0387215221

Series:	Beau™ 38721
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:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws
Bottom Termination:	PC Pin
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Chromate
Mounting Type:	Through Hole, Right Angle
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier Blocks

Terminal blocks are components used in electrical engineering applications for making safe, secure connections with electrical wiring. They provide a secure platform for connecting one or more pieces of electrical wiring together without having to use exposed wiring or soldering. Terminal blocks are designed to securely join, split, or break electrical wiring with ease. There are four major types of terminal blocks: single, double, triple, and barrier.A 0387215221 barrier block is a type of terminal block specifically designed to serve various functions. As the name implies, barrier blocks are used to provide a physical barrier between two spaces in an electrical circuit. The barrier blocks are typically used for safety reasons or to isolate two circuits. They can also be used to bridge the power from one circuit to another. Depending on the type of barrier block, there might also be various other functions, such as acting as a switch, allowing power to be directed from multiple sources, etc.The working principle of barrier blocks is quite simple. They are designed in such a way that electrical current flows from one terminal to the other in a single direction. This ensures that even if a short circuit occurs, the current is blocked from flowing into the other part of the circuit. Barrier blocks have various advantages, such as better thermal performance, low energy consumption, and higher reliability.In terms of application field, barrier blocks are mostly used in automotive, industrial, and home applications. For example, they are used in automotive systems to help ensure maximum safety in areas such as fuel systems, emissions, and electrical systems. They can also be used in industrial control systems to provide a high level of protection from the potential dangers they may present, such as high voltage or mechanical hazards. In the home, barrier blocks are often used when connecting electrical devices to an electrical system, as they provide a safe and reliable connection.In short, 0387215221 barrier blocks are an important and widely used application in the electrical engineering field. They are specifically designed to provide a physical barrier between two spaces in the electrical circuit, and serve various functions such as isolating two circuits, acting as a switch, etc. They are commonly used in various automotive, industrial, and home applications.

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