YK4021223000G

Top Termination:	Screws with Captive Plate
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 115°C
Mounting Type:	Through Hole
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	Black
Features:	Cover
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin
Series:	YK402
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.325" (8.26mm)
Number of Wire Entries:	12
Number of Circuits:	12
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Introduction to YK4021223000G Terminal Blocks - Barrier Blocks

Terminal blocks - barrier blocks are a specialized type of electrical connector used to connect two or more conductors or wires in an electrical system. The YK4021223000G terminal block is a barrier block designedfor motor applications.

Features of YK4021223000G Terminal Blocks - Barrier Blocks

The YK4021223000G terminal blocks come with a wide range of features including:

• Withstanding voltage up to 2000V AC;
• IP65/IP67 protection;
• Larger contact area for improved conductivity;
• Pre-assembled ended wiring and rigid conduit termination;
• Isolation slot for improved safety;
• Terminal marking labels for easy identification;
• One and two tier track-based units for easy installation;
• Compact size allows for space-saving installation; and
• Standardized dimensions allows for easy replacement.

Applications of YK4021223000G Terminal Blocks - Barrier Blocks

The YK4021223000G barrier block is well suited for motor applications that require a high degree of safety and protection. It is suitable for use in areas where dust, dirt, and moisture can degrade the performance of ordinary terminal blocks. It is often used for wiring large motors, and it is also suitable for outdoor applications. Its robust construction and wide range of features makes it ideal for applications that require resistance to vibration, shock, or high temperatures.

Working Principle of YK4021223000G Terminal Blocks - Barrier Blocks

The YK4021223000G terminal block works in a similar way to other electrical connectors. It utilizes a clamping mechanism to securely hold the incoming and outgoing wires. The clamping mechanism is made from high-grade rubber to ensure a long life and reliable connection. The clamping mechanism is also designed to provide good electrical insulation while keeping the wire secure. The YK4021223000G terminal block has a unique safety feature - an isolation slot. This slot isolates the incoming and outgoing wires from any potential contact with other conductors, providing a double layer of insulation. The isolation slot also prevents the wires from potentially shorting out.In addition to the clamps and isolation slot, the YK4021223000G terminal block is designed to allow easy removal of the wires. This is done by releasing the terminal block’s locking mechanism and sliding the wires out of the clamps. This feature is especially useful for motors that require periodic wiring modifications.

Conclusion

The YK4021223000G terminal block is designed specifically for motor applications that require a high level of safety and protection. It features a unique isolation slot that provides double insulation and prevents shorting out. It also offers pre-assembled wiring and rigid conduit termination. Its robust construction and wide range of features make it an ideal choice for applications that require resistance to vibration, shock, or high temperatures.

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