RED Self-stripping tap splice connector. Ideal for Bus Bar linkage. The tap splice is placed over existing wire, the additional wire inserted and the connector then crimped with pliers. 0.8 to 2mm² wire size. 3.68mm internal diameter. 22 to 16 AWG.
 
BLUE Self-stripping tap splice connector. Ideal for Bus Bar linkage. The tap splice is placed over existing wire, the additional wire inserted and the connector then crimped with pliers.  1 to 1.5mm² wire size. 3.68mm internal diameter. 16 to 14 AWG