Splicing fittingMST Copper Busbar Expansion Joint Back Line Hardware Substation Fitting Insulators Termination Kit Disconnector & fuse & lightning arrester Splicing fitting Link fitting Cable & Wire Terminal Earthing Rod Preformed Wire Fitting Cable accessories Vacuum circuit breaker Strain clamp Puncture clamp Suapension clamps Aerial Electrical Fitting Guy Wire Fitting MST Copper Busbar Expansion Joint The MST copper busbar expansion joint is used for connecting large transformers with rectifier cabinets, rectifier cabinets with isolation knife switches, and between busbars. It plays a role in adjusting the expansion and contraction, preventing the equipment joints from being damaged due to stress. Online InquiryEmail Us Email Us National standard product, with strong versatility Made of T2 pure copper, it has excellent corrosion resistance and strong conductivity Uses advanced welding technology, ensuring stable and reliable quality Other Products CAPG Copper-Aluminum Special-shaped Parallel-Butt Connector (Export Type) CAPG Copper-Aluminum Special-shaped Parallel-Butt Connector (Export Type) APG Aluminum Special-shaped Parallel Connection Wire Clamp (Extruded Type) C-shaped copper terminal clip MS aluminum busbar expansion joint MSS copper-aluminum busbar expansion joint MSSB copper-aluminum busbar expansion joint (explosion welding) MGS busbar expansion joint MGTS Copper-Steel Transition Plate MG copper-aluminum transition plate MG copper-aluminum transition plate (welding) JTL Four-Change Two-Line Clamp JY continuation tube (for aluminum stranded wire) JY Continuation Tube (Aluminum-clad Steel Strand for Conductor) (Hydraulic Type) JY Continuation Tube (Steel Core Aluminum Conductor Type) (Hydraulic Type) JX Repair Tube (for Steel Core Aluminum Conductor and Steel Strand) JYT jumper wire clamp (compression type) FYB Pre-twisted Repair Strip DG, JDBG, DG, JDG grounding terminal blocks JB Connecting Wire Clamp (for aluminum stranded wire and steel-cored aluminum stranded wire) JBB Bonding Wire Clamp (for Steel Strand) T-Connectors for double-bundle conductors T-connectors(Hydraulic Compression Type) T-connectors(Hydraulic Compression Type)1 TL T-Connectors for single conductor of bolt type TL T-Connectors for single conductor of bolt type Copper to aluminium adapter board Copper bus-bar expansion joint C type copper connecting clamp Aluminium Parallel Groove Clamp Cu-Al Parallel Groove Clamp Copper Parallel Groove Clamp Parallel Groove Clamp T/J Copper bolt clamp