0399800404

Wire Gauge or Range - AWG:	--
Insulation Height:	0.700" (17.78mm)
Contact Tail Length:	0.150" (3.81mm)
Housing Material:	Polyamide (PA), Nylon
Contact Material:	Brass
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	--
Features:	Locking Feature
Contact Mating