ABB Color-Keyed Copper One-Hole Metric Lug — MCC240M20
The MCC240M20 is a tin-plated copper one-hole metric compression lug from ABB (Thomas & Betts) Color-Keyed series. Engineered for high-voltage electrical connections up to 35kV, this standard barrel lug features a peep hole for wire inspection during installation.
Specifications
- Product Type: Copper One-Hole Metric Lug
- Series: Color-Keyed (ABB / Thomas & Betts)
- Model: MCC240M20
- Wire Size: 240mm2
- Bolt Size: 20mm
- Max Voltage Rating: 35kV
- Barrel Type: Standard Barrel with Peep Hole
- Finish: Tin-Plated
- UPC: 78621095806
Features
- Tin-plated copper construction for excellent corrosion resistance and conductivity
- Peep hole allows visual inspection to confirm full wire insertion before crimping
- Rated for installations up to 35kV
- Color-coded system simplifies identification and reduces installation errors
- Designed for use with standard metric compression tooling
Applications
Suitable for utility, industrial, and commercial electrical installations requiring large metric conductor terminations. Ideal for switchgear, transformers, and high-voltage distribution systems where reliable, rated connections are critical.



