Blackburn KUBE Motor Lead Disconnects from Thomas & Betts provide a snap-together connection that saves time in changing out electric motors. The contacts and body of the KUBE Motor Lead Disconnects are made of silver-plated, high-conductivity copper, with a stainless steel spring. The disconnects are color coded using the Color-Keyed system, and available in sizes from no. 16 AWG to 500 Kcmil for 600-volt applications and no. 8 AWG to 4/0 AWG for 5 KV applications.