Q:What is the meaning of the second and third socket?

Five-hole socket is a two-pole and a three-pole socket combination in a panel, you can simultaneously or separately plug a two-pole and a three-pole plug.

Q:Plug the plug of the classification of what

Headphone plug, dc plug, audio plug, usb plug, video plug, microphone plug, charger plug, phone plug and so on

Q:The correct connection of the power outlet plug

Single-phase lighting circuit, the general yellow that FireWire, blue is zero line, yellow and green is the ground.

Q:How is the plug caught in the socket?

Do not understand the best electrician not easy to disassemble, it is recommended to seek the help of electrician master.

Q:There are four (three-phase) plug

For the convenience of plugging, a 86mm × 86mm unit panel, the combination of the best number of two socket, up to (including the switch) no more than three, or use 146 panel porous socket;

Q:How to plug a 16A plug on a 10A power outlet

10A socket plug 16A plug certainly can not get into, the commercial socket conversion head, you can 10 holes from the specifications, into 16 holes from the specifications

Q:Indoor socket generally have several?

Power outlet form of the power outlet is mounted and concealed; general type and safety type, single-phase two holes, single-phase three-hole, three-phase four-hole socket, according to the load selection socket.

Q:How can the socket take the LN line if it will be reversed?

For the 220V three-pole (three-hole) socket, the Chinese standard is to be wired after the face of the socket jack

Q:10A plug can be plugged into 16A wall outlet?

0A plug into the 16A wall socket, from the load point of view there is no problem, but often 10A plug to less than 16A socket, so use does not meet the requirements.

Q:Three-wire socket with three-wire plug how ah?

As long as the ground connection, the remaining two one for the FireWire another line for the zero line, how can access