
Distribution box; Cable and device protection; 1 input; 4 outputs; Cod. A; MIDI; black
Distribution box; Three-phase to single-phase current (400 V/230 V); supply cable entry; 1 input; 6 outputs; Cod. A; MIDI; black
Distribution box WINSTA ® with protection type IP20
The distribution box from the WINSTA ® product line with A coding guarantees you the maximum flexibility in electrical installation. An extensive range of accessories complements the WINSTA® product line from WAGO. The mechanical coding and color coding of the distribution box ensure error-free installation of the individual components – including protection against mismating. The distribution box is protected in accordance with protection type IP20 (When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)). That results in the fact that users' fingers will never come into contact with electrified elements. Thanks to the color coding and mechanical A coding of WINSTA ® distribution boxes, you can clearly distinguish different circuits. This distribution box can be used for electrical currents up to 25 A. Thus the product is ideally suitable for high power loads.
WINSTA ® solutions for your electrical installation – protected against mismating and maintenance-free
WINSTA® is the pluggable connection system that is perfectly tailored to the strict requirements of electrical installation. It offers error-free installation of cables and components, quickly and reliably. Choose durability and quality – with protection type IP20 from WAGO makes the electrical installation of electrical components visibly easier.
effective protection against mismating
intuitive distribution box marking
saves time, since no wiring is required at the construction site
with A coding for use in many general mains applications
rapid, structured electrical installation
| Ratings per | IEC/EN 60664-1 |
| Nominal voltage (III/3) | 400 V |
| Rated impulse withstand voltage (III / 3) | 6 kV |
| Rated current | 25 A |
| Legend (ratings) | (III / 3) ≙ Overvoltage category III / Pollution degree 3 |
| Ratings per | IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 400 V |
| Rated impulse withstand voltage | 6 kV |
| Rated current | 25 A |
| Rated voltage (III / 3) | 250 V |
| Rated impulse withstand voltage (III/3) | 4 kV |
| Note on contact resistance | approx. 1 mΩ contact resistance approx. 0.25 mΩ contact transition (plug/socket) |
| Connection type | Input |
| Connection type | Output |
| Connector | MIDI socket, 3-pole (770-203) |
| Width | 190 mm / 7.48 inches |
| Height | 31 mm / 1.22 inches |
| Depth | 145 mm / 5.709 inches |
| Internal wiring | 4 mm² |
| Use | Three-phase to single-phase current (400 V / 230 V) |
| Coding | A |
| Mounting type | Wall, screw mount, Installation on mounting plate |
| Protection type | IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!) |
| Mismating protection | Yes |
| Note on mismating protection | All WINSTA® components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180 c.) plugging while laterally staggeredd.) plugging one pole |
| Locking of plug-in connection | locking lever |
| Note (material data) | Information on material specifications can be found here |
| Color | black |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Contact material | Copper or copper alloy; surface-treated |
| Contact plating | Tin |
| Fire load | 7.649 MJ |
| Weight | 444 g |
| Processing temperature | -5 … +40 °C |
| Continuous operating temperature | -35 … +85 °C |
| Note on continuous operating temperature | Insulating parts for temperatures ≤ 105 °C |
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4055143304573 |
| Customs tariff number | 85366990990 |
| UNSPSC | 39121406 |
| eCl@ss 10.0 | 27-44-06-03 |
| eCl@ss 9.0 | 27-44-06-03 |
| ETIM 9.0 | EC002567 |
| ETIM 10.0 | EC002567 |
| ECCN | NO US CLASSIFICATION |
| RoHS Compliance Status | Compliant,No Exemption |
No matching specifications
899-631/338-000 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Yes — mention it when you request a quote for 899-631/338-000 and we'll include express shipping options in our reply.
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 899-631/338-000, subject to availability and destination.

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