A quick connector is a kind of commonly used Electrical connector, which is characterized by quick plugging and reliable connection.
| Place of Origin | Zhejiang,China |
|---|---|
| Model Number | EU-205 |
| Color | Red, transparent |
| Mounting | Push-In Connection |
| Rated Current | 24A |
| Rated Voltage | 400V |
| Stripping Length | 11mm |
| Material of Shell | Nylon PA66 |
| Metal Material | Copper |
| Dimensions | 21.85×16.4×5.95 |
Usually, only a few simple steps are needed — strip the wire, insert it, and press — and one connection can be completed in just a few seconds.
Compared with some traditional connection methods that may be poorly tightened or improperly installed on site, this structure helps reduce heat generation and improve overall electrical stability.
Mainstream PCT models usually support solid conductors from about 0.75–2.5 mm², which covers most common household wire sizes.
The housing of PCT quick wiring terminal blocks is usually made of flame-retardant engineering plastic and tested for voltage resistance and insulation performance, providing reliable insulation protection under normal household 220V conditions.
PCT quick wiring terminal blocks are compact in structure, take up less space, and make cable organization easier, resulting in a neater and cleaner installation.
Model 模型 | Rated current | Rated voltage 额定电压 | solid wire | stranded wire | Size 大小 | Working temperature | Specifications |
EU-202 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 9.9×16.4×95 | -40 °C 至 85 °C | 1 in 1 out |
EU-203 EU-203 欧盟 – 203 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 13.9×16.4×5.95 | -40 °C 至 85 °C | 1 in 2 out |
EU-204 EU-204 欧盟 -204 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 18.1×16.4×5.95 | -40 °C 至 85 °C | 1 in 3 out |
EU-205 EU-205 欧盟 -205 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 21.85×16.4×5.95 | -40 °C 至 85 °C | 1 in 4 out |
EU-206 EU-206 欧盟 -206 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 13.9×16.4×11.5 | -40 °C 至 85 °C | 1 in 5 out |
EU-208 EU-208 欧盟 -208 | 24A | 400V | 0.5-2.5mm² | 1.5-2.5mm² | 17.9×16.4×11.5 | -40 °C 至 85 °C | 1 in 7 out |
This quick connector is easy and fast to install. The wire gauge is suitable for wire sizes ranging from 0.5 to 4.0 square millimeters. The stripping length is 10-12 mm. First, push the handle at the incoming end open, insert the wire, then press the handle. Disassembly is also very convenient; just push the handle open. Generally speaking, installation takes 3-5 seconds. Simple and practical, saving a lot of work time.
Push in Wire Connectors
Polycarbonate, UL 94V-0 flame-retardant shell.
Stainless steel elastic plate, high-conductivity copper plate to connect wires.
Insert wires after peeling the coat.
Suitable for solid wire and strand wire, reusable (can insert wires of a bigger diameter than the ones stripped out). Suitable for fixing wires for lighting and electrical construction.
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The core difference between PCT and traditional wiring methods mainly lies in “connection method” and “construction efficiency”. PCT prefers quick plugging, while traditional wiring relies more on tightening, pressing, or manual fixing.
A common question is “can the hard wire be connected and can the soft wire be connected?” In the public specifications, some PCT models support single-strand hard wires and multi-strand soft wires, but the allowable wire diameter ranges of the two are different. Commonly seen are hard wires 0.08–4.0 mm² and soft wires 0.08–2.5 mm². You must look at the specific model.
Yes, but only if the installation and selection are incorrect. The PCT terminal block itself is not something that is “prone to poor contact”. The real problem is usually that the wire is not inserted all the way, the wire diameter does not match, overloading, or the use environment is subject to vibration, moisture, oxidation and other factors.
Yes, but it should not get obviously hot during normal use, let alone burn out. If the PCT terminals are hot, it usually means there is a problem with the installation, selection or load; loose terminals, poor contact, mismatched wire diameters, inappropriate stripping length, and excessive use will cause the terminal temperature to rise, and in severe cases, burn or melt.
Yes, but it depends on where it is used. For scenarios such as home decoration lighting fixtures, junction box distribution lines, and low-power fixed electrical appliances, PCT is usually suitable because it has fast wiring and convenient construction. The data also clearly mentions that it is suitable for home decoration lighting fixtures, junction box distribution lines, kitchen appliances, fans, and low-power fixed electrical appliances.
Installing PCT terminal blocks usually does not require many tools, such as wire strippers, wire cutters, and test pens.
If installed normally, it will not come loose easily.
PCT lever-type quick-connect terminals are essentially spring clamping structures and are not hard-tightened by screws. Similar to the mature spring clamp/push-type connection technology, manufacturer information generally emphasizes that it is anti-vibration, maintenance-free, and has high wire extraction force; that is to say, under the premise of matching specifications and correct installation, wiring is usually less likely than ordinary screw terminals to slowly loosen due to vibration or thermal expansion and contraction.
When electrical wires in the home are damaged, many people’s first reaction is to wrap them with electrical tape. However, electrical tape is more suitable for temporary insulation and cannot solve connection problems such as broken wires, loose wires, or poor contact.
This article briefly introduces the definition, function, basic structure, and common classification methods of terminal blocks. As an important component in electrical connections, terminal blocks are widely used in industrial automation, power distribution systems, building electrical systems, energy equipment, and communication equipment, offering advantages such as neat wiring, efficient installation, convenient maintenance, and reliable connections.
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