A38110804

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Solder Turret
Series:	A38
Wire Gauge:	10-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.437" (11.10mm)
Number of Wire Entries:	8
Number of Circuits:	8
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

A38110804 is a barrier type terminal blocks which widely used in various electrical and electronic applications. It is a type of connection device used to provide power or signal connections between multiple electrical pathways. It not only simplify the high-density wiring, but also provide reliable and secure connection for power or signal between different electronics products.

Specification

A38110804 barrier type terminal blocks is a 2-terminal block with 4 mm pitch. It is UL approved, UL 94V-0 rated, with rated voltage of 250 volts AC and rated current of 20 amperes. The solid design of the terminal blocks makes it a highly reliable connection between multiple electrical pathways. The terminals are mounted on a panel and have the ability to be firmly locked, typically featuring round or hexagonal shape.

Application

A38110804 terminal blocks are mainly used in control cabinet or distribution box applications, especially when the cabinet houses several switch boards. It is designed to be used in applications such as motors, power grids, home automation, and industrial automation. With its compact design and high current capacity, it is also suitable for commercial applications such as in airports, supermarkets, etc. Furthermore, it can be used as an alternative to traditional screw-type terminals in small-scale electrical projects.

Installation

A38110804 terminal blocks can be easily installed in a few simple steps. First, locate the mounting holes in the panel and mark the area where the terminal block should be mounted. Then, using appropriate screws, secure the terminal block in place. Lastly, mount the wires or components to the respective terminals and adjust the clamping screws to ensure a secure connection between the terminals and the wires.

Working Principle

The working principle of A38110804 terminal block is quite simple. It utilizes the two poles of the terminal to make a solid electrical connection. The metal strip on the top of the terminals forms link between the two fixed contact points. The contact thumbscrews externally clamp the co-axial core and the connected wires. When the contact thumbscrews are tightened, the pressure on the metal edges allows the power or signal to pass thru. In addition, insulation materials are used to minimize the risk of electric shock or any other electric damages.

Advantages and Disadvantages

A38110804 terminal blocks offer a number of advantages. It is highly efficient, provides secure connection, easy to install, and is suitable for a wide range of applications. However, it is also important to note that the terminal blocks cannot be used in high-voltage applications such as electrical transmission and distribution lines. Furthermore, terminals may require special tools to be locked securely in place, which can be time-consuming and costly.

Conclusion

A38110804 terminal blocks offer a reliable and secure connection between multiple electrical pathways. It is suitable for a wide range of applications, from industrial automation to control cabinets. However, it is not recommended for high-voltage applications and requires special tools for installation. These drawbacks should be taken into consideration when making the decision to use terminal blocks for a project.

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