According to their website they are nec approved.

Can these be used with aluminum wireing

Don't think it's a good idea. Aluminum wiring requires connectors designed for use with aluminum. Lots of issues electrically and physically etc. Best to contact WAGO

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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New Age America WAGO 221-2401 Inline Splicing Wire Connectors Pack | 221 Series Lever Nuts Assortment with Case | Includes (20x) 221-2401

Product ID: 563479221

Details

Connector type
Inline
Gauge
12
Material
Copper
Mounting type
DIN Rail Mount
Number of contacts
2

⚡600V rated for high power safety

📦20 connectors with storage case

🔧Tool-free lever actuation

Description

⚡ Connect smarter, not harder — power up your projects with ease!

REUSABLE DURABLE - Open and close levers repeatedly without wear—built to last through multiple projects.
SPACE SAVING SLIM PROFILE - Compact inline design fits perfectly in tight spaces, optimizing your electrical setups.
CONVENIENT STORAGE TESTING - Includes a sleek case for organization plus dual test points for quick voltage checks.
UNIVERSAL WIRE COMPATIBILITY - Seamlessly connects solid, stranded, and fine-stranded wires from 20-12 AWG for versatile use.
EFFORTLESS LEVER ACTUATED DESIGN - No twisting or taping—just lift, insert, and lock for fast, tool-free connections.

The New Age America WAGO 221-2401 Inline Splicing Wire Connectors pack features 20 transparent, lever-actuated connectors designed for quick, tool-free electrical splicing. Rated for 600 volts and compatible with 20-12 AWG wires, these reusable connectors offer a slim profile for tight spaces, dual test points for easy voltage testing, and come with a handy storage case. Perfect for professionals seeking efficient, reliable, and versatile wire connections.

Specifications

ASIN	B0BLT37B7D
Best Sellers Rank	#130,455 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #388 in Crimp Terminals & Kits
Brand Name	New Age America
Color	Transparent
Connector Type	Inline
Customer Reviews	4.8 4.8 out of 5 stars (1,154)
Gauge	12
Included Components	20pc 221-2401, Assortment Case, Informational Sheet
Item Dimensions W x H	90.2W x 22.6H centimeters
Manufacturer	New Age Canada Inc.
Material Type	Copper
Model	221-2401
Mounting Type	DIN Rail Mount
Number Of Contacts	2
Number Of Poles	5
Number of Items	20
Number of Positions	20
Part Number	NAA2401-20
Specification Met	VDE
UPC	628942197581
Unit Count	20.00 Count
Voltage	600 Volts

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