There are generally four situations that lead to improper installation:
The first method involves connecting two wires to a single stake.
The second possibility is that the neutral or phase wire is connected incorrectly.
The third type involves installing the switch on a flammable object.
The wire core is exposed or moisture has seeped in.
Causes a short circuit.
so
bathroom
Switches and sockets must be equipped with waterproof boxes;
The fourth type is when the operating voltage and current do not match the socket's power, resulting in long-term overload.
So how should you install switches and sockets?
First,
The switch should be off the ground.
130~150cm
Distance from door frame edge
15~20cm
It cannot be installed behind the door.
Wall with wainscoting
The wall switch should be positioned at least from the top of the panel.
0.2M
The height of surface-mounted sockets from the ground should not be less than the above.
1.3m
The installation socket should be at least 0.3m high.
Kitchen and bathroom fixtures will be provided separately. Do not install on the bedside table or desktop. All switches must be turned off in the same direction.
Secondly, splash-proof sockets should be installed in bathrooms and balconies, or equipped with waterproof boxes. They cannot be installed above bathtubs, faucets, or stovetops.
Around the gas meter
20cm
It cannot be installed either.
Secondly, splash-proof sockets should be installed in bathrooms and balconies, or equipped with waterproof boxes. They cannot be installed above bathtubs, faucets, or stovetops.
Around the gas meter
20cm
It cannot be installed either.
third,
Household appliances must be plugged into two-prong sockets.
The bathroom heater switch has a high power rating.
More space needs to be reserved.
Appliances that need to be plugged in and unplugged frequently
A socket with a switch can be used.
fourth,
Calculate the load.
Unloaded sockets
1000
Wasuan,
Use of ordinary sockets
2.5
Square millimeter copper core wire.
Fifth, for a three-hole socket, connect the ground wire to the ground, the neutral wire to the left, and the live wire to the right; for a two-hole socket, connect the neutral wire to the left and the live wire to the right.
Sixth, ensure secure installation and tighten all joints.
seventh,
Confirm that all wires are fully connected to the switch during installation.
The wiring terminals on the back of the socket are in contact.
eighth,
Multi-directional switch
Conversely, the opening and closing mechanism is operated by the right hand more often than the left, and it is generally located on the left side of the entrance. The entrance switch should be fluorescent.
Finally, take care to protect the panels of switches and sockets during renovation to prevent them from getting dirty.
