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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 12V 3.5A AC Adapter for Arris NVG599 NVG572

SKU CH-1H0R-EB5ZJ

Replacement 12V 3.5A power adapter compatible with Arris NVG599 and NVG572 modems, includes 10 ft cord with FCC, CE, RoHS certification

  • World-wide 100–240 V input works in any mains supply
  • 10 ft total cord length gives flexible placement
  • Four safety protections guard against over-current, over-voltage, short-circuit and total power faults
  • Certified to FCC, CE and RoHS standards for regulatory compliance
  • Replaces Arris NBS42A120350M2, LiteOn PB-1420-1M02 and Motorola OEM units for NVG599 and NVG572 modems

Target Devices

This 12 V 3.5 A AC adapter replaces the original power supply for Arris NVG599 and NVG572 modems. It also matches the LiteOn PB-1420-1M02 and NBS42A120350M2 part numbers used by Verizon and AT&T U-verse equipment. The unit delivers a steady 12 V DC output with up to 3.5 A current for compatible gateways.

Upgrade Context

The adapter serves as a direct replacement when the factory brick fails or is lost, restoring power to the modem without configuration changes. It is worth installing whenever the original supply shows no LED, intermittent output or physical damage to the cord. The 10 ft total cord length adds placement flexibility compared to shorter OEM cables.

Capacity and Limits

Rated for 100–240 V AC input at 50/60 Hz, the adapter works on mains worldwide and supplies up to 42 W of continuous DC power. Built-in over-current, over-voltage, short-circuit and total-power protection circuits guard the connected modem. The supply is not intended for devices requiring higher amperage or a different voltage rail.

How it compares

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

Price $9.99
Cheaper than about 92% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What connector does the 12V 3.5A adapter use for the Arris NVG599 and NVG572?

The adapter is a direct replacement for the Arris NBS42A120350M2 and LiteOn PB-1420-1M02, so it uses the same barrel connector that fits the NVG599 and NVG572 modems.

How do you install the 10 ft power cord without stressing the modem jack?

Route the 10 ft cord so the inline brick rests on the floor or a shelf, leaving slack at the modem end; the step people miss is securing the brick weight before plugging the barrel into the NVG599 or NVG572.

When should the 12V 3.5A adapter be replaced?

Replace the unit if the brick becomes unusually hot, the LED flickers, or the modem reboots under load; the built-in over-current, over-voltage and short-circuit protections will eventually degrade after years of continuous use.

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