Cembre copper butt and through splices are suitable for jointing and connecting low voltage stranded copper conductors up to 1000v. Cembre L-M copper splices are annealed and electrolytically tin plated featuring an internal taper at both ends of the splice to ease the introduction of the copper conductor into the connector prior to crimping. Cembre L06-M Crimp Splice Connectors Cembre A-M Series Copper Splices for LV Electrical Crimp Connections Cembre A-M series copper splices are manufactured from electrolytic copper tube. The dimensions of the copper tube are designed to obtain the most efficient electrical conductivity and mechanical strength to resist vibration and pull out once installed with suitable Cembre crimping tools. Cembre copper cable splices are annealed to guarantee optimum ductility which is an absolute necessity for low voltage crimp connectors which will have to withstand the severe deformation arising when compressed and any bending of the palm during installation. In applications subject to vibration, cable terminals still have to perform a reliable connection, annealing plays a vital role in avoiding cracking or breaks between the cable barrel and palm. The presence of an inspection hole facilitates full insertion of the cable conductor, whilst the cable lug barrel length has been designed to allow easy and accurate positioning of the crimping dies during the crimping operation.