# Scotchlok™ Terminals: M18BC, M14BC, M10BC Butt Connectors

## Product Description

- Seamless, non-insulated butt connectors for stranded copper wire.
- Available wire sizes: 22-18 AWG, 16-14 AWG, and 12-10 AWG.
- Made of tin-plated, annealed ETP copper.
- Features a double-length, round, seamless barrel with a center stop.
- Marked with wire range and manufacturer’s symbol.

## Installation Instructions

- Strip 3/8 inch of wire insulation.
- Use a recommended 3M crimp tool: TH-440, TH-450 (scissor style), or TR-490 (ratchet style).
- Crimp in the proper station for the wire gauge.
- Turn power off before installation.

## Certifications & Compliance

- UL Listed (STANDARD NO.
UL 486C, FILE NO.
E23438)
- CSA Certified (STANDARD NO.
22.2 NO.
0, 65, FILE NO.
LR22190)
- Regulatory agency coverage includes UL Listing and CSA Certification.

## Engineering Specifications

- Connects stranded copper wires permanently.
- Available in different wire sizes and constructions.
- Must be evaluated for suitability in intended application.

## Warranty & Liability

- Free from defects in material and manufacture upon purchase.
- 3M makes no other warranties, implied or otherwise.
- Exclusive remedy is replacement, repair, or refund at 3M’s option.
- 3M is not liable for loss or damage arising from product use.

## Trademarks

- Scotchlok™ is a trademark of 3M.
- UL is a trademark of Underwriters Laboratories.
- CSA is a trademark of Canadian Standards Association.