A-TB350-T522

Mounting Type:	Through Hole
Screw Thread:	M2
Torque - Screw:	0.2 Nm (1.7 Lb-In)
Screw Material - Plating:	Steel - Zinc Plated
Clamp Material - Plating:	Steel, Stainless
Contact Material - Plating:	Brass - Tin Plated
Housing Material:	Thermoplastic
Operating Temperature:	-40°C ~ 115°C
Color:	Green
Features:	Interlocking (Side)
Wire Termination:	Screw - Leaf Spring, Wire Guard
Series:	A-TB350
Wire Gauge:	16-26 AWG
Voltage:	250V
Current:	10A
Mating Orientation:	Horizontal with Board
Pitch:	0.138" (3.50mm)
Positions Per Level:	22
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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A-TB350-T522 Wire to Board Terminal Blocks

Terminal blocks are essential components in any electrical connection, allowing for multiple wires to be connected to a single connection point. The A-TB350-T522 terminal block is a wire to board connection type that allows two separate electrical wires to be connected to one single terminal point. In this article, we’ll look at the A-TB350-T522’s application field and working principle.

Application Field

The A-TB350-T522 is mostly used in industrial applications, such as factories, automated plants and construction sites. It enables connection between remote electrical devices, which require much greater insulation, such as for waterproofing or dust-proof testing. It is also highly effective in industrial control applications, such as in variable frequency drives (VFDs). Additionally, these blocks are widely used in internal wiring applications, such as in wiring panel boards, junction boxes, motor starters or controllers, and other similar connectors.

Working Principle

The A-TB350-T522 terminal block works on a simple yet effective concept. It consists of two components, the contact and the wire holder. The contact is made up of a piece of conductive metal that is inserted into the housing. This allows for the smooth electrical connection of the two wires that are inserted into the wire holder, which is attached to the contact.Once the two wires are inserted into the wire holder, the two contacts close the circuit and make the connection complete. This means that the circuit is now able to carry electricity between the two wires, allowing for a non-stop electrical connection.

Other Considerations

The A-TB350-T522 is a robust and reliable terminal block that can withstand harsh working conditions. It is made with an insulating material, such as PVC or acrylic, to make it waterproof and dust-proof. It also features a special locking device, which ensures that the two wires can’t accidentally be disconnected from the contact. These blocks are also available in different sizes, such as the standard 32 mA model and the miniaturized 20 mA model. Additionally, the A-TB350-T522 is UL approved for use in electrical circuits that carry above 60V, and it has also been tested to exceed 500V.

Conclusion

The A-TB350-T522 wire to board terminal block is a highly effective and reliable product that is used in industrial settings, such as factories, automated plants and construction sites. It allows two separate electrical wires to be connected to one single terminal point while maintaining the safety and security of the connection. The block is water and dust resistant, and it is available in different sizes with the option to exceed 500V.

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