Is the switch junction box at home broken? Use this method to fix it instantly!

The wires used in general households need to pass through the wire tube. When the line is long or needs a corner, a joint is needed. The junction box is used as a transition. The wires in the line are connected in the junction box. It can protect and connect wires. If you use it, it will be damaged. Not everyone has a familiar electrician at home, so if there is a problem, many families will choose to change it directly. Now they are environmentally friendly. In fact, you think the broken junction box is the same. You can try to fix it yourself.

If only the hollow of the cassette screw is damaged, you can try these two methods:

1. Re-fix the panel with 502 bonding screw holes

2. Use a hammer to pry the two holes on the side of the fixed point of the cassette, then plunge into the appropriate height of the wooden column (the end is tied with thin wire), and then use the long self-tapping screws to fix the panel on the wooden post.

If there is a phenomenon of no electricity

1. The electricity itself still has certain dangers, so we must be careful when repairing the cassette. If the air box is not marked on the air, all the air openings must be broken.

2. Use a screwdriver or a flat object (such as scissors, blades, etc.) in the gap of the socket panel. Rotate clockwise to remove the panel.

3. After removing, we will find two screws fixed at both ends, and use a screwdriver to rotate counterclockwise to disassemble the socket.

4. After disassembling, you can see that there are two incoming wires (three standard connections, red wire is fire wire, blue wire is zero wire, yellow green is ground wire, grounding can be disconnected) and several short wires are pulled. Look at the line for burns, damage or looseness.

5. If it is loose or blown, it needs to be reconnected. Find the loose line, cut the scissors to expose the copper wire, and peel off the insulation layer 1cm later.

6. At this time, loosen the screw hole of the cable that has just been pulled out, put the stripped wire into the air, and tighten the screw clockwise. Remember to fix it firmly here.

7. Finally, replace it in the reverse order when you just removed it. After loading it, send it to the open space. The power transmission sequence is pushed up from left to right. Try to see if there is electricity.

If the above methods still fail to repair, then it may only be a new one.

Metal Boxed Multi-way Boxed Power Supply

Mulitiway boxed power supply with PFC function .

4channels /9 channels / 18 channels metal boxed power supply with 12V and 24V output . can put 7AH battery inside .

CCTV Power Supply Unit(-High quality project series)DC12V 5A,4 Channel, PTC protection for each channel

Can customized output and LOGO .

Features

1. Universal AC input/Full range: 96-264V AC,47-63Hz;
2. Output voltage:DC12V;
3. Output current:5A/10A/16A/20A/30A;
4. Output Channels:4CH/9CH/18CH;
5. Voltage and current of each channel distributing evenly;
6. Output Voltage adjustable: DC 11-15V.

PROTECTION FUNCTIONS

1. Built-in PFC(Power factor correction)circuits
2. Individual PTC fuse for each output channel.
3. Built-in EMI filter,100% full load burn-in test.
4. Short circuits protection
5. Over current protection
6. Over voltage protection
7. Low output ripple and noise

Certification and Warranty
1.. CE& FCC & EMC & LVD & ROHS
2. Warranty:3 years

Product application:

1. Stepping motor

2. PLC control System

3. Surveilance cameras

4. LED advertisement

5. Lamps and lanterns

6. CP communication

7. Communication equipment

8. Industrial control

9. Home Application

10. The traffic and Building

4 channels metal boxed power supply ; Metal box cctv power supply ; 12v power supply;cctv power supply box

Guangdong Steady Technology Co.LTD , https://www.steadysmps.com