431603-27-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	--
Terminal Screw Material:	Steel, Stainless
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Wire Wrap
Series:	43000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	27
Number of Circuits:	27
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal Blocks and Barrier Blocks are both common wiring components used in electrical systems. Terminal Blocks are used to attach multiple wires together and ease a connection by providing insulation. Terminal blocks are most commonly used to manage the routing of electrical signals and prevent short circuits and fires from occurring. Barrier Blocks are used to help manage, connect and protect wires in electrical circuit systems. These blocks are typically used when sending multiple signals and are most commonly used in industrial applications. The primary objective of a Barrier Block is to control current routes throughout an electrical system. In this article, we’ll look at 431603-27-0 application fields and working principle to give a better understanding of Terminal Blocks and Barrier Blocks.

What is 431603-27-0?

431603-27-0 is a type of Terminal Block manufactured by Weidmuller. It is a 3-phase conductor barrier terminal block with a cross section of up to 50mm². It is approved for use in low-voltage electrical systems up to 1000 V. The block has screw fixing with spring-type wire-lock and features a condenser mounting option.

Application Field

431603-27-0 can be used in a variety of industrial and domestic applications. Its most suitable use cases are in electrical systems requiring power routing, signal distribution, and motor control. It has a high current carrying capacity making it suitable for applications with a high wattage. This terminal block is also useful for connecting various devices to solar systems, HVAC systems, and telecommunications systems.

Working Principle

The 431603-27-0 terminal block works by providing a secure, electrical connection between power and data signals. It is designed to ensure a reliable connection to the system’s power source by using screw fixing with a spring-type wire-lock. This ensures a safe electrical connection and prevents electrical fires. The terminal block also features a condenser mounting option which helps control the flow of current by controlling the voltage entering the terminal block. This helps to reduce the risk of short circuits, overheating, and other electrical hazards.

Conclusion

The 431603-27-0 is a type of Terminal Block suitable for a variety of industrial and domestic applications. It is designed with screw fixing and a spring-type wire-lock for a secure connection to the electrical system’s power source. The terminal block also has a condenser mounting option which helps control the flow of current by controlling the voltage entering the terminal block. This helps prevent electrical fires, short circuits, and other electrical hazards.

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