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Black rectangular AC DC adapter with 6.6FT cable and barrel connector tip

PWRON

PWRON AC DC Adapter 503913-004 MT20-21120-A00F 110-127V Charger

SKU CH-Y6WN-K7AWZ

Replacement AC/DC charger supplying DC power with 6.6 ft cable, over-voltage and over-heat protection, compatible with 100-240 V input

  • Product typeCharger
  • Worldwide AC input 100-240 V for travel flexibility
  • Over-voltage and over-heat protection guards connected equipment
  • 6 ft cable length gives generous placement freedom
  • New non-OEM adapter replaces original 503913-004 unit
  • Input frequency 50-60 Hz matches global mains standards

PwrOn AC DC Adapter for LEI ITE 503913-004

This 110-127V charger replaces the original power supply for compatible LEI ITE equipment. It delivers DC output through a 6.6FT cable and includes over-voltage and over-heat protection circuits. The unit is a brand-new, non-OEM replacement supplied in a single-package configuration.

Build quality and daily connectivity

The adapter accepts worldwide AC input from 100 to 240V at 50-60Hz, so it works on mains supplies across different regions without a separate voltage switch. A fixed 2-metre cord reaches distant outlets while the barrel tip mates with the device jack shown in the reference images. Users must verify that the output voltage and tip dimensions match their hardware before connecting.

Thermals, noise and power draw

Passive cooling keeps operation silent because no fan is fitted inside the sealed enclosure. Over-heat protection shuts the unit down if internal temperatures rise beyond safe limits during extended sessions. Normal use stays well within the 100-240V input range, and the adapter draws only the current required by the attached load.

How it compares

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

Price $5.99
Cheaper than about 92% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand namePwrOn
Product typeCharger

Questions about this item

What AC input range does the 503913-004 adapter accept?

The adapter accepts AC 100-240V at 50-60Hz for worldwide use.

What is the cable length of the MT20-21120-A00F charger?

The cable measures 6.6FT (2M) from the adapter body to the tip.

How do I confirm the tip size before installing the power supply?

Compare the connector in the product pictures to your device's DC jack to ensure the output and tip size match.

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