... -ON,ON-OFF with LIT function, 2/3 pins, Electrical rocker Switches with 3 pins On-off-on : 1,Certificates : SEMKO,UL ... witch LIT3,Sharp : round , V-sharp,arc sharp4,Specifications: 1)Contact Resistance ≤20mΩ 2)Insulation Resistance ≥100MΩ ,at 500 VDC 3 ... the electromotional instruments field etc. Electrical rocker Switches with 3 pins On-off-on