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LENCENT 2 to 3 Prong Outlet Adapter, 3 to 2 Prong Grounding Adapter | Surge Protector, Multi Outlet Wall Plug with 6 Outlets, Power Socket Extender for Non Grounded Kitchen Office Older House
LENCENT

LENCENT 2 to 3 Prong Outlet Adapter

Bottom line: The LENCENT 2 to 3 Prong Outlet Adapter: Six wide-spaced outlets on 3 sides fit bulky adapters without blocking neighbors; main trade-off: grounding screw only grounds if the wall box is already grounded.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Six wide-spaced outlets on 3 sides fit bulky adapters without blocking neighbors
  • ✓ 1728J surge rating with TVS + MOV + GDT circuits, under 1ns response
  • ✓ Grounding screw anchors it to the wall outlet, cutting wobble and slippage
  • ✓ 15A/1875W capacity covers a full desk or kitchen counter load
  • ✓ Fire-resistant FCC-certified PC shell rated to 1382F

Cons

  • ✗ Grounding screw only grounds if the wall box is already grounded
  • ✗ No USB-A or USB-C ports, so phone bricks eat AC outlets
  • ✗ Six-outlet load on one old receptacle can trip older circuits
  • ✗ Surge indicator light shows protection status but not remaining joules

Manufacturer description

The LENCENT 2 to 3 Prong Outlet Adapter solves a specific problem in older homes: you have a polarized 2-prong wall outlet and a growing pile of 3-prong plugs. This wall-mounted extender converts that single non-grounded receptacle into six wide-spaced AC outlets across three sides, so bulky chargers and laptop bricks sit side by side without covering each other. Total capacity is 15A / 1875W. Surge protection comes from three complementary circuits working together: a TVS diode, an MOV, and a gas discharge tube, rated at a minimum 1728 joules of energy absorption with a response time under…

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SpecPicks Verdict

SpecPicks scored LENCENT 2 to 3 Prong Outlet Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. LENCENT's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does this actually ground my 2-prong outlet?

Only if the wall box behind the outlet is already grounded. The included screw connects the adapter to the outlet's center screw, and LENCENT states plainly that if the existing socket is not grounded, this extender will not provide grounding.

How much surge protection does it have?

A minimum energy-absorbing capacity of 1728 joules, delivered by three complementary circuits: a TVS transient voltage suppressor, an MOV metal oxide varistor, and a GDT gas discharge tube, with a response speed under 1 nanosecond.

How many devices can I plug in at once?

Six. The 3-sided layout has 6 wide-spaced AC outlets rated for 15 amps / 1875 watts total, and the spacing is designed so six bulky plugs can sit in place without blocking each other.

Will it fall out of a loose old outlet?

The included grounding screw secures the extender to the wall outlet's center screw, which the manufacturer notes reduces wiggling and disconnection compared with a plug that relies only on friction.

Key Features

  • 6-in-1 Outlet Splitter: LENCENT 2 prong to 3 prong outlet adapter equipped with 6 wide-spaced AC outlets, converts a polarized 2 prong outlet to a 3 prong grounded outlet, allowing you to power 6 devices simultaneously to save time. Ideal for the non-grounded outlets in older house
  • Wall Mountable & Secure Design: The included grounding screw allows you to secure the plug extender to any 2 prong wall outlet, which ensures a more stable connection and grounding protection, reducing wiggling, disconnection and minimizing potential electric hazards. Note: Grounding with the provided screw can only be achieved if the existing socket is already grounded. If not, this outlet extender will not provide grounding
  • 3 Sided Wide Space Design: LENCENT 2 prong surge protector features a 3-sided, wide-spaced design with 6 AC outlets (15AMP/1875W Max) that can easily charge up to 6 devices, and accommodate 6 bulky plugs at the same time without blocking others, like mobile phones, tablets, laptops, and other electronics. It is an essential accessory for travel, university dormitories, homes, offices, bedrooms, kitchens, RVs, and more
  • 1728J Surge Protector Outlet Extender: Features three complementary Surge Protection Circuits, TVS (transient voltage suppressor) MOV (metal oxide varistor) GDT (gas discharge tube), with response speed less than 1ns, and minimum energy-absorbing capacity of 1728 Joules, which responds much more quickly and reliably than the traditional MOV surge protector circuit. "SURGE PROTECTED" indicator light is on to show your devices are protected
  • Superior Safety: Built with an FCC-certified, fire-resistant PC shell (rated up to 1382°F), this wall plug extender provides comprehensive protection against overloads, short circuits, overcurrent, overvoltage, and overheating. The polarized plug provides a measure of safety for the appliances and house wiring to be aligned in terms of polarity. It is perfect for older houses

Full Specifications

BrandLENCENT
ColorWhite
Plug TypeType A
Unit Count6 Count
Plug FormatType A
CompatibilityPC
Item Type Name2 prong power strip
Item Dimensions4.8 x 3.23 x 2.72 inches
Number of Items1
Number of Outlets6
Warranty Description2 Year Warranty
Item dimensions L x W x H4.8 x 3.23 x 2.72 inches
Full listing titleLENCENT 2 to 3 Prong Outlet Adapter, 3 to 2 Prong Grounding Adapter | Surge Protector, Multi Outlet Wall Plug with 6 Outlets, Power Socket Extender for Non Grounded Kitchen Office Older House

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LENCENT 2 to 3 Prong Outlet Adapter, 3 to 2 Prong Grounding Adapter | Surge Protector, Multi Outlet Wall Plug with 6 Outlets, Power Socket Extender for Non Grounded Kitchen Office Older House is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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LENCENT 2 to 3 Prong Outlet Adapter, 3 to 2 Prong Grounding Adapter | Surge Protector, Multi Outlet Wall Plug with 6 Outlets, Power Socket Extender for Non Grounded Kitchen Office Older House
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