IP65 housing for contactor-controlled circuits
- Site & retrofit electrical work — compact multi-module housing for control wiring

