Multiple Indicators: There are multiple indicators on the switch to ensure your safety with electricity. A Red Toggle Switch: You can toggle it to switch between automatic mode and manual mode easily with one touch. Wiring Terminal: It adopts the mouth-type terminal to effectively prevent accidental touching, and it is safer and faster to use. In addition, it is connected to the signal light terminal, so it is also suitable for complete sets of distribution boxes. Steel Base: The base is made of thickened steel, so it is not only stable but also strong and durable and not easy to deform. Application: It can be applied to various scenarios such as elevators, surveillance, fire fighting, office buildings, etc. It is suitable for household electricity and various large places such as ports and terminals, banks and mechanical plants. Specification: Model: GCQ2-63/2 Color: Blue Material: Resin+ Steel Conversion Mode: Self-cast Display Function: Indicator Light Display Installation Dimension: 128mm*122mm/5*4.8in Hole: M6 ATS Level: CB Level Circuit Type: 2-way Mounting Type: Wall Mount International Protection Rating: IP63 Number of Positions: 2 Unit Count: 1 Use Level: AC-33iB Rated Voltage: AC400V Working Voltage: AC220V, 50/60HZ Rated Current: 63A Conversion Time: 2S Operation Way: Auto/Manual Package Size: 17.5*15*12.5cm/6.9*5.9*4.9in Product Size: About 150*137*118mm/5.8*5.4*4.6in Gross Weight: 1.45kg/3.2lbs Package Included: 1 x Double Power Automatic Change-over Switch 1 x English Manual Notes: 1.Please read the user manual carefully before use and pay special attention to the safety precautions included. 2.Please allow slight color difference due to shooting light, and 1-3cm error due to manual measurement, please make sure you don't mind before ordering.