... :ON-OFF-ON; 2.TUV,CE.SGS approvals; 3.Panel cut out: diameter 20mm; 4.TUV,CE,ROHS compliance. Waterproof Rocker switch ... :ON-OFF-ON; 2. TUV,CE.SGS approvals; 3. Panel cut out: diameter 20mm; 4. TUV,CE,ROHS compliance.5. High quality ... ;1000pcs in a carton7.Meas:35*27*33 cbm8.Weight:N.W. 5KGS G.W. 6KGS Waterproof Rocker Switch