The parts listed here are the only field replaceable parts that are still available.
Load base assembly - 4056002550K
Arc suppressor assembly - 4056669451
Lug assembly - 4025101652
Line and load base mounting screws - 2142717161
Handle knob kit - 4028344050K
Load base assembly - 4056002550K
Arc suppressor assembly - 4056669451
Lug assembly - 4025101652
Line and load base mounting screws - 2142717161
Handle knob kit - 4028344050K