• CLAMP TYPE EMT ENTRANCE CAPS-ALUMINUM,weather heads, service entrance heads System 1
  • CLAMP TYPE EMT ENTRANCE CAPS-ALUMINUM,weather heads, service entrance heads System 2
  • CLAMP TYPE EMT ENTRANCE CAPS-ALUMINUM,weather heads, service entrance heads System 3
CLAMP TYPE EMT ENTRANCE CAPS-ALUMINUM,weather heads, service entrance heads

CLAMP TYPE EMT ENTRANCE CAPS-ALUMINUM,weather heads, service entrance heads

Ref Price:
$0.05 - 2.50 / pc get latest price
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1000 pc
Supply Capability:
300000 pc/month

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Service Entrance Cap
1 Material: Aluminum
2 Type: Threaded type or Clamp type
3 Size: 1/2 inch—4inch
4 Apply: connecting EMT conduit / IMC conduit
Field Names: Service entrance caps, weather heads, service entrance heads, service entrance kits,
cobra heads, weather caps, utility service caps, meter heads, service heads.


Application:

These service entrance caps attach to the end of plain EMT conduits that are being used to bring over-head
power to buildings or homes. Their clamp-on design and large insulator yoke allows the cables from meers to be hung outside of service heads without the fear of abrasion while waiting fro the utility power connections. 1/2" to 4" sizes are available.

 

Q:5 air conditioning can be used 4 square cable
You do not use the 9V power supply, a long time will burn the router.You'd better measure the original adapter voltage, if you want to extend the power cord, it is best to use a thick line of reliable connection, you can not start now, you can not start Depending on whether the extension line is too thin, causing the voltage drop too much.It is necessary to extend the front end of the adapter can extend the 220V power cord.
Q:How much of the cable with the switch?
Switch = (2-2.5) current three-phase current = P / 1.732 / 0.38 / 0.8 single-phase current = P / 0.22 / 0.8
Q:25 square copper cable how much money one meter?
Copper should be more than 2.7 flat. Aluminum to 4.5 or more.
Q:Is the cable head made of every building?
Building in accordance with the floor or unit configuration distribution box, there are office buildings using a total box. Where there is a cable out of the situation, must be wrapped to make the cable head, according to the choice of distribution box circuit breaker wiring crimp or not crimp the cable terminal. In other words, the cable head must be made, but not necessarily crimp the cable terminal.
Q:Does anyone know the "line buckle" classification (including shape / size / material / has been some commonly used size!) Line deduction is a hardware products! For daily necessities!
In accordance with the relevant safety regulations, the power cable should not be parallel to the top of the thermal pipe laying, when can not be avoided, the interval distance should not be less than 1000mm, during which should also take effective insulation measures. Power cable and thermal pipe cross, the thermal pipe insulation layer, the separation distance should be not less than 500mm, no insulation layer should not be less than 1000mm, and in the cross with the insulation board to be protected, the length of the insulation board should not be less than d + 2000mm (d for the thermal pipe insulation layer diameter).
Q:The difference between nylon balls and geese and ducks
As long as the cable is thick enough, 20 meters of the basic loss can be ignored.
Q:Can the main cable be aluminum cable? And explain why, thank you!
Excretion training is the use of positive reinforcement, that is, a variety of food, toys, the best time to reward
Q:3 by 16 cable is a few flat? How? That 5 by 16?
1 Definitions and basic tasks Communication lines and ancillary facilities Routine inspection operations are based on regional characteristics of regular light cable line inspection and protection line publicity, timely detection of problems, troubleshooting factors to ensure smooth communication; communication lines and ancillary equipment to make up Strong, to ensure that the optical cable lines and ancillary equipment integrity is good to prevent the occurrence of failure
Q:How do I ask for cable prices? How many tons is one or more?
Yellow line is video, red and white are audio, you can only pick one!
Q:1000 kW 600 m cable to use much
Depends on the load is emotional, resistive, should be too long cable, consider the pressure drop. Generally consider 2.5 or more.

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