Novel change over switch electrical apparatus

The utility model relates to a novel change over switch electrical apparatus, this change over switch electrical apparatus include that first installing support, control lock, control box, demonstration banks, mechanical finger show shifter, second installing support, enterprising line terminal, lower inlet wire end, leading -out terminal, mechanical padlock push rod, binding post group, panel, the opposite ends at whole switch electrical apparatus is fixed respectively with the second installing support to first installing support, show the banks setting at the corresponding side of panel, it comprises constant power supply display lamp and stand -by power supply display lamp, and the constant power supply display lamp is equallyd divide bie to be become by power lamp and combined floodgate banks with the stand -by power supply display lamp, control lock, mechanical finger show that shifter, mechanical padlock push rod are located the coplanar of control box, the opposite ends that upper and lower inlet wire