Outdoor LED Lighting system 4 pin ip67/ip68 power cable plastic electrical wire sctrew fixing type waterproof T wiring connector

 AOHUA T type waterproof connector

It‘s worth looking into the parameters of any product before it‘s ready to buy, just as we provided our clients with M20 T type connector parameter above. These parameters include part number,contact numbers, current rating, voltage rating, wire gauge, cable OD, operatong rating, housing material, contact/terminal material, waterproof level, seal ring etc. All of these parameters contain information about every aspect of the entire waterproof wiring connector. You can gea a quick idea of the product from these parameters.
M20 T type connector is widely used in indoor power cable splitter and outdoor garden led light cable optimization.

Below we will analyze the parameters of M20 T type waterproof connector, explaining the waterproof connector information conveyed by these parameters. 

Contact of Contact Pins

The number contact pins of this wire connector is determined according to the  fixed terminal block lever nut. From the product picture below, it is easy to see that the ip67/ip68 electrical connectors is equipped with a 2P/3p/4p terminal block. In addition to 2P connector, 3P connector, 4p connector is also available for you. when you buy the product, you can order according to your specific situation. The number of wiring pins in a connector is a relatively easy concept to understand.

Voltage Rating

Our voltage is the voltage rating, i.e. the working voltage, which has greater reference significance in the practical application of waterproof connectors. Therefore, we include it in our parameter table.

Current Rating

The current rating is the maximum operating current of the connector. Any current that does not exceed this value is suitable for this connector. You can use it to contact your wires within the rang. Many customer will worry about that the use of connectors would increase the resistance of the entire circuit, resulting in the attenuation of the current. That‘s not a worry at all. The use of connector fitting has little effect on the voltage and current of the entire circuit. Theimpact can even be ignored. Otherwise, the use of the connector will lose it meaning.

Wire Guage

The wire gauge is the specification of the cross-sectional size of the wire. This parameter is closely related to the rated current. Any wire gauge less than this parameter can use this connector.

Cable OD

The outside cable diameter is the diameter of the whole cable. The outermost cable jacket is included. Generally, the accessed cable is related to the size of the seal ring at the locking nut. 

Seal Ring

Made of silica gel, good waterproof and sealing performance, no oxidation and no corrosion for a long time. The selection of sealing rings is related to the size of the wire gauge. We will introduce how to choose seal rings？

5.5mm≤OD＜6.5mm, Seal Ring 19*9*6.5mm

6.5mm≤OD＜7.5mm, Seal Ring 19*9*7.5mm

7.5mm≤OD＜8.5mm, Seal Ring 19*9*8.5mm

8.5mm≤OD＜9.5mm, Seal Ring 19*9*9.5mm

9.5mm≤OD＜10mm, Seal Ring 19*9*10mm

Operating Rating

The wide range of operating temperatures means that our waterproof connector is suitable for most application environment, from temperatures as low as -40 ℃ to temperatures as high as 105 ℃.

Waterproof Level

What specification is the most concerned by users? it must be the waterproof rating of wire connector. Because this parameter determines the reliability of cable connector for underground, outdoor, coastal, and waterside use. It is worth saying that all our connector products have reached the IP68 grade, far higher than many waterproof connector grade in the market.

Housing Material

The housing is made of environmentally friendly nylon PA66 material, this material has high temperature resistance, 94V0 flame retardant, which greatly improves the durability and safety of the products.

Contact/Terminal Material

The material selection of connector contacts is primarily based on high electrical conductivity, by low diversion closure value, and finally high strength. Therefore, most of the connector contacts are made of copper alloy. Because copper alloys can meet all three requirements. The connector contact material should also have good resistance to high temperature softening .

Tips  before quotation.

Please tell us the cable details:

1. Current rating, eg: 20A....

2. Pins, eg: 2pin....

3. Wire size, eg, 2*1.0mm²…

4. Cable outer diameter(OD), eg: 6.8mm…

More details, please send inquiry to us, we will try our best to help you!!!

Contact us

Name: Melody

Email: melody@aohuadz.com

Wechat: x15187898326

QQ: 1612181952