| Allicdata Part #: | 2-1437648-4-ND |
| Manufacturer Part#: |
2-1437648-4 |
| Price: | $ 0.00 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | CONN BARRIER STRIP 4CIRC 0.325" |
| More Detail: | 4 Circuit 0.325" (8.26mm) Barrier Block Connector,... |
| DataSheet: |  2-1437648-4 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Top Termination: | Screws with Captive Plate |
| Material Flammability Rating: | UL94 V-0 |
| Material - Insulation: | Polyamide (PA), Nylon |
| Operating Temperature: | 105°C |
| Mounting Type: | Through Hole |
| Terminal Screw Finish: | Zinc, Clear Chromate |
| Terminal Screw Material: | Steel |
| Color: | Black |
| Features: | Positions Stamped |
| Barrier Type: | 3 Wall (Tri) |
| Bottom Termination: | PC Pin |
| Series: | #4, Buchanan |
| Wire Gauge: | 12-22 AWG |
| Voltage Rating: | 150V |
| Current Rating: | 20A |
| Number of Rows: | 1 |
| Pitch: | 0.325" (8.26mm) |
| Number of Wire Entries: | 4 |
| Number of Circuits: | 4 |
| Terminal Block Type: | Barrier Block |
| Part Status: | Obsolete |
| Packaging: | Bulk |
Description
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Terminal blocks, or barrier blocks, provide an easily accessible point of connection between two circuits. These blocks create a reliable connection when connecting two wires of different levels of electrical current. They are used mainly in consumer products for consumer, industrial, and automotive applications.Terminal blocks offer a number of benefits to help reduce the cost and complexity of wiring. This type of wiring solution can take a system that requires complex manual connections and reduce it to a consistent interconnect system. Terminal blocks, or barrier blocks, typically come in two forms: Din rail-mounted and linkable boards. A Din rail-mounted barrier block is a self-supporting type of terminal block with pre-drilled holes for easy mounting on standard DIN rail sizes. It consists of a molded plastic block which holds together several upright terminals, each fitted with an associated conductor. This type of wiring solution is often used to reduce the complexity and cost of wiring in industrial automation applications, such as motor controls and SCADA systems.Linkable barrier blocks are also available, which are essentially terminal blocks with multiple connection points that are able to link together. These linkable blocks offer a simpler and more cost-effective way of wiring and connecting multiple circuits together. Linkable blocks are used in consumer-level applications, such as vehicle headlights, dashboard lights, door light switches, and wiring controls.When it comes to the actual workings of a terminal block or a barrier block, it comes down to their ability to create an electrical connection between two pieces of metal. The block is constructed of an insulated plastic that contains the terminals and the conductors. The terminals, which are the connection points, are made of either copper or any other type of metal. The conductors connect the terminals together, forming the connection path.When the terminals are connected, a diode across the terminal connection will divert a certain amount of current from one terminal to the other in order to maintain the connection. This diode creates a very important breakaway function, as it will shut off power to the device or circuit when the breakaway terminal is separated.The terminal blocks or barrier blocks are also noted for their high level of contact resistance. This means that the blocks can handle a great deal of power without an increase of resistance. This allows for more efficient transfer of electricity, which helps reduce the cost of maintaining a system over time.Terminal blocks or barrier blocks are a key component of a wide array of industrial and consumer-level electronics. They provide an effective, reliable connection between two circuits that can be used in a wide range of applications. These types of blocks can be used in both consumer applications and industrial automation systems, offering a cost-effective and efficient way of wiring systems together. As more and more products move to a "smart" design, terminal blocks or barrier blocks are becoming increasingly important as a means of connection for a variety of systems.The specific data is subject to PDF, and the above content is for reference
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