
Allicdata Part #: | 2-1546964-1-ND |
Manufacturer Part#: |
2-1546964-1 |
Price: | $ 0.00 |
Product Category: | Connectors, Interconnects |
Manufacturer: | TE Connectivity AMP Connectors |
Short Description: | CONN BARRIER STRP 21CIRC 0.438" |
More Detail: | 21 Circuit 0.438" (11.12mm) Barrier Block Connecto... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Top Termination: | Screws with Captive Plate |
Material Flammability Rating: | UL94 V-0 |
Material - Insulation: | Polyamide (PA), Nylon |
Operating Temperature: | -60°C ~ 105°C |
Mounting Type: | Chassis, Panel; Through Hole |
Terminal Screw Finish: | Zinc, Clear Chromate |
Terminal Screw Material: | Steel |
Color: | Black |
Features: | Flange |
Barrier Type: | 2 Wall (Dual) |
Bottom Termination: | Wire Wrap |
Series: | SSB7, Buchanan |
Wire Gauge: | 12-22 AWG |
Voltage Rating: | 600V |
Current Rating: | 20A |
Number of Rows: | 1 |
Pitch: | 0.438" (11.12mm) |
Number of Wire Entries: | 21 |
Number of Circuits: | 21 |
Terminal Block Type: | Barrier Block |
Part Status: | Obsolete |
Packaging: | Bulk |
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Barrier Blocks, or Terminal Blocks, are a type of electrical connector manufactured for reliable application in a variety of industrial environments. The 2-1546964-1 is a common type of such block, designed to provide high current-bearing capacity in a secure and compact design.
At its most basic, a barrier block has two sides - male and female. The male side accepts the wire, while the female end holds a blade or screw-type connector. The barrier block then snaps into place, creating a secure and permanent connection. Additionally, the male and female ends of the block may also be marked with a colored-coded system to indicate which type and size of wire is to be connected. The markings also prevent mismatches in wire size and type.
The 2-1546964-1 Terminal Block is especially suited for applications that require a large number of conductors to be connected to a single point. These blocks, due to their size, offer the highest current-bearing capacity and a secure connection, while remaining relatively compact. The addition of the terminal block\'s color coding system also ensures that wires are connected to the proper terminals with no possible danger of a mistake.
The 2-1546964-1 barrier block contains an additional feature which allows it to be used in a variety of industrial applications. It is equipped with an interrupt-free pawl connection, which helps to reduce short circuits due to intermittent connections caused by mechanical vibrations. This additional feature has multiple uses in industrial settings, from motor control systems to control panels and many more.
The working principles of the 2-1546964-1 Terminal Block are simple yet effective. Firstly, the wires are inserted into the male or female portion of the block. Once the wires have been inserted, they are secured and the block is snapped into place. The addition of the pawl connection successfully eliminates the possibility of intermittent connections. Finally, the wires can be colored-coded, ensuring each terminal is connected to the correct type and size of wire.
Due to its efficient and reliable design, the 2-1546964-1 Terminal Block is perfect for use in several different industrial applications. Its impact-resistant housing and sealing systems make it impact and dust-resistant, allowing it to stand up to the harshest conditions. Its large current-bearing capacity makes it perfect for motor control systems and high voltage applications. Finally, its interrupt-free pawl connection and color-coding system removes the worry of incorrectly connected wires, ensuring it can be used in even the most complicated systems.
Overall, the 2-1546964-1 Barrier Block is an efficient and reliable product, and is ideal for a variety of industrial applications. Its ability to securely and permanently connect wires, and provide high current-bearing capacity in a compact size, make it an incredibly useful and versatile tool.
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