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Overview Video

20A 480V Locking Plug, 3 Pole 4 Wire

5 out of 5 based on 2 reviews | Write a review

$38.99

Wholesale price 4-prong electrical locking plug, 20 amp rated current, 480 volt rated voltage, optional male and female plug. Its wiring and connecting is 3 pole and 4 wire grounding, manufacturer direct sale.

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SKU: ATO-L16-20

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Delivery date: 6-12 days

Overview
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Twist locking plug is suitable for medical devices, electronics, lighting, machinery, grills, generators and lifts, etc. It comes with nylon material, high quality and durable, fall resistant and explosion-proof. Plug matching socket has the function of clamping the power cord to prevent the phenomenon of slack power failure in the work.

Specification

Model	ATO-L16-20
Plug Type	NEMA L16-20 Plug
Materials	Nylon and full copper
Certifications	UL/ CSA/ CUL
Rated Voltage	480V
Rated Current	20 Amp
Wiring & Connecting	3 Pole 4 Wire
Terminal Clamp Material	0.08" (2) steel-nickel plated
Terminal Screw Material	10-32 Brass white finish on neutral screw when use
Ground Screw Material	10-32 Brass (green finish), multi-device
Dielectric Voltage Withstand	18000V minimum
Current Interrupting	Certified for current interrupt at full rate current
Temperature Resistant	Max 30℃ temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of 75℃
Operating Temperatures	Maximum continuous 75℃ minimum -40℃ (w/o impact)
Terminal Identification	14/3, 12/3, 10/3 AWG size conductors; terminals identified in accordance with UL498 (X, Y, Z, white, green)

Tips: What is a locking plug?

A locking plug is a twist electrical plug that inserts into a receptacle to lock it into place, which prevents any accidental disconnection.

Purchase Guide

In this video, we have developed a comprehensive guide that details the key factors to consider before making a purchase decision for outlets.

NEMA Outlets Explained

NEMA outlets are electrical connectors that are manufactured according to standards established by the National Electrical Manufacturers Association and they are everywhere across the United States and other countries that use the standards. Among others, NEMA 5 are the most common of the non-locking connectors.

Existing reviews of 20A 480V Locking Plug, 3 Pole 4 Wire

Everyone should have one.

Excellent locking plug with great quality. Shipped fast and very reasonable price. The thickness was perfect. Easy to work with. Everyone should have one. I would buy again and recommend it to my friends.

From: Stallings | Date: 30/10/2022

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Good quality and great price

This 480V locking plug is well made and a great price for this quality. I bought it for a generator extension cord end and I am very happy with it.

From: Stephena | Date: 22/09/2021

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