What is a small size waterproof junction box used for?
Small size waterproof junction box are designed to keep sensitive electrical connections protected and secure in any environment, even underground.
Jixiang Connector small size waterproof junction box is a mini electrical box that is mounted securely to the house framing or another structure, containing the connection (splice) of two or more circuit cables.
The housing of small size waterproof junction box are made of high quality nylon PA6, operating temperature of it from -40℃ to +105℃ can better adapt to the high temperature and low temperature environment the equipment is in.
Waterproof sealing ring are made of silicone rubber, provides effective and durable protection.
The protection level of small size waterproof junction box can reach IP68, widely used in outdoor waterproof facilities, street light, buried light, garden light, outdoor floodlight, etc.
Due to easy installation, the small size waterproof junction box are popular for DIY installation of circuits and extension cords.
Small volume, just a screwdriver, loosen the end of the connector, insert the wire, just use a screwdriver to fix it, and then tighten it, the operation is easy and convenient.
Jixiang Connector is a experienced small size waterproof junction box manufacturer.
Our professional team are ready to recommend the appropriate size according to your electronic equipment.
Why use PA66 Nylon Cable Glands?
Jixiang Connector PA66 nylon cable glands are made of high quality nylon PA66 material. Nylon 66 is made of two monomers each containing 6 carbon atoms, hexamethylenediamine and adipic acid, which give nylon 66 its name.
PA66 nylon cable glands is characterized by high mechanical strength, rigidity, good stability under heat and chemical resistance.
Waterproof Nylon Cable Gland
Waterproof nylon cable gland used with weather station control boxes, special design of the clamping die and rubber part, without disassembly, cable can be inserted through directly then tightened easily, protection level can reach IP68.
Jixiang Connector providing Metric, PG and NPT thread waterproof nylon cable gland with a wide range of size for your choose to accommodate different cable diameters.
Multiple Hole Nylon Cable Glands
Multiple hole cable glands Nylon cable glands with multi-hole insert for multiple cables through the same opening, ideal for clamping system. Save space by limiting the number of cord grips used for entry into your enclosure, panel or combiner box.
Working temperature -40℃ to 100℃ in static state, or instantaneous heat resistance up to 120℃, there is no problem in using multiple hole nylon cable glands installed on a weather station in hot or cold extreme temperature regions.
As a market leading manufacture of Cable Glands and accessories, JIXIANG CONNECTOR supply PA66 nylon cable glands to all over the world including Asia, Europe, America, Africa and so on.
Please don’t hesitate to contact Jixiang Connector directly, our professional team are ready to provide prefect waterproof connections solutions.
(2) Basic specifications for wire lugs
1. Reserve a length of about 15-20cm for the wire head of the wire box, and then scrape off the remaining part of the insulation, and scrape off the paint layer and oxide layer.
2. Wiring color standard: Generally, red is used for live wires, blue is used for neutral wires, and the pattern is used for ground wires; if it is a dual-control switch with multiple live wires, other colors are required to distinguish them.
3. Hot tin. All the thread ends should be tinned according to the specification.
Picture of the Cable Gland Connector
How to Connect the Cable Gland
Before connecting the cable, cut the insulating ends on both sides into a conical shape (reaction force cone), and leave the inner shield of the wire about 10mm longer than the conventional one. After crimping or welding, remove the burrs and flashes on the surface of the connecting pipe, and use Wipe off the metal powder on the surface of the connecting pipe with a white cloth moistened with gasoline. At this time, it is necessary to fill up the pressure pit of the connecting pipe with a semi-conductive rubber self-adhesive tape, and use a semi-folding method to wrap and fill the connecting pipe and the semi-conductive inner core of the wire core. The gap between the shielding layers must be carefully wrapped, and the gap should be evenly pressed by hand to play the role of a uniform electric field.
What are the types of cable connectors?
The cable gland connector manufacturer tells you that the connection methods of cable gland connectors are divided into "cross" connection, "one-word" connection and "T" connection.
The correct way to deal with the joint: 1. When cutting off the end of the thread, you only need to squeeze the end of the thread with wire cutters, then wrap the thread around the jaws, and turn it hard to disconnect it. 2. The joint at the dry place of the power supply needs to be wrapped twice with insulating tape, then wrapped twice with insulating self-adhesive tape, and finally wrapped with plastic tape twice. The three common connection methods of cables are divided into "standard connection method", crimping wire connection method" and "fireproof tape isolation method".
