A303504S2643

Top Termination:	--
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	--
Terminal Screw Material:	--
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
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:	4
Number of Circuits:	4
Terminal Block Type:	Barrier Block
Part Status:	Obsolete
Packaging:	Bulk

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Introduction
A303504S2643 is a terminal block, also known as a barrier block, designed for reliable connection between industrial electrical components. It is manufactured according to international CENELEC standards and has enhanced safety features that protect workers and the system’s components from electrical shock and short-circuiting. A303504S2643 stands out for its reliable connections, insulation, and reliable mechanical connectivity.

Application Field and Working Principle
A303504S2643 terminal block is widely used in industrial control circuits, telecommunication systems, automation equipment, etc. Its special features are designed so that it is an ideal choice for these sensitive industrial applications. The terminal block works using a screw system acting as an integral part of an electrical system. The terminal blocks, also known as barrier blocks, have two or more electrical connectors at each end. Connectors are connected using screws, nuts, and washers. Once the connections are tightened, the electrical signals flow without causing any disruption or damage. The terminal blocks have a plastic insulation around them that insulates the connections from voltage, so that any accidental sparks cannot occur.

Terminal Block Design
A303504S2643 terminal block has a design that ensures maximum contact pressure for reliable and repeatable connections. The terminal block has a robust plastic housing with a robust metal base. The insulation material is high-grade polycarbonate for superior insulation quality and long-term service life. The combination of high-grade insulation and metal base ensures excellent electrical performance, thermal stability, and environmental protection. The outside surface of the terminal block is frosted, non-slippery, and includes a suitable DIN rail.

Terminal Block Features
A303504S2643 terminal block has several features that make it an ideal choice for industrial control systems. It has a superior insulation material that is resistant to thermal and mechanical shocks. It is designed so that there is no risk of accidental short-circuiting. The terminal block also has a flexible connection that can be quickly and easily disconnected. It is designed with a protective cover, which prevents dust and moisture from corroding the terminals. It is also designed with a secure terminal clasp that ensures a secure connection. The terminal block has wide operation temperature range and is compatible for use with any CENELEC compliant terminal block system.

Conclusion
A303504S2643 terminal block is an effective and reliable barrier block that is suitable for applications where reliable electrical and signal connection is a must. Its robust design and insulation material ensures maximum safety, environmental protection and performance. Its modular design is also flexible and easy to install and maintain. With its wide-ranging features, A303504S2643 is an ideal choice for industrial control systems and telecommunication systems.

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Part Number	Manufacturer	Price	Quantity	Description