1478200000 Weidmüller Original WDU 4N Feed-Through Terminal Block DIN Rail Mount IEC Certified In Stock Fast Shipping
Price:
$194
MOQ:
1
Delivery Time:
3-5 days
Brand:
Weidmuller
Product Description
Product pictures

Product Overview: Weidmüller 1478200000
| Parameter | Specification |
|---|---|
| Manufacturer | Weidmüller Interface GmbH & Co. KG |
| Part Number | 1478200000 |
| Product Series | W Series (WDU) |
Application & Fault Scenarios
Common Uses: PLC I/O panels, motor control centers, HVAC distribution boards, renewable energy combiner boxes, process automation marshalling racks.
Typical Failures:
Downtime Cost: 15–60 min per point; USD 500–3,000/hr on continuous-process lines.
Related products
| 1478210000 | 1478220000 |
| 1478230000 | 1478240000 |
| 1478250000 | 1478260000 |
| 1478270000 | 1478280000 |
| 1478290000 | 1478300000 |
| 1478310000 | 1478320000 |
| 1478330000 | 1478340000 |
| 1478350000 | 1478360000 |
| 1478370000 | 1478380000 |
| 1478390000 | 1478400000 |
Delivery & Warranty
| Item | Details |
|---|---|
| Pre-Ship Check | Visual inspection for housing cracks, screw torque verification, continuity test sample batch, marking legibility confirmed. Photo report included. |
| Packaging | Anti-static bag → foam divider tray → double-wall carton → FRAGILE + ESD labels. Original Weidmüller box retained. |
| Return / Exchange | 7-day return (sealed) / 30-day exchange (mfg defect) |
| DOA | Notify within 72 hrs with evidence → free replacement or full refund |
| Warranty | 12 months. Excludes: over-torque damage, chemical exposure beyond rating, UV degradation outdoors, unauthorized modification, normal wear. |
FAQ
Q1: Is WDU 4N the same as older WDU 4?
A: Functionally identical. “N” denotes updated molding tool and improved DIN-rail latch geometry; fully backward-compatible in existing panels.
A: Functionally identical. “N” denotes updated molding tool and improved DIN-rail latch geometry; fully backward-compatible in existing panels.
Q2: Can I use aluminum conductors?
A: Not recommended. Screw clamp is rated for copper only. For aluminum, use Weidmüller’s dedicated AL-rated terminals with antioxidant compound.
A: Not recommended. Screw clamp is rated for copper only. For aluminum, use Weidmüller’s dedicated AL-rated terminals with antioxidant compound.
Q3: Guaranteed original Weidmüller?
A: Yes. 100% genuine Weidmüller Germany manufacture, factory-sealed, batch-traceable, 12-month warranty, certificate of conformity available on request.
A: Yes. 100% genuine Weidmüller Germany manufacture, factory-sealed, batch-traceable, 12-month warranty, certificate of conformity available on request.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Changxuyuan Trading Co., Ltd
Location
Room 202-5, Building 21, Wanghai Road, Software Park 2, Huli District, Xiamen, Fujian China 361008
Contact Person
Robin