| Allicdata Part #: | 430503-25-0-ND |
| Manufacturer Part#: |
430503-25-0 |
| Price: | $ 8.39 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Curtis Industries |
| Short Description: | CONN BARRIER STRP 25CIRC 0.438" |
| More Detail: | 25 Circuit 0.438" (11.12mm) Barrier Block Connecto... |
| DataSheet: |  430503-25-0 Datasheet/PDF |
| Quantity: | 1000 |
| 25 +: | $ 7.55216 |
Specifications
| Series: | 43000 |
| Packaging: | Bulk |
| Part Status: | Active |
| Terminal Block Type: | Barrier Block |
| Number of Circuits: | 25 |
| Number of Wire Entries: | 25 |
| Pitch: | 0.438" (11.12mm) |
| Number of Rows: | 1 |
| Current Rating: | 20A |
| Voltage Rating: | 600V |
| Wire Gauge: | 12-22 AWG |
| Top Termination: | Screws |
| Bottom Termination: | Quick Connect (0.250") |
| Barrier Type: | 2 Wall (Dual) |
| Features: | Flange |
| Color: | -- |
| Terminal Screw Material: | Steel, Stainless |
| Terminal Screw Finish: | -- |
| Mounting Type: | Chassis, Panel |
| Operating Temperature: | 105°C |
| Material - Insulation: | Polypropylene (PP) |
| Material Flammability Rating: | UL94 V-0 |
Description
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Terminal Blocks - Barrier Blocks are used in various electrical circuits and devices. The particular model of this type of block, 430503-25-0 is a dual-47 barrier block which is intended for use in high-voltage applications. This barrier block has two primary features which make it a great choice for these circuits: safety and contact density. SafetyOne of the most important features of the barrier block is the safety it provides. This is achieved through a robust physical barrier between the two contact points. The contact points are separated from each other by a plastic wall which prevents any arcing between them. This is essential for high-voltage applications as it helps prevent dangerous sparks and potential fires. In addition, the barrier block has a UL 94V-0 rating which further adds to its safety credentials. Contact DensityThe second feature that makes the 430503-25-0 barrier block an excellent choice for high-voltage applications is its contact density. The block features a dual-47 contact system which allows for a high density of contact points. This means that more electrical components can be connected to the block in a smaller amount of space. This reduces clutter in the circuit and makes it easier to work on. ApplicationsDue to its features, the barrier block is often used in high-voltage applications such as power supplies, switchgear, and circuit protection. It is also popular in household appliances, lighting, and automotive equipment. In addition, it can be used in industrial machinery and robotics. Working PrincipleThe working principle of a barrier block is relatively simple. The two contact points are separated by a plastic wall which prevents any arcing between them, as mentioned above. When an electrical component needs to be connected to the block, a matching wire is inserted into the two contact points and secured with a screw. The contact points then make contact with the wire, allowing for an electrical connection to be established. ConclusionThe 430503-25-0 barrier block is a great choice for a wide range of high-voltage applications due to its safety and contact density features. It utilizes a dual-47 contact system which allows for more components to be connected to the block in a smaller amount of space. In addition, its UL 94V-0 rating ensures that the block provides a safe and secure connection.
The specific data is subject to PDF, and the above content is for reference
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