| Allicdata Part #: | A-TB508-TU20-ND |
| Manufacturer Part#: |
A-TB508-TU20 |
| Price: | $ 2.64 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | ASSMANN WSW Components |
| Short Description: | TERMINAL BLOCK |
| More Detail: | 20 Position Wire to Board Terminal Block Horizonta... |
| DataSheet: |  A-TB508-TU20 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 2.39992 |
| Mounting Type: | Through Hole |
| Screw Thread: | M3 |
| Torque - Screw: | 0.4 Nm (3.5 Lb-In) |
| Screw Material - Plating: | Steel - Zinc Plated |
| Clamp Material - Plating: | Brass - Nickel Plated |
| Contact Material - Plating: | -- |
| Housing Material: | Thermoplastic |
| Operating Temperature: | -40°C ~ 115°C |
| Color: | Green |
| Features: | Interlocking (Side) |
| Wire Termination: | Screw - Rising Cage Clamp |
| Series: | A-TB508 |
| Wire Gauge: | 12-22 AWG |
| Voltage: | 300V |
| Current: | 20A |
| Mating Orientation: | Horizontal with Board |
| Pitch: | 0.200" (5.08mm) |
| Positions Per Level: | 20 |
| Number of Levels: | 1 |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminal Blocks - Wire to Board is an important category of terminal blocks that is used to connect two or more wires to a released barrier board. This type of block replaces conventional screw-type insulation displacement connectors, thus reducing assembly time. A-TB508-TU20 is one of the popular Terminal Blocks - Wire to Board series. This article is about the application field and working principle of this model.
The A-TB508-TU20 has a simple 2-part design, consisting of a mated header and terminal. The header is designed to accommodate 10mm pitch standard spring-lock terminals. The terminal can be easily removed and reinserted. The design allows for a high current rating of 8A/point, a temperature range of -40°C to +105°C and a voltage rating of 250V. A-TB508-TU20 is mainly used for different signal connection in the fields of communication, home appliances, industrial automation and so on.
The working principle of the A-TB508-TU20 can be described as follows. First, the header and terminal are mated together. Two contacts are then inserted in each part, which then interlock. The interlocks help to ensure a secure connection and increase the contact force at the point of contact. The contacts are then soldered to the board. The soldered connections reduce the resistance at the point of contact, increasing the current flow through the connection. Finally, the terminal block can be secured to the board with mounting hardware.
A-TB508-TU20 is a reliable and efficient terminal block series that is suitable for a variety of applications. It has a simple design, is easy to use, provides a high current rating, has a wide temperature range and a voltage rating of 250V. The design also helps to ensure a secure and reliable connection. The combination of these features makes the A-TB508-TU20 one of the most popular Terminal Blocks - Wire to Board series.
The specific data is subject to PDF, and the above content is for reference
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