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Deal.ai › Compare

Koldwater 3-Prong Y Splitter Extension Cord vs Maximm Cable 2-in-1 Outlet Power Splitter

The Koldwater is the safer pick for most shoppers. It carries a 13A rating and UL listing, and you get three cords in the pack. The Maximm is rated 10A and ETL listed, but it adds an LED power indicator and a locking female end that keeps plugs from working loose. Build is similar on both: 16AWG copper in a PVC jacket. Owners of short splitters like these mostly report they do the job; the lock and light are the features people single out on the Maximm.

  • Choose the Koldwater if you need three splitters, want the higher 13A rating and UL listing, or plan to use them outdoors where the weatherproof SJTW jacket matters.
  • Choose the Maximm if you want the locking female end and the LED power indicator, and one 1.5 ft splitter is enough for your setup.

Prices

  • Koldwater 3-Prong Y Splitter Extension Cord: $23.49 at Amazon (last seen Nov 12)
  • Maximm Cable 2-in-1 Outlet Power Splitter: $9.95 at Amazon (last seen Nov 12)
  • Difference: the Maximm Cable 2-in-1 Outlet Power Splitter is $13.54 cheaper than the Koldwater 3-Prong Y Splitter Extension Cord at the latest prices (Nov 12)
Koldwater
3-Prong Y Splitter Power Extension Cord 1 FT/3 Pack

Koldwater 3-Prong Y Splitter Extension Cord

3-Prong Y Splitter Power Extension Cord 1 FT/3 Pack

$23.49at AmazonChecked 1 h ago
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Visit Amazon

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Pros
  • 13A rating handles heavier loads than the Maximm
  • UL listed and weatherproof SJTW jacket
  • Three cords per pack, so spares for several outlets
  • 16AWG copper conductors
Cons
  • No locking mechanism on the female end
  • No power indicator light
  • 1 ft cord gives less reach
2
2-in-1 Outlet Power Splitter 1.5FT

Maximm Cable 2-in-1 Outlet Power Splitter

2-in-1 Outlet Power Splitter 1.5FT

4(4 ratings)
$9.95at AmazonChecked 1 h ago
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Pros
  • Locking female end holds plugs in place
  • LED indicator confirms the cord is live
  • 1.5 ft cord gives a bit more reach
  • 16AWG copper conductors in a PVC jacket
Cons
  • 10A rating limits heavier appliances
  • Sold as a single cord, not a multi-pack
  • SJT jacket is less weather-resistant than SJTW

What separates them

Koldwater 3-Prong Y Splitter Extension CordMaximm Cable 2-in-1 Outlet Power Splitter
Amperage rating13A10A
CertificationUL listedETL listed
Pack quantity3 cords1 cord
Cord length1 ft1.5 ft
Jacket ratingSJTW, weatherproofSJT, rated for outdoor use
Locking female endNo lockLock prevents accidental unplugging
Power indicatorNoneLED light shows when powered
Plug typeStraight 5-15PStraight 5-15P

Price history

  • Koldwater 3-Prong Y Splitter Extension Cord: lowest $23.49 on Nov 13 at Amazon.
  • Maximm Cable 2-in-1 Outlet Power Splitter: lowest $9.95 on Nov 13 at Amazon.

Prices at every store

Koldwater 3-Prong Y Splitter Extension Cord

  • WalmartNew

    In stockSold by Qingke.OutdoorReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $38.22Free shippingChecked 1 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $23.49Checked 1 h ago
    Visit Amazon

Store links may earn us a commission.

All 2 stores and price history →

Maximm Cable 2-in-1 Outlet Power Splitter

  • Maximm CableNew

    In stockReturn policy

    $14.99Checked 1 h ago
    Visit Maximm Cable
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $9.95Checked 1 h ago
    Visit Amazon

Store links may earn us a commission.

All 2 stores and price history →

Specs compared

SpecKoldwater 3-Prong Y Splitter Extension CordMaximm Cable 2-in-1 Outlet Power Splitter
Wire gauge16AWG16 AWG
size1FT-3Pack—
colorBlack—
Cord length1 FT—
Pack quantity3 Pack—
Outlet configuration1 to 2 Way—
Plug typeStraight Plug—
Amperage rating13A—
Connector type5-15P—
Jacket typeSJTW—
WeatherproofWeatherproof—
CertificationUL—
Show all 20 specsShow fewer specs
SpecKoldwater 3-Prong Y Splitter Extension CordMaximm Cable 2-in-1 Outlet Power Splitter
Cable Length—1.5 ft
Amperage—10 A
Voltage—125 V
Jacket Rating—SJT-Rated
Input Connector—NEMA 5-15 Male
Output Connectors—NEMA 5-15 Female, NEMA 5-15 Female
Cable Length (metric)—0.46m
Type—Power Cord, Splitter

Questions and answers

Which is better for a space heater or other high-draw appliance?
Neither is ideal for a space heater, which should plug straight into a wall outlet. If you must use a splitter, the Koldwater's 13A rating leaves more headroom than the Maximm's 10A.
Which one stays plugged in better?
The Maximm. Its female end has a lock that stops cords from being pulled out accidentally. The Koldwater has standard outlets with no lock.
Is the Koldwater safe for outdoor use?
Yes. It has a weatherproof SJTW jacket and a UL listing. The Maximm is rated for outdoor use too, but its SJT jacket is the lighter-duty of the two.
Do I need three splitters?
Only if you have several outlets to expand. The Koldwater comes as a three-pack; the Maximm is a single cord, so buy two if you need a pair.
Which lasts longer?
Both use 16AWG copper in a PVC jacket, so lifespan depends on load and handling. The Koldwater's higher amperage rating means it runs further from its limit under heavy loads.
Is the Maximm worth stepping up to over the Koldwater?
Only if the lock and LED matter to you. Otherwise the Koldwater gives you a higher rating, UL listing and three cords for the same job.

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More comparisons

  • 3-Prong Y Splitter Power Extension Cord 1 FT/3 Pack vs Kentek 1 Ft Power Cord 3 Prong Extension Y Splitter Cable NEMA5-15P to 2 X NEMA5-15R 16 AWG 13A 250V Black Heavy Duty
  • Kentek 1 Ft Power Cord 3 Prong Extension Y Splitter Cable NEMA5-15P to 2 X NEMA5-15R 16 AWG 13A 250V Black Heavy Duty vs 2-in-1 Outlet Power Splitter 1.5FT

Buying guides that pick them

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