A-TB750-TR04H

Mounting Type:	Through Hole
Screw Thread:	M2.5
Torque - Screw:	0.27 Nm (2.4 Lb-In)
Screw Material - Plating:	Steel - Zinc Plated
Clamp Material - Plating:	Steel - Zinc Plated
Contact Material - Plating:	Brass - Tin Plated
Housing Material:	Thermoplastic
Operating Temperature:	-40°C ~ 115°C
Color:	Green
Features:	Interlocking (Side)
Wire Termination:	Screw - Pressure Clip
Series:	A-TB750
Wire Gauge:	12-22 AWG
Voltage:	300V
Current:	20A
Mating Orientation:	Horizontal with Board
Pitch:	0.295" (7.50mm)
Positions Per Level:	4
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Wire to Board: A-TB750-TR04H Application Field and Working Principle

Terminal blocks, also known as terminal boards or strips, provide a convenient means for connecting individual electrical wires, while also providing insulation and protection for the wires. The A-TB750-TR04H terminal block, part of the Wire-to-Board Terminal Block series from A-B Enterprises, is a versatile and reliable solution for connecting a wide range of wires for a variety of applications. This article will discuss the application field and working principle of the A-TB750-TR04H terminal block.The A-TB750-TR04H terminal block is designed to connect multiple wires in a wide range of applications, such as consumer and industrial electronics, telecommunications, automotive, aerospace, and other commercial markets. This terminal block is constructed from high-impact polycarbonate for increased strength and durability. The A-TB750-TR04H is intended for use with 22-24 AWG stranded or solid wire and can handle currents of up to 5A. In addition, the board features a clamping-type connection design, which provides the user with improved electrical conductivity and vibration resistance.The working principle of the A-TB750-TR04H terminal block is relatively simple. The board features two terminals for connecting multiple wires. The user begins by stripping the insulation from the end of the wires and then inserting the wire into the terminal. The terminal features a clamping-type guide that ensures the wire is securely held in place. Once the wire is in place, the user tightens the screw on the terminal, which secures the wire and ensures good electrical contact with the terminal. This design also ensures vibration resistance and improved electrical conductivity.In addition to providing a secure connection for wires, the A-TB750-TR04H terminal block is also designed to provide users with a variety of protection options. The board is rated to IP20, which offers protection against open wire ends and other potential hazards. The board is also rated to UL94V-0, which ensures that the board is fire-resistant. Additionally, the board is equipped with a built-in surge suppressor that helps to protect the terminal from voltage spikes.In conclusion, the A-TB750-TR04H terminal block is a versatile and reliable solution for connecting multiple wires in a wide range of applications. Its clamping-type connection design ensures improved electrical conductivity and vibration resistance, while its IP20 and UL94V-0 ratings protect the board from hazards and fire. In addition, its built-in surge suppressor helps to protect the terminal from voltage spikes. With its wide range of features and protections, the A-TB750-TR04H is an excellent choice for any wire-to-board connection.

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