Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
US Spain
SKU 7000148820
Legacy SKU 80004000479
UPC 00054007215028
Part Number 557-BULK

3M™ Scotchlok™ Insulation Displacement Connector 557 provides a dual element connection. The connector is polypropylene insulated and used to connect 2 wires while insulating the connection. It is self stripping and flame retardant.

  • intended for use with common thermoplastic insulated wire such as: T, TF, TFF, TFN, TFFN, AWM, TEW, SAE GPT with a maximum insulation diameter of 3,5 mm
  • Accommodates 22 to 16 AWG solid/stranded
  • UL Listed and RoHS 2011/65/EU Compliant
Estimated date of shipment December 12


Minimum Order 5,000 Items
Order Increment 5,000 Items
Product Dimensions
Imperial Metric
Weight 1.64 LBS
Shipping Dimensions
Weight 17.63 lb
Length 16.46 in
Width 12.13 in
Height 10.7 in
Color Red
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™ Insulation Displacement Connector 557 is 600V rated for building wire and 1000V rated for signs, fixtures and luminaires. It withstands temperatures of 221 degrees F (105 degrees C). UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.   Add to cart