Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
US Spain
SKU 7000133426
Legacy SKU 80611466428
UPC 00051128589960
Part Number S-31-A

Enjoy great conductivity and reliable performance with our 3M™ Scotchlok™ Color-Coded Closed-End Connector with a brazed-seam barrel. The copper insert lets you splice copper conductors quickly, and it’s rated 1000V for use in fixtures, luminaires and signs and 600V for building wiring. Its nylon insulation holds up to temperatures from -40 to 221 degrees F (-40 to 105 degrees C).

  • Vinyl-insulated barrel ensures a secure fit and offers reliable performance
  • A smooth, flared end provides quick wire insertion
  • Built-in wire stop for correct positioning
  • Accommodates wire sizes 18 to 10 AWG
  • Copper insert offers good conductivity
  • Withstands a temperature range of -40 to 221 degrees F (-40 to 105 degrees C)
  • 600V-rated for building wire and 1000V for signs, fixtures or luminaires
  • UL Listed, CSA Certified and RoHS 2011/65/EU Compliant
  • 50/carton
Estimated date of shipment December 12


Minimum Order 50 Items
Order Increment 50 Items
Product Dimensions
Imperial Metric
Weight 0.181 LBS
Length 1 in 25.4 mm
Shipping Dimensions
Weight 2.05 lb
Length 9.375 in
Width 6.75 in
Height 5.125 in
Color Translucent White
Brochures, Catalogs & Data Sheets
For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
3M™ Scotchlok™ Closed End Connector Nylon Insulated is an electrical, crimp-type sleeve connector that attaches the pre-stripped ends of two or more copper wires.

Connectors are able to join solid or stranded copper wire cables only, ranging in sizes 18-10 AWG.

The nylon-insulated connector is 600V-rated for building wire and 1000V-rated for building signs, fixtures or luminaires. It has nylon insulation and can withstand temperatures up to 221 ºF (105 ºC).

Electrically, mechanically and permanently connect wires with 3M™ Scotchlok™ Closed End Connector Nylon Insulated.   Add to cart