Inline Cord Switch with 3FT Cable Piggyback Plug(3-Pronged), IP67 Waterproof Extension Cord with On/Off Switch, AC/DC 20A-125V,16A-250V Inline Power Switch with Toggle Switch

MARSTEK

MARSTEK Inline Cord Switch with 3FT Cable Piggyback Plug (3-Pronged)

Name: Inline Cord Switch with 3FT Cable Piggyback Plug(3-Pronged), IP67 Waterproof Extension Cord with On/Off Switch, AC/DC 20A-125V,16A-250V Inline Power
Brand: MARSTEK
SKU: B0D2SLK817

Status: Inline Cord Switch with 3FT Cable Piggyback…: Unavailable on Amazon as of 2026-10-04 22:25 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The MARSTEK Inline Cord Switch with 3FT Cable Piggyback Plug is a specs-and-price decision rather than a crowd-consensus one in the home & kitchen category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-04 22:25 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: [6-Feet] On Off Switch Extension Cord — $10.99 on Amazon as of 2026-10-06 22:20 UTC (price may vary).

View Current Price — $10.99

Similar: IronBox Electric C14 to C13 Power Cord - 10A/250V — $4.99 on Amazon as of 2026-10-06 20:25 UTC (price may vary).

View Current Price — $4.99

Similar: On Off Switch Extension Cord [2-Feet] — $8.99 on Amazon as of 2026-10-06 22:20 UTC (price may vary).

View Current Price — $8.99

Original listing (currently unavailable) → Compare to similar home & kitchen

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-04

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. About the author →

Pros & Cons

Pros

✓ Backed by MARSTEK's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

This inline cord switch has been designed with a US 3-Pronged Piggyback Plug on one end, which is very easy to use, just plug the devices into the back and use the switch to control the on and off.

SpecPicks Verdict

SpecPicks scored MARSTEK Inline Cord Switch with 3FT Cable Piggyback Plug using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. MARSTEK'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.

Key Features

【Convenient Designed】:This inline cord switch has been designed with a US 3-Pronged Piggyback Plug on one end, which is very easy to use, just plug the devices into the back and use the switch to control the on and off.
【Heavy Duty Switche】: This cable switch is rated for 20A 110V which is heavy duty. It can handle high current of 20A. This outdoor electrical switch can be widely used for high power appliances and outdoor appliances.
【Stay Safe and Connected】: Our high-quality extension cord switch is made with safe and stable materials, including flame retardant PA66 housing and IP67 waterproofing.
【Powerful Performance】: With a 16AWG 3FT/92CM cable and 20A125V/16A 250V switching current and voltage, this cord can handle all your devices.
【Wide Applications】 : With high temperature resistant housing, high current switches and UL recognized high quality cables, our heavy duty switches can be used for high power appliances, outdoor appliances, equipment, lamps , fans and led lights.

Full Specifications

Brand	MARSTEK
Color	Toggle-3Ft
Gauge	16
Voltage	120
Wattage	125000 watts
Amperage	20 A
Plug Type	Type A
Unit Count	1 Count
Item Length	36.22 inches
Plug Format	Type A
Model Number	64ef9776-4a41-4bb6-9c2f-7c58665e8631
Compatibility	Switch
Input Current	20 A
Built-In Media	Toggle Switch
Mfr Part Number	Toggle Switch
Connector Gender	Male-to-Female
Special Features	Inline cord switch with US 3-Pronged Piggyback Plug, heavy-duty rating
Number of Outlets	1
Number Of Conductors	3
Power Cord Prong Count	3
Full listing title	Inline Cord Switch with 3FT Cable Piggyback Plug(3-Pronged), IP67 Waterproof Extension Cord with On/Off Switch, AC/DC 20A-125V,16A-250V Inline Power Switch with Toggle Switch

Ready to buy?

Amazon shows no buyable offer for Inline Cord Switch with 3FT Cable Piggyback… at the last check. A similar in-stock product is [6-Feet] On Off Switch Extension Cord. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $10.99