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Two white wall plug extenders each with three side outlets

Cable Matters 2-Prong 3-Outlet Polarized Wall Extender 2-Pack White

SKU CH-B0XD-SA2J7

Polarised two-prong wall extender converts one outlet into three side-facing sockets, supplied as a two-pack for older ungrounded wiring

  • Connector count3
  • Connector detailsDVI to DVI
  • Connector genderFemale to Female
  • Conductor typeCopper Conductor
  • Product typeSpeaker Wires
  • Product colorBlack
  • Expands one wall socket into three side outlets
  • Polarised NEMA 1-15P plug fits older two-prong wiring
  • Rated for 125 volts and 15 amps continuous load
  • Compact two-pack design suits travel and hotel stays
  • Copper conductors ensure reliable power delivery

Two-pack wall extender for two-prong outlets

This two-pack converts a single polarized receptacle into three spaced side outlets. Each unit accepts a standard NEMA 1-15P plug and provides three female sockets rated at 125 volts. The non-grounded design suits older wiring where a ground connection is absent.

Spaced outlets fit bulky adapters side by side

The three outlets are arranged with enough room for transformer blocks or night-light modules without blocking each other. Copper conductors carry the current through the short housing, and the polarized blades ensure correct hot-neutral orientation in vintage receptacles.

Plugs directly into the wall with no tools required

Installation is a simple push into an existing two-prong outlet; no screws or wiring are involved. The extender adds minimal depth, so it sits flush in tight spaces such as behind furniture. It will not provide a ground path, so equipment requiring a safety ground cannot be used with this adapter.

How it compares

Measured against everything we stock in Y-Splitter Power Cables, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 60% of the 433 comparable items (median $13.99).

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Specifications

Product
Brand nameCable Matters
Product typeSpeaker Wires
Product colorBlack
Ports & slots
Connector count3
Connector detailsDVI to DVI
Connector genderFemale to Female
Size & build
Overall length< 1 in
Conductor typeCopper Conductor

Questions about this item

Will the copper conductors inside the polarized wall extender degrade and need replacement over time?

The copper conductors are built for the rated 15 A, 125 V service and do not have a scheduled replacement interval under normal indoor use.

What electrical limit will be reached first if I run all three outlets continuously on a single 15 A circuit?

The 15 A circuit breaker will trip once the combined load exceeds 15 amps, which is the first hard limit under sustained use.

Does the non-grounded 2-prong adapter produce any fan noise or heat when powering devices all day?

The passive splitter has no moving parts, so it generates no fan noise and only minimal warmth at or below its 15 A, 125 V rating.

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