Larson Cable Trailers introduces the first electric-powered fiber installation trailer, the LCT-7500 E, addressing industry demand for sustainability. Larson Cable Trailers Larson Cable Trailers introduced the electric LCT-7500 E.Larson Cable Trailers introduced the electric LCT-7500 E, the first electric-powered fiber installation trailer that delivers the efficiency, durability and reliability crews demand while addressing the industry's growing need for sustainable equipment solutions, according to Larson. The fiber optic cable installation industry has traditionally relied on gas-powered equipment, contributing to emissions and noise at job sites across the country. Larson Cable Trailers' electric LCT-7500 E offers an alternative that addresses these environmental concerns while maintaining and improving operational performance. The LCT-7500 E demonstrates that electric alternatives can meet the performance demands of cable installation work, according to Larson.