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[ETL Listed] Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter
Cable Matters

Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter

Bottom line: The Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter: ETL listed at 15A/125V/1875W, so grounded and ungrounded devices both connect safely; main trade-off: no surge protection, so sensitive electronics still need a separate surge strip.

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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

  • ✓ ETL listed at 15A/125V/1875W, so grounded and ungrounded devices both connect safely
  • ✓ Turns one grounded outlet into three, doubled to six by the 2-pack
  • ✓ Weather-rated with dust covers for outdoor porch, patio, and yard use
  • ✓ T-style connector spaces plugs apart so bulky adapters do not block neighbors
  • ✓ Two adapters for 9.99, roughly 5 per outlet expander

Cons

  • ✗ No surge protection, so sensitive electronics still need a separate surge strip
  • ✗ 1875W total ceiling is shared across all three outlets, not per outlet
  • ✗ Plugs directly into the wall with no cord, so placement is fixed at the outlet
  • ✗ Three-prong grounded outlet required; older two-prong wall outlets are not supported

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SpecPicks Verdict

SpecPicks scored Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Cable Matters's accessories 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 accessories 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.

Key Features

  • Expanded Outlet Options: Maximize your electrical outlets with the Cable Matters 3-Plug Outlet Adapter. It converts one grounded outlet into three, enhancing your power flexibility with added dust covers for durability and outdoor rating.
  • Versatile Appliance Compatibility: This outdoor plug splitter supports a broad range of devices. From high-demand appliances like TVs and computers to simpler ones like lamps, ensuring reliable power indoors and outdoors.
  • Confident and Safe Connection: With a 15A, 125V, and 1875W rating, this 3-way plug adapter delivers dependable power. Its ETL listing guarantees safety and durability for both grounded and ungrounded devices.
  • Blockage-Free Design: The smart T-style connector on this outdoor splitter plug prevents plug blockage, ensuring easy and efficient use. It's designed for maximum convenience and compatibility with all outlet types.
  • Cost-Effective Multi-Pack: Offering two adapters in one pack, this outdoor multi-plug outlet provides ample solutions for expanding your power sources. Ideal for both indoor and outdoor setups, ensuring you're never short on power outlets.

Full Specifications

BrandCable Matters
ColorBlack
Wattage1875 watts
Amperage15 A
Plug TypeType B
Unit Count2 Count
Plug FormatType B
Model Number400140-BLKx2
Input Current15 A
Mfr Part Number400140-BLKx2
Connector GenderMale-to-Female
Special FeaturesDurable
Number of Outlets3
Indoor Outdoor UsageOutdoor
Power Cord Prong Count3

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[ETL Listed] Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter 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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[ETL Listed] Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter
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