A304103

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Wire Wrap
Series:	A3000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.437" (11.10mm)
Number of Wire Entries:	3
Number of Circuits:	3
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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A304103 Terminal Blocks - Barrier BlocksTerminal blocks are essential for the electrical engineering sector. Barrier blocks are an invaluable component, which offers convenient interconnection between two or more circuits. The A304103 terminal block is an AC/DC rated, IP20-rated, vertical, double-layer terminal block that provides secure, reliable, and safe distribution and maintenance of power in the field of electrical engineering.First and foremost, the A304103 terminal blocks are perfect for applications where isolation between high-voltage and low-voltage circuits is required. For instance, they are heavily used in both industrial and consumer-grade electrical engineering for power and control circuits. This type of terminal blocks is suitable for distribution or the connection of various electrical systems in households, commercial buildings, industrial plants, and other public institutions.The A304103 terminal blocks are designed in a vertical form and measure 280mm in length (excluding the mounting holes) and 46mm (W) x 20mm (H). It features a unique double layer top-entry design which allows for a faster and easier wire installation. This feature, combined with its maximum cable entry gap of 8mm, allows for max cable capacity up to 4 AWG(#6) and facilitates working under harsh conditions. In addition to that, the A304103 terminal blocks come with variable screw pressures that ensures secure and robust connection.The A304103 terminal blocks also comes with a variety of features such as an integrated [LED] indicator. This built-in LED indicator is activated upon the successful connection between the two contacts and helps troubleshooting and faster maintenance of the system. In addition to that, the barrier blocks are designed with snap-on mechanisms that enable easy removal and sequential arrangement for increased usability.The working principle of the A304103 terminal blocks is pretty simple yet effective. It consists of three parts: the lower contact point where the connection is placed (made of copper, nickel-plated), the insulating body which ensures that the connection stays put and the top layer which causes the screw pressure to secure the connection. When the screw is tightened, it creates strong pressure between the two contact points thereby creating a secure and reliable connection.Overall, the A304103 terminal blocks represents a reliable and secure solution for electrical and power engineering applications. Its combination of efficient design, high-quality materials, and easy mounting facilitates and encourages usability in a range of industries including power plants, photovoltaic systems, automotive, and shipbuilding. Thanks to its small footprint and integrated LED indicator, the A304103 terminal blocks offer a complete, easy-to-use solution for various electrical operations.

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