... switch supply 4,IP68 waterproof grade LED Single Output Drive Circuit Venus Series 35WLED single switch power supply, LED single switch ... source, LED single output drive circuit, LED single output switch supply, LED single output switch supplyFeatures ... ,UL1310,UL1012,CAN/CSA-C22.2,EN61347-1,EN61347-2-13,GB19510.1,GB19510.14,GB7000.1EMCEN55015,EN61547,EN61000-3-2 ...