12" Insulated Stranded Wire PigTails

EPCO’s 12" Insulated Stranded Wire PigTails provide a reliable, NEC-compliant grounding solution for metal box installations in the U.S. and Canada. Designed to save labor and installation time, these pre-assembled pig¬tails can reduce contractor costs by up to 50¢ per installation, making them ideal for high-volume commercial, residential, and industrial projects.

Each pigtail is made with 12 AWG insulated stranded copper wire (unless otherwise noted) and includes a factory-crimped flanged spade or ring terminal for secure, precise electrical terminations. The terminals meet NEC Article 110.4, while the wire assembly complies with NEC Articles 110.14(A), 110.14(B), and 250.8(A), ensuring safe, code-compliant bonding and grounding. 

Canada/US UL Listed (File #E229221), these pigtails are ideal for: 

  • Power distribution boxes
  • Metal junction boxes
  • Multi-gang receptacle boxes 

EPCO’s 12" Insulated Stranded Wire PigTails are the perfect choice for contractors and electricians seeking a flexible, pre-assembled grounding solution that is efficient, safe, and fully NEC-compliant. 

BENEFITS 

EPCO’s 12" Insulated Stranded Wire PigTails are designed to provide maximum efficiency, safety, and NEC-compliant performance for metal box grounding applications. 

  • Canada/US UL Listed – File #E229221 verifies compliance with North American safety standards.
  • NEC 2026 Compliant – Meets Articles 110.14(A), 110.14(B), 110.4, and 250.8(A) for proper grounding and bonding.
  • Labor & Cost Savings – Pre-assembled pigtails can save contractors up to 50¢ per installation.
  • Factory-Crimped Terminals – Flanged spade or ring terminals ensure secure, precise electrical connections that comply with NEC standards.
  • Flexible Stranded Wire – Easier to route in tight spaces and reduces stress on connections.
  • Faster Installation – Eliminates the need for on-site crimping and stripping.
  • Versatile Applications – Perfect for commercial, residential, and industrial projects. 

FEATURES 

EPCO’s 12" Insulated Stranded Wire PigTails are designed to deliver reliable, code-compliant grounding with features that improve installation efficiency and durability across the U.S. and Canada. 

  • Canada/US UL Listed (File #E229221) – Verified compliance with North American safety standards.
  • 12-Inch Length – Ideal for grounding in power distribution boxes, junction boxes, and multi-gang receptacle boxes.
  • 12 AWG Stranded Copper Wire – Flexible and durable for easy installation in tight spaces.
  • Factory-Crimped Flanged Spade or Ring Terminal – Provides precise, secure, NEC-compliant electrical terminations (NEC Article 110.4).
  • Pre-Assembled for Efficiency – Eliminates on-site crimping and stripping, saving time on every job.
  • Meets NEC 2026 Requirements – Complies with Articles 110.14(A), 110.14(B), and 250.8(A).
  • Bulk Part Numbers Available – Suitable for high-volume contractors and large-scale projects. 

TYPICAL APPLICATIONS 

EPCO’s 12" Insulated Stranded Wire PigTails are ideal for grounding and bonding in metal box installations. Their pre-assembled, flexible design makes them perfect for commercial, residential, and industrial projects across North America. Common Applications: 

  • Power Distribution Boxes – Provides secure ground connections for main and sub-panels.
  • Metal Junction Boxes – Simplifies grounding for lighting and power circuits.
  • Multi-Gang Receptacle Boxes – Ensures safe, NEC-compliant grounding for multiple outlets and switches.
  • Retrofit and Remodel Projects – Flexible stranded wire allows easy installation in existing boxes.
  • Commercial Electrical Work – Offices, retail spaces, and tenant improvements.
  • Industrial Applications – Equipment bonding, control panels, and machinery installations. 
12" Stranded PigTail with Flanged Spade Terminal and Captive GSH Ground Screw
12" Stranded PigTail: One (1) Flanged Spade Terminal and Captive GSH Ground Screw (Bag Packaging)
Catalog Number
20225
UPC Number
20225
Order Unit
PKG
Unit Quantity
50
Unit Package
BG
Unit Per Case
20
Total Case Quantity
1000
Min. Order Quantity
50
Ship Weight
34.00lbs.
MM Req.
Yes
12" Stranded PigTail with Flanged Spade Terminal, Ring Terminal and Captive GSH Ground Screw
12" Stranded PigTail: One (1) Flanged Spade Terminal, Ring Terminal and Captive GSC Ground Screw (Bag Packaging)
Catalog Number
20226
UPC Number
20226
Order Unit
PKG
Unit Quantity
50
Unit Package
BG
Unit Per Case
20
Total Case Quantity
1000
Min. Order Quantity
50
Ship Weight
34.00lbs.
MM Req.
Yes

REFERENCE GUIDE - 12" Insulated Stranded Wire PigTails

PART NUMBERS

 
20025: 12-inchPigTail: One (1) Flanged Spade Terminal and a captive GSH Ground Screw.
 

 

20026: 12-inchPigTail: One (1) Flanged Spade Terminal and a captive GSC Ground Screw.
 

 

NOTE: Wire gauge size is 12 AWG except where noted.

EPCO warrants that the products described herein, will be furnished free from defects in material and workmanship for 1 year. Any exceptions will be indicated on the product or packaging.

EPCO’s sole obligation for any breach of warranty under the terms herein shall be, at our option, to repair or provide replacement for the Product to which such warranty is breached, or to return all payments made with respect to such Product. Any Product(s) which are deemed to be defective must be specified by the Purchaser in a written notice to Engineered Products Company’s Warranty Department within 1 year after receipt of such goods. Under no circumstances will Engineered Products Company be liable for loss of profits or incidental, indirect, consequential or special damages of any kind beyond the replacement cost of the defective merchandise.

Engineered Products Company shall not be liable for any losses arising from governmental action, an act of God, or the result of war, riot, strikes, civil commotion, sovereign conduct, delays in delivery by carrier, or the act or conduct of any person or persons not party to or associated with Engineered Products Company.

Frequently Asked Questions

Are EPCO’s 12" Insulated Stranded Wire PigTails UL Listed for the U.S. and Canada?

Yes. They are Canada/US UL Listed (File #E229221), meeting strict North American safety standards.

Do these pigtails meet NEC requirements?

Yes. They comply with NEC Articles 110.14(A), 110.14(B), and 250.8(A) for grounding and bonding, and the terminals meet NEC Article 110.4.

What wire size is used?

These pigtails are made with 12 AWG insulated stranded copper wire, unless otherwise noted.

What type of terminals are used?

Each pigtail has a factory-crimped flanged spade or ring terminal for secure, NEC-compliant connections.

How do these pigtails save contractors money?

The pre-assembled design reduces on-site prep and installation time, saving up to 50¢ per connection.

Where can these pigtails be used?

Perfect for power distribution boxes, junction boxes, and multi-gang receptacle boxes in commercial, residential, and industrial projects.

Are bulk quantities available?

Yes. Bulk part numbers are available — see the part number listing for ordering details.