施耐德系列双电源自动转换开关型号： WATSGA-32/ WATSGB-32/ WATSNA-32A/ WATSNB-32A/ WATSGA-63/ WATSGB-63/ WATSNA-40A/ WATSNB-40A/ WATSGA-/ WATSGB-/ WATSNA-63A/ WATSNB-63A/ WATSGA-125/ WATSGB-125/ WATSNA-80A/ WATSNB-80A/ WATSGA-160/ WATSGB-160/ WATSNA-A/ WATSNB-A/ WATSGA-200/ WATSGB-200/ WATSNA-160A/ WATSNB-160A/ WATSGA-250/ WATSGB-250/ WATSNA-250A/ WATSNB-250A/ WATSGA-320/ WATSGB-320/ WATSNA-32A/4P WATSNB-400A/ WATSGA-400/ WATSGB-400/ WATSNA-40A/4P WATSNB-630A/ WATSGA-500/ WATSGB-500/ WATSNA-63A/4P WATSNB-0A/ WATSGA-630/ WATSGB-630/ WATSNA-80A/4P WATSNB-1250A/ WATSGA-800/ WATSGB-800/ WATSNA-A/4P WATSNB-1600A/ WATSGA-32/4P WATSGB-32/4P WATSNA-160A/4P WATSNB-32A/4P WATSGA-63/4P WATSGB-63/4P WATSNA-250A/4P WATSNB-40A/4P WATSGA-/4P WATSGB-/4P WATSNB-63A/4P WATSGA-125/4P WATSGB-125/4P WATSNB-80A/4P WATSGA-160/4P WATSGB-160/4P WATSNB-A/4P WATSGA-200/4P WATSGB-200/4P WATSNB-160A/4P WATSGA-250/4P WATSGB-250/4P WATSNB-250A/4P WATSGA-320/4P WATSGB-320/4P WATSNB-400A/4P WATSGA-400/4P WATSGB-400/4P WATSNB-630A/4P WATSGA-500/4P WATSGB-500/4P WATSNB-800A/4P WATSGA-630/4P WATSGB-630/4P WATSNB-0A/4P WATSGA-800/4P WATSGB-800/4P WATSNB-12