1979970000

Voltage - UL:	300V
Insulation Height:	0.819" (20.80mm)
Contact Tail Length:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	Copper Alloy
Wire Strip Length:	10mm
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Ejector Latches, Retention Latches (Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Black
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-26 AWG
Series:	Omnimate BL
Current - UL:	18.5A
Voltage - IEC:	400V
Current - IEC:	24A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Leg Spring, Push-In Spring
Plug Wire Entry:	90°
Header Orientation:	--
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	20
Number of Positions:	20
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, commonly referred to as headers, plugs, and sockets, are electrical components commonly used in the forming of electrical circuits. They are used to connect multiple wires quickly and securely while also allowing them to be disconnected later without much effort. Terminal blocks are commonly found in consumer and industrial applications, allowing for quick and easy wiring and troubleshooting of electrical components.

Types of Terminal Blocks

Terminal blocks come in a wide variety of shapes and sizes. The most common type of terminal block is the screw terminal block, which is simply a housing with terminals that can be connected to wires by a screwdriver. They are available in vertical, horizontal, or right-angle versions, and are commonly used for a broad range of applications. There are also other types of terminal blocks such as DIN rail mount, snap-in panel mount and feed-through terminal blocks. These have a different type of mounting interface, but still allow for quick and secure wiring.

Uses of Terminal Blocks

Terminal blocks are widely used in both commercial and industrial applications. In commercial applications, they are used to make quick and secure connections for simple electrical systems. They are also used in industry for more complex electrical systems which require large numbers of wiring connections. They are used to make both permanent and removable wiring connections for motors, valves, switches, and other electrical components. They offer a secure and reliable way to manage large quantities of wiring in a safe and orderly manner while also providing a quick and easy way to troubleshoot any wiring issues.

Working Principle of Terminal Blocks

The working principle of a terminal block is simple. A wire is inserted into the terminal block and is secured in place using either a screw or a pin. The terminal block then clamps the wire securely in place, providing a low resistance connection. This connection can then be used to connect other electrical components such as switches, motors, and valves. Terminal blocks can also be used to splice or form taps on wiring, allowing the user to easily add or remove components from the electrical system.

Advantages of Terminal Blocks

Terminal blocks offer many advantages over other types of electrical components. Their primary advantage is their ability to quickly and securely make a low resistance connection with multiple wires, allowing for easy wiring and troubleshooting. They are also cost effective and require minimal maintenance. Additionally, they are highly customizable, allowing for the adaptation of the terminal block to specific wiring needs.

Disadvantage of Terminal Blocks

The only real disadvantage of terminal blocks is the limited ability to modify the arrangement of wiring connections once they are installed. As they are designed to provide a low resistance connection, it is not possible to change the configuration of the wiring without completely replacing the terminal block. However, this is only a minor disadvantage, as the terminal blocks are generally inexpensive and easy to install.

Conclusion

In conclusion, terminal blocks, commonly referred to as headers, plugs, and sockets, are electrical components commonly used in the forming of electrical circuits. They offer a simple and cost effective way to make quick and secure connections between multiple wires, and are widely used in both commercial and industrial applications. They offer a secure and reliable way to manage large quantities of wiring in a safe and orderly manner while also providing a quick and easy way to troubleshoot any wiring issues.

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