18-000-0022 vs 18-000-0040 vs 18-000-0019

PartNumber	18-000-0022	18-000-0040	18-000-0019
Description	Slide Switches SWITCH SLIDE DPDT FLUSH SLIDE 10A 250V	Slide Switches SWITCH SLIDE DPDT FLUSH SLIDE 10A 250V	Slide Switches SWITCH SLIDE DPDT FLUSH SLIDE 10A 250V