Part Number: 1239695 (Cat) Part Number: 1239-6B (Toggle switch) Part Number: 12397 (Ne) Part Number: 123970 (Cable) Part Number: 123970-01AB (Housing-mux box) Part Number: 123970-02AB (Housing-mux box) Part Number: 123-970-277 (No description) Part Number: 12397-04 (Ne) Part Number: 12397-06 (Ne) Part Number: 12397-07 (Ne) Part Number: 12397-08 (Ne) Part Number: 123971 (Erni electronics) Part Number: 123971-04AB (Housing assy-mux) Part Number: 123972 (No description)