Usage Tips:4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EAItem Type: Magnetic Starter Material: ABS Model: LE1D12M7 Applicable Voltage: Single phase 220 or 230V 3 phase 380 or 400V Power: Single phase 3KW (4HP) 3 phase 5.5KW (7.5HP) Adapter Current: 9 to 13A Waterproof Grade: IP55 Package List 1 x Magnetic Starter 4 x Waterproof Plug (Installed inside the product) 1 x Instruction 1Dual Purpose: Magnetic motor starters can be used with single phase motors as well as with 3 phase motors. 2ABS Shell: ABS has good flame retardancy, which can ensure the safety of the circuit and provide you with peace of mind. 3Reset Button: The magneto starter has a manual reset button, you can also switch it to automatic reset for more convenience. 4Easy Wiring: The starter housing has four perforated holes for incoming and outgoing wires, making it easy to connect it to your circuit. 5Overload Function: The starter is the best starter with built in overload function, adjustable from 9A to 13A.