Five-hole socket

Introduction

The five-hole socket is the most popular socket. To put it simply, it is actually a combination of a two-plug and a three-plug socket, and the general electrical appliances can be used.

size

The common module is based on the 1/3 standard, that is, on a vertical standard 120mm × 74mm panel, the next three 1/3 standard modules can be installed. The 118-type common module is based on the 1/2 standard. It can be installed on two horizontal 1/2 standard modules on a horizontal standard 118mm × 74mm panel. At present, in the actual installation and use, the 120-type and 118-type modules have a tendency to become more common.

wiring

The socket has one or more circuit-connectable sockets through which various wirings can be inserted for easy connection to other circuits. Through the connection and disconnection between the line and the copper member, the circuit is finally turned on and off.

connection method

1. First use the test pencil to find the fire line;

2. Turn off the power of the outlet;

3. Connect the fire wire to one of the two holes in the switch, and then connect a 2.5MM2 insulated wire from the other hole to the L hole in the three holes of the socket below;

4. Find out that the zero wire is directly connected to the N hole in the three holes of the socket;

5. Find the ground wire and connect it directly into the E hole in the 3 holes of the socket.

Note: Zero, ground wire can not be connected wrong (generally facing the socket left zero right fire on the ground, otherwise plug in the power equipment, it will trip when opened.

There are three wiring dew holes on the five-hole socket, which are L-fire line, N-zero line and E-ground line, and the insulation of about 2 cm at the end of the line is removed to expose the copper wire head, and the two wire ends are twisted together. Extend into the hole and tighten the screw. If the thread is too long, it should be cut off. According to the standard, the fire wire is red, the neutral wire is yellow, and the ground wire is black. For safety, the electric wire can be used to determine the fire wire. In general, the zero line is on the left and the live line is on the right.

If the switch controls the socket, the fire wire enters L1, L2/L3, and any one of the outlets is fired. The socket is connected to the zero line and the grounding wire. If the switch controls other electrical appliances, the socket is directly connected to the ground zero. In addition, a line of fire comes out, enter L1, and control the electrical equipment from the L2/L3 outlet. (If it is dual control, L2 and L3 should go out, go to L2 and L3 of another dual control switch, and then control the electrical appliance from the L1 outlet of that switch)