Features 1、[Manual Auto Control] This ATS not only operates in automatic mode, but also allows manual control through simple button interface, provides reassuring and user friendly performance, ensuring seamless power transfer in case of power failure. 2、[Multiple Guards] The automatic transfer switch supports various guard functions including short circuit, overload, phase loss, and under voltage guard, ensuring safety of connected loads. 3、[Sturdy Construction] Made of flame retardant PC material, with premium insulation performance, high temperature proofing, anti aging ability, and reassuring performance. Silver touch points improve conductivity, extending lifespan. 4、[Flexible Installation] The switch is easy to install, can be mounted vertically or horizontally, providing flexibility for various power layouts and saving valuable space. 5、[Wide Applications] This transfer switch is mainly used in environments requiring uninterrupted power supply such as stores, banks, metallurgical facilities, high rise buildings. Specification Item Type: Power Automatic Transfer Switch Material: PC Flame Retardant Pole: 4P Insulation Voltage: AC400V Rated Voltage: AC360V Rated Current: 32A Frequency: 50/60Hz Mechanical Life (N-R-N): 4000 Times Operating Mode: Automatic Manual Electrical Grade: CB Grade Conversion Time: ≤3s Return Time: <3s Usage Type: AC-33iB Conversion Method: Automatic Recovery Installation Method: Screw Fixation Scope of Application and Usage Environment: This series is suitable for two power systems with AC 400V, 50Hz, rated working current less than 32A, temperature ranges from -5℃ to +40℃, average temperature not exceed 35℃ for 24 hours. The installation location shall not exceed an altitude of 2000 meters. The maximum temperature is 40℃, and the relative humidity of space and time does not exceed 5%. It is allowed to have relatively high relative humidity at lower temperatures. For situations where touch is suspected due to temperature changes, timely measures should be taken. Class of pollution: Not exceeding level 3; The workplace should not have strong vibrations and impacts, the metal box's insulation is not damaged by harmful gases, there is no severe dust, no conductive particles or explosive harmful substances, and there is no strong electromagnetic interference Package List 1 x Automatic Transfer Switch