The standard connection method means that there is no power connector. If there is a connector for the power supply, it is easy to cause a short circuit, ignition, and poor contact. In particular, pay attention to whether the power connector in the home exists.
The crimping and risking wiring method is to use crimping pliers to crimp the wires, and put the crimping pliers on the crimping and risking. The crimping and risking wiring method is the most standardized and practical method.
The fireproof tape isolation method is often used in higher projects, such as high suspended ceilings. Note that the main line cannot be broken. The function of using fireproof tape is to prevent electrical appliances from being ignited and burned to parts, and the outside is tightly wrapped with insulating tape.
Warm suggestions from cable connector manufacturers: it is dangerous to connect cables, and the irregularities in the connection will have a great impact on the safety of electricity use in the future. It is recommended to find professional personnel to operate.
Waterproof and fireproof measures should be taken at the cable gland connectors
1. Cable technology
Generally speaking, the cable head is the weak link of the cable insulation, so strengthening the monitoring and management of the cable head is an important part of cable fire protection.
(1) The terminal cable head must not be placed in the cable trench, cable tunnel, cable box, or cable interlayer.
(2) The intermediate cable heads placed in cable trenches, cable tunnels, cable trough boxes, and cable interlayers must be registered and monitored with various monitoring equipment.
(3) When the cable head is found to have abnormal temperature rise or smell or smoke, it should be withdrawn from operation as soon as possible to avoid the cable head from catching fire during the operation.
(4) A sufficient safety distance should be ensured between the intermediate cable heads. More than two cable heads should not be placed in the same position, and strict sealing measures should be taken between the cable heads and other cables.
The above is the summary of the cable gland connector manufacturers for you. I hope it can help you with the relevant content and information about the cable gland connectors.
Nylon Cable Gland Divided Structure G Thread
The main function of nylon cable joint
The main function of the cable joint is to make the line unobstructed, keep the cable sealed, and ensure the insulation level of the cable joint so that it can run safely and reliably. If the seal is not good, not only oil leakage will cause the oil-impregnated paper to dry up, but also moisture will invade the inside of the cable, reducing the insulation performance of the paper.
The cable joint is also called the cable head. After the cable is laid, to make it a continuous line, each section of the line must be connected as a whole, and these connection points are called cable joints. The main function is to make the line unobstructed. The phenomenon of heating of the wire joints generally first manifests as a peculiar smell around the wire joints, which can be smelled. This is because the heat of the wire joints makes the outer insulation layer smell; secondly, smoke and redness are emitted from the wire joints. , The outsourcing insulation layer turns black, catches fire, or even disconnects.
What are Nylon Cable Glands?
The cable joint is a component in the cable line, which is used to realize the connection of two cables and improve the electric field at the end of the two cables. When one end of the cable is connected to other electrical equipment, a cable terminal is required; when one end of two cables is connected to a cable line, a cable intermediate joint is required, and the cable terminal and the intermediate joint are collectively referred to as a cable end. The main function of the cable head is to seal the cable. When the cable leaves the factory, both ends are sealed, but when laying or connecting, its ends must be cut open, which destroys its sealing. If the end of the cable is not sealed during laying or the quality of the cable head is unqualified, the cable head will leak oil, and finally, the insulating oil will dry up, and the insulation performance will be greatly reduced, which will affect the safe operation of the cable.
Classification of cable glands
① According to the joint material, it is divided into plastic cable joints and metal cable joints. Metal cable joints are further divided into porous metal cable waterproof joints, anti-bending metal cable joints, double-lock metal cable waterproof joints, plastic hose cable joints, metal hose cable joints, etc.
②According to the installation site, it can be divided into the indoor type and outdoor type.
③ According to the production and installation materials, it can be divided into heat-shrinkable type (the most commonly used one), dry-pack type, epoxy resin casting type, and cold-shrinkable type.
④ According to the wire core material, it can be divided into copper core power cable head and aluminum core power cable head.
There are two types of cable terminals: indoor and outdoor. Nylon cable joint manufacturers warmly remind us that because outdoor cable terminals are easily affected by wind, rain, ice, snow, and ambient climate, the working conditions are poor and the structure is relatively complicated. The working condition of the indoor cable terminal is better, no waterproof device is required, and the cable core wire can be directly connected to the equipment.
