A202221

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	Black
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin
Series:	A2000
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	21
Number of Circuits:	21
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal blocks, also commonly referred to as barrier blocks, are electrical connectors that provide a convenient, secure means of connecting electrical components in an electrical circuit. They tend to be used in industrial applications, and are available in various sizes and configurations. A202221 terminal blocks are suitable for small applications where space and weight requirements are minimal.The A202221 application field and working principle is relatively simple. The terminal block consists of two insulated plastic pieces that fit into one another, forming an electrical bridge between the individual pins. The plastic pieces are connected via a spring-loaded clamp, which holds the two pieces firmly in place and prevents them from vibrating or moving. In order to connect a current-carrying conductor to the terminal block, a hole needs to be made in the plastic piece. This hole is used to join the wire and the center pole connection of the terminal block.Once the wire is connected to the terminal block, the other end of the wire is connected to the desired electrical component. This forms a complete electrical circuit, enabling current to flow from one point to another. A202221 terminal blocks are typically equipped with an insulation barrier, which ensures that the contact between the wire and the terminal block is electrically insulated.A202221 terminal blocks are relatively low-cost compared to other types of electrical connectors, and are relatively durable and simple to install. The terminal blocks are usually pre-assembled and mounted on a convenient surface for easy installation. They are also easy to remove and detach if necessary, making them convenient for maintenance and repair. In addition, these terminal blocks are commonly available in various sizes and colors.In terms of safety, A202221 terminal blocks are generally considered to be the most reliable and safest electrical connectors available. The insulated plastic pieces help minimize the risk of electrocution, as current is held firmly in place. Furthermore, the clamping connections secure the wire firmly to the terminal block, thereby greatly reducing the risk of electrical shock. Finally, the insulation barrier ensures that any exposed metal surfaces do not come into contact with live wires, helping to reduce the risk of electrical shock.In conclusion, it is clear that A202221 terminal blocks are an ideal choice for use in a wide range of applications. They are relatively economical, easy to install, and are extremely safe and reliable. As such, they can be used to connect electrical components in a wide range of industrial and commercial settings.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description