What is the amperage rating of this lug?

I don't know and couldn't find an amperage rating for these cable lugs. However, they are more than heavy enough to carry the amperage for any application that you would use 4/0 cable for. They are high quality cable lugs and not cheap junk. I have used them for everything from battery cables on my diesel Ford truck to cable ends on my 220V Lincoln welder without a single issue.

Are these copper lugs safe to use for 120v?

Yes. They are certified up to 600 Volts AC at 275 Degrees F.

what size is the opening to fit 2/0 awg wire. Chart says 11.7?? My cable meassures 15.2mm

Even if the chart say for 2/0 wire, I do not believe it can be use in that gane. I will use it in a #2 awg wire where it fits fine. Do not buy this item for a 2/0 wire.

I've got a one time use for these, is there a way to crimp them without a special tool? I hate to buy one and never use it again

could use a pair of pliers or channel locks. But it wont be as secure as using a $13 hammer lug crimper https://www.amazon.com/Mofeez-Hammer-Lug-Crimper-Tool/

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TKDMR 10 PCS 1/0 AWG - 3/8" Battery Cable Lugs Copper Wire Ring Terminals | UL,4:1 Heat Shrink Cable Ends,Wiring Connector Terminal End,Electrical Crimp Connectors

Product ID: 287530948

Details

Color
Copper
Connector Type
Ring
Contact Material
Copper
Insulation Material
Polyethylene
Terminal
Ring Terminal

🔌1/0 AWG heavy gauge for max current

🔥4:1 dual-wall heat shrink for superior insulation

🛡️100% annealed copper with corrosion resistance

¥3605

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Connect with Confidence — Power Up Your Projects Like a Pro!

NEXT LEVEL PROTECTION - 4:1 dual-wall heat shrink tubing seals connections against moisture and heat up to 257℉, ensuring long-lasting durability.
VERSATILE APPLICATION - Perfect for solar panels, marine, automotive, and DIY electrical wiring—join the pros who trust TKDMR.
POWERHOUSE PERFORMANCE - 1/0 AWG copper lugs deliver unbeatable conductivity for high-demand electrical setups.
PRECISION FIT EASY INSTALL - Flared opening design allows effortless wire insertion, saving you time on every project.
CERTIFIED SAFETY RELIABILITY - UL & CSA certified components rated for 600V, giving you peace of mind on every connection.

The TKDMR 10 PCS 1/0 AWG copper battery cable lugs come with 3/8" ring terminals and premium 4:1 dual-wall heat shrink tubing. Made from 100% annealed copper with corrosion-resistant treatment, these UL & CSA certified connectors support up to 600V and 257℉, ensuring reliable, high-conductivity connections for industrial, automotive, marine, and solar applications. Designed for easy wire insertion and moisture protection, this kit is a must-have for professionals demanding durability and performance.

Specifications

ASIN	B08R6TX3XM
Best Sellers Rank	#367 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Ring Terminals
Brand Name	TKDMR
Color	Copper
Connector Gender	Male
Connector Type	Ring
Contact Material	Copper
Customer Reviews	4.8 4.8 out of 5 stars (12,631)
Gauge	2
Included Components	copper lugs,heat shrink tubing
Insulation Material Type	Polyethylene
Item Dimensions L x W x H	12"L x 6"W x 0.75"H
Item Weight	180 g
Manufacturer	TKDMR
Material Type	Copper
Maximum Voltage	600 volts_of_direct_current
Model	TKDMR
Number of Items	10
Part Number	TK-CWLT000188
Specification Met	UL
Stud Size	3/8
Temperature Rating	75 degree fahrenheit
Terminal	Ring Terminal
UPC	785665653821
Unit Count	10 Count

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¥3605

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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