TB300-21

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 130°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
Series:	Magnum® TB300
Wire Gauge:	8-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	2
Pitch:	0.562" (14.27mm)
Number of Wire Entries:	42
Number of Circuits:	21
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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<p>Terminal Blocks - Barrier Blocks are versatile products that can be used for a variety of applications, such as switching, distributing, and connecting electrical circuits. TB300-21 is a terminal block barrier which provides isolation for both signal and power connections in industrial applications. It is designed to be used in a wide range of environments, and it is made of durable materials to ensure a long-lasting performance.</p><p>TB300-21 is a UL Recognized Component with a flammability rating of UL94V-0. It has a high rated voltage of UL100V per UL tested and Approved Standard. The terminal block has a large current capacity of up to 20A and made of phosphor bronze alloy with silver plating. The insulation material is made of high-grade polyimide, and it’s tested for high voltage resistance, temperature and percussion withstanding.</p><p>The working principle of TB300-21 is based on simple electromagnetic principles. The device consists of two insulated parts that are linked by a copper shunt. When an electrical current runs between the two insulated parts, a strong repulsive force is created. This repulsive force creates a barrier between the two parts which prevents current from crossing over. This makes the device suitable for controlling, switching and distributing currents up to 20A.</p><p>TB300-21 is often used for the power distribution in industrial applications such as electrical control systems, HVAC systems, motor control panels , and other industrial control systems. This terminal block can handle currents up to 20A, and it is made of robust materials which makes it suitable for the harshest industrial environments. Additionally, it has a UL Recognition rating of UL94V-0, which ensures a high level of safety in all applications.</p>

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