1989722

Mounting Type:	Through Hole
Screw Thread:	M3
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	--
Operating Temperature:	--
Color:	--
Features:	Interlocking (Side)
Wire Termination:	Screw - Rising Cage Clamp
Series:	COMBICON MKDSN
Wire Gauge:	14-28 AWG
Voltage:	300V
Current:	10A
Mating Orientation:	Horizontal with Board
Pitch:	0.200" (5.08mm)
Positions Per Level:	2
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks are an invaluable tool for the electrical industry, providing a safe and convenient way to connect electrical devices to each other. They can be used for equipment interconnections, mechanical load applications, or as signal connections. Terminal blocks are available in a wide variety of designs and sizes, each designed for specific applications and working principles.The 1989 722 application field and working principle is a popular and well-established form of terminal block, widely used for wire to board electrical applications. This article will explore the characteristics, working principles, and benefits of the 1989 722 terminal block, helping to explain why it may be the right choice for your wiring project.

1989 722 Characteristics

The 1989 722 terminal block is a standard terminal block, designed for easy installation and reliable performance. It is constructed from rigid ABS plastic, providing excellent insulation. The binding screws or blade are made from copper, and are designed to hold the connection between the wire and the board securely. The terminal block consists of two screwed blocks that are inserted into the board, and connected by an insulated tongue. The 1989 722 is available in a wide range of colors, so that it can be chosen to match the existing color scheme of the wiring.The 1989 722 terminal block is suitable for use with both solid core and stranded wires, and can be used with wires of up to 16 AWG. The 1989 722 can accept a variety of wire types, including PVC, Teflon, or PTFE materials, and the blade can be swept up or down with minimal force. This makes it suitable for applications that may require frequent re-wiring.

Working Principle

The 1989 722 terminal block has a simple working principle. Once the terminal blocks are securely attached to the board, the wire is then inserted into the termination block, and held firmly in place by the blade. The blade makes contact with the wire, and then secures it in place to the board. The connection is then completed by tightening the binding screws. The 1989 722 terminal block is an insulated type terminal block, which means that the blade is completely insulated from the board. This means that even if the wire were to move or contact an adjacent board, the electricity would not be conducted to it. This helps to ensure that the wiring is always kept safe, and that it is not at risk of damaging any other equipment.

Benefits of the 1989 722 Terminal Blocks

The 1989 722 terminal block offers a range of benefits for wiring. Firstly, the 1989 722 is simple and easy to install. The blocks are applied directly to the board, and the wire can be quickly inserted and secured with minimal force. The screws are designed to be quickly tightened and secured, and the blocks can be easily removed and re-installed if needed. The 1989 722 terminal block also provides excellent insulation. Since the blade is insulated from the board, this helps to protect the wiring from any potential short-circuiting or other electrical damage. In addition, the 1989 722 is designed to be robust and durable. The blocks are manufactured from a strong ABS plastic, which is designed to withstand a variety of conditions. The blocks are also available in a wide range of colors, allowing them to blend in with any existing wiring and equipment.

Conclusion

The 1989 722 terminal block is an excellent choice for wire to board electrical applications. It is simple to install, offers excellent insulation, and is robust and durable. The blocks are available in a wide range of colors, and are designed to be quickly tightened and secured. The 1989 722 terminal block is an invaluable tool for the electrical industry, providing a safe and convenient way to connect electrical devices to each other.

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