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Conntek 20570: 30 Amp L5-30 Locking Style Generator Extension Cord Black 10-Feet

Brand: Conntek

4.5 130 ratings

$46.39

FREE Returns

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Purchase options and add-ons

Color	Black
Brand	Conntek
Connector Gender	Male-to-Female
Voltage	125 Volts
Input Current	30 Amps

About this item

Plug (Male): NEMA L5-30P (30 Amps, 125 Volts)
Connector (Female): NEMA L5-30R (30 Amps, 125 Volts)
Gauge: 10 AWG, Max Rating: 3,750 Watts
Jacket: Hard Serviced Cord, Outdoor Rated, Heavy Duty (STW)
Approval: UL, C-UL Listed

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Conntek 20570: 30 Amp L5-30 Locking Style Generator Extension Cord Black 10-Feet

$46.39

Get it as soon as Monday, May 13

In Stock

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Conntek P515L530 1-Feet Generator Adapter 15-Amp U.S Plug to 30-Amp Locking Female Connector L5-30R, 125 Volts, Male-to-Femal

$31.33

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Product information

Product Dimensions

8 x 8 x 3 inches

Item Weight

3.03 pounds

Manufacturer

Conntek - Sporting Goods

ASIN

B00D2K1U90

Country of Origin

China

Item model number

20570

Customer Reviews

4.5 130 ratings

4.5 out of 5 stars

Best Sellers Rank

#217,719 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#1,624 in Extension Cords

Is Discontinued By Manufacturer

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Product Description

This NEMA L5-30 Locking Generator Extension Cord is available in several different lengths, with a cable that remains flexible in cold weather and heat resistant up to 221° Fahrenheit. 10FT STW 10/3 Outdoor Heavy Duty Grade NEMA L5-30P Plug to NEMA L5-30R, 2 Prong 3 Wires Grounding Locking, 30A 125V Locking Extension Cord. Max Power: 3750 Watts. Application: Transfer switches, Generator etc. Approval: Plug, Connector, and STW: UL, C-UL. Limited One Year Warranty!

WARNING:

CHOKING HAZARD -- Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.

Compare with similar items

	This Item Conntek 20570: 30 Amp L5-30 Locking Style Generator Extension Cord Black 10-Feet	Recommendations Yodotek 15FT Heavy Duty 3 Prong Generator Locking Power Cord NEMA L5-30P/L5-30R,10 Gauge SJTW Cable, 125V 30Amp Yellow Generator Lock Extension Cord with UL Listed…	dummy RVMATE 3 Prong 30 Amp Generator Extension Cord 10 Feet, NEMA L5-30P/L5-30R 125V SJTW Jacket	dummy 30 Amp RV Extension Cord, GearIT (25 Feet) 3-Prong 125/250-Volt 10/3 STW 10AWG Gauge SJTW Locking Cable, NEMA TT-30P to L5-30R, RV Outdoor Camper Trailer Portable Generator Power Cord- 25ft	dummy RVMATE 30 Amp 30 Feet RV Lockable Power Extension Cord with Easy Plug-in Handle, TT-30P to L5-30R, LED Indicator, 10 AWG, ETL Listed	dummy Conntek 29139-180 15-Feet Locking Power Cord for Model L6-30P to Model SJTW 10/3, 30-Amp, 250-volt
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$46.39	$42.88	$34.99	$42.98	$62.99	$77.44
Delivery	Get it as soon as Monday, May 13	—	Get it as soon as Monday, May 13	Get it as soon as Tuesday, May 14	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13
Customer Ratings	4.5130	4.8251	4.7461	4.81,343	4.81,040	4.7304
Value for money	—	4.7	4.6	4.6	4.6	4.8
Sturdiness	—	4.6	4.7	4.7	4.7	5.0
Durability	—	4.7	4.6	4.7	4.8	—
Easy to install	—	5.0	4.7	—	—	5.0
Weatherproof	—	—	5.0	4.8	4.7	—
Sold By	Amazon.com	EverMore	RVMATE	PC Micro Store	RVMATE	Amazon.com
plug type	—	Type B	—	Type B	Type B	Type B
power outlets	1	1	1	1	1	1
cable length	10 feet feet	15 feet feet	10 feet feet	25 feet	—	15 feet feet
connector gender	Male-to-Female	Male-to-Female	Male-to-Female	Male-to-Female	Male-to-Female	Male-to-Female
voltage	125 volts	125 volts	125 volts	250 volts	125 volts	250 volts
is ul listed	✓	✓	✓	✓	✓	✓

