0387523021 Allicdata Electronics
Allicdata Part #:

0387523021-ND

Manufacturer Part#:

0387523021

Price: $ 3.69
Product Category:

Connectors, Interconnects

Manufacturer: Molex, LLC
Short Description: CONN BARRIER STRP 21CIRC 0.375"
More Detail: 21 Circuit 0.375" (9.53mm) Barrier Block Connector...
DataSheet: 0387523021 datasheet0387523021 Datasheet/PDF
Quantity: 1000
250 +: $ 3.35256
Stock 1000Can Ship Immediately
$ 3.69
Specifications
Series: Beau™ 38752
Packaging: Bulk 
Part Status: Active
Terminal Block Type: Barrier Block
Number of Circuits: 21
Number of Wire Entries: 21
Pitch: 0.375" (9.53mm)
Number of Rows: 1
Current Rating: 20A
Voltage Rating: 300V
Wire Gauge: 14-24 AWG
Top Termination: Screws
Bottom Termination: PC Pin
Barrier Type: 3 Wall (Tri)
Features: Flange
Color: Black
Terminal Screw Material: Steel
Terminal Screw Finish: Zinc, Chromate
Mounting Type: Through Hole
Operating Temperature: 160°C
Material - Insulation: Thermoplastic
Material Flammability Rating: UL94 V-0
Description

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Terminal Blocks - Barrier Blocks

Barrier blocks are an important type of terminal blocks. Although they are closely related to terminal blocks, they have different functions and applications. The terminal blocks are usually used for connecting electrical circuits, while the barrier blocks are used for isolating electrical components or circuits. They are designed to provide sufficient insulation between the two contacts, thereby reducing the risk of short circuits and accidental connection of different circuits.

A typical 0387523021 barrier block consists of two blocks of metal separated by an insulating material. The metal parts are connected to two electrical components, such as relays, transistors, or signal converters. The metalConnected to two electrical components parts are connected by a bridge or burrs which pass through the insulation material. Barrier blocks are designed such that they completely isolate the components from each other. This means that even a single component is completely separated from the other components, preventing a short circuit or accidental connection.

Barrier blocks are most commonly found in motor control panels, electrical control panels, and junction boxes. They are also used in computer and electronic components to protect the components from short circuits. They can also be used in industrial and military applications to protect delicate components from damage.

The working principle of a barrier block is mainly based on the principle of insulation, which prevents electric current from passing through the insulation material. The insulation material is usually a non-conductive plastic or rubber. The insulating material also helps to protect the contacts from environmental factors such as dust, dirt, and moisture.

The barrier block is also highly resistant to shock and vibration. This is especially important in applications that require vibration and shock protection. Due to its robust design, it is also less prone to failure than other types of terminal blocks.

The barrier block is easy to install and is also suitable for a wide range of applications. They come in various sizes and shapes and can be easily mounted on a wall or panel. The size of the barrier block depends on the application and the type of components used. Due to its versatility, the barrier block is widely used in various industries.

In conclusion, the 0387523021 barrier block is a versatile and reliable electrical component used for isolating electrical components and circuits. It is designed to prevent short circuits and accidental connections and is easy to install. Furthermore, it is highly resistant to shock and vibration and can be used in numerous applications.

The specific data is subject to PDF, and the above content is for reference

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