Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Silicone rubber cold-shrink cable terminations & joints for LV/MV — reliable, easy to install
Cold-shrink terminations and straight joints for MV cables up to 35 kV. Pre-expanded silicone rubber — slide on, pull the core, done. No torch or heat gun needed.
Send model, voltage class, quantity or drawing — we quote within 24 hours.

HTV silicone covers for arresters, cutouts & terminals. Custom mold available.
View Range →
Gapless ZnO arresters for lightning & switching protection, 10–220 kV.
View Range →
Drop-out fuse cutouts for overload & short-circuit protection.
View Range →
Outdoor isolating switches for safe de-energizing, 12–126 kV.
View Range →
Composite & porcelain insulators for overhead lines and substations.
View Range →
Clamps, connectors & pole-line hardware for HV overhead lines.
View Range →