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Black rectangular AC adapter with a 10 ft power cord

WAWEIS

WAWEIS STD-18022/P AC adapter 10 ft

SKU CH-Y99X-XXB8A MPN STD-18022/P

A 10 ft AC/DC adapter with 100-240V input, FCC, CE and RoHS certifications, and multiple safety protections

  • World-wide 100–240 V input works anywhere
  • 10 ft cord gives flexible placement
  • Multiple safety protections prevent damage
  • FCC CE RoHS certified for compliance
  • Fully compatible replacement for listed models

Compatible Replacement AC Adapter

This WAWEIS STD-18022/P adapter replaces the original power supply for Insignia Soundbar NS-SB315 and devices using model EW40-1822-AU. It delivers reliable mains power for audio equipment requiring a matching voltage and connector fit. Buyers needing a direct replacement for a lost or damaged unit will find this unit suitable.

Check Connector and Voltage Before Ordering

Verify that your soundbar or device lists the EW40-1822-AU or STD-18022/P model on its label to ensure the output voltage and barrel connector match. The adapter accepts world wide input voltage 100-240VAC 50/60Hz for international use. Confirm the 10 ft total cord length reaches your outlet without strain.

Safety Features and Build Quality

The adapter includes over current protection, total power protection, over voltage protection and short circuit protection for safe daily operation. It is manufactured with high quality materials and holds FCC, CE and RoHS certifications. A smart chip provides overheating protection while better isolation materials reduce interference during use.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 93% of the 27,760 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the package include everything needed to power the Insignia NS-SB315 soundbar, or must a separate cable be purchased?

The adapter comes with a 10 ft power cord attached, so no additional cable is required for the NS-SB315.

The listing shows model numbers STD-18022/P and EW40-1822-AU — are they interchangeable or do I need to match a specific one?

Both model numbers refer to the same replacement adapter; either will work with the listed soundbar.

What does the 100-240 VAC input range mean when the adapter is plugged into a UK wall socket?

The adapter accepts 100-240 VAC at 50/60 Hz, so it operates safely on UK mains without a voltage converter.

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