Customer reviews

4.5 out of 5

130 global ratings

How customer reviews and ratings work

Customers say

Customers like the quality, performance, and flexibility of the power cord. For example, they mention it's well built, works well, and is flexible.

AI-generated from the text of customer reviews

5 customers mention5 positive0 negative

Customers are satisfied with the quality of the power cord. They mention that it is well-constructed, has good quality on the connectors, and does not get hot. It is also one of the best generator cords they have seen.

"...The cable quality itself seems very nice. Good quality on the connectors, solid feel, nice thick cable and jacket...." Read more

"Probably one of the best generator cords I have seen. Rated for outdoor use and really does stay flexible in cold weather...." Read more

"Quality built cable, should last a long time, does not get hot." Read more

"Great construction and quality, exactly what you want." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the performance of the power cord. They mention that it works well and is perfect for the job.

"Works well and is well insulated and fairly flexible. No complaints." Read more

"Works as advertised!" Read more

"...It works well." Read more

"Perfect for the job." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the flexibility of the power cord. They mention that it is as advertised and stays flexible in cold weather.

"Works well and is well insulated and fairly flexible. No complaints." Read more

"As advertised. Flexible. Fits my generator." Read more

"...Rated for outdoor use and really does stay flexible in cold weather. Rated STW means flexible down to -29 deg F - perfect for Colorado." Read more

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Top reviews from the United States

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Nice Quality

Reviewed in the United States on January 13, 2016

Style: 10 FeetVerified Purchase

We used this as an extension to connect a large APC brand UPS (Backup Battery System) from a computer server rack to our 30A outlet on the wall. The cable quality itself seems very nice. Good quality on the connectors, solid feel, nice thick cable and jacket. Overall, a good value that looks like it will hold up for a long time even if you were unplugging it, rolling it up and deploying it out in the field daily.

Helpful

raytrace3d

Works well and is well insulated and fairly flexible. No complaints.

Reviewed in the United States on January 7, 2022

Style: 10 FeetVerified Purchase

Works well and is well insulated and fairly flexible. No complaints.

Helpful

Jay

Works great!

Reviewed in the United States on June 20, 2019

Style: 10 FeetVerified Purchase

Works as advertised!

Helpful

Gerald P.

Ready to use.

Reviewed in the United States on January 31, 2021

Style: 10 FeetVerified Purchase

As advertised. Flexible. Fits my generator.

Helpful

Cordell

Quick hook up to the house.

Reviewed in the United States on December 18, 2019

Style: 10 FeetVerified Purchase

Purchase this to bring power inside from my Briggs & Stratton 3000 inverter, via an inlet box. It works well.

One person found this helpful

Helpful

Doc Jim

High quality and nicely made

Reviewed in the United States on December 29, 2013

Style: 10 FeetVerified Purchase

Probably one of the best generator cords I have seen. Rated for outdoor use and really does stay flexible in cold weather. Rated STW means flexible down to -29 deg F - perfect for Colorado.

3 people found this helpful

Helpful

Amazon Shopper

Good extension cable

Reviewed in the United States on October 19, 2020

Style: 10 FeetVerified Purchase

Was looking for an extension cable to route a UPS up a rack and over to the wall outlet and this was just what we needed.

Helpful

Morna Stack

Two Stars

Reviewed in the United States on August 18, 2015

Style: 10 FeetVerified Purchase