1862123

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	Polyamide (PA), Nylon
Operating Temperature:	--
Color:	Green
Features:	Interlocking (Side)
Wire Termination:	Screwless - Leg Spring, Push-In Spring
Series:	COMBICON SPTAF EL
Wire Gauge:	16-24 AWG
Voltage:	300V
Current:	8A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.138" (3.50mm)
Positions Per Level:	10
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Wire to Board

The ability to join wires onto mounting boards has been an essential requirement of the electronic industry since its inception. With the constant need for more efficient and reliable ways to terminate and transfer wires onto boards, the use of a terminal block has become an invaluable tool that provides electrical safety and efficient wiring. This article seeks to explore the features, uses, and working principles of the 1862123 terminal block in more detail.

Characteristics and Design

The 1862123 terminal block is a type of Wire-to-Board (WTB) clamp connection device and is suitable for use outside of electrical enclosure to join two or more circuits. Typically designed to be fitted with two screws, it is available in multiple formats including a 2- and 3-pole variant, which can be used to join up to three cables. The device features two metal clamps on either sides that are tightened by the screws to secure the wires. It also comes with a slot that works as a feed-through for thicker cables. In terms of materials, it is made of copper alloys, which offer improved strength and guarantee reliable electrical connections.

Advantages

The 1862123 terminal block offers a range of advantages compared to traditional installation methods. The device puts an end to striping wires, which is a time-consuming process. It also provides a fast and secure way to join different conductors onto a mounting board by using screws that can be clamped tighter, preventing the connection from loosening. Furthermore, there is no risk of copper strands touching each other or terminals shorting out, which is common when using traditional methods. It also ensures strong and reliable solderless connections; as such, it is especially well-suited for applications that require frequent connection changes, such as in the field of automation.

Safety Considerations

The safe and efficient operation of the 1862123 terminal block depends on the correct sizing of the wires. To ensure proper connection, all wires should be the same size and should not exceed the appropriate maximum amperage of the clamp. It is also important that the device is suitable for the current and voltage requirements of the application, and other safety regulations should be adhered to.

Working Principle

The 1862123 terminal block works on the principle of a constructive interference joint. This entails pushing the wires into the gap between the clamps and tightening the screws to secure the connection. As the screws are tightened, the clamps are pulled closer together, creating a tighter fit around the wires and establishing a strong electrical connection. The join is then reinforced by the cut-outs on the side of the device, preventing sideways pulling forces on the wires.

Examples of Application

With its fast installation and reliable connection, the 1862123 terminal block is suitable for a wide range of industrial and commercial applications. This includes connecting switchgears and transformers, where the combination of safety and efficiency makes it a preferred choice. The device is also commonly used in process automation, telecommunications, and automotive applications, as it makes it easy to disconnect and reconnect wires.

Conclusion

The 1862123 terminal block provides a fast and reliable connection that can be installed quickly, making it ideal for industrial and commercial applications. Its features and design guarantee a secure connection, while at the same time, preventing electrical hazards such as short circuits. The device’s ability to join wires onto mounting boards quickly and efficiently has made it an invaluable tool for many industries. This article has looked at the features, uses, and working principles of the 1862123 terminal block in more detail. It has also looked at the advantages it offers and the safety considerations that need to be taken into account for its correct operation. With its fast installation and reliable connection, the 1862123 terminal block has become an invaluable tool for many industries.

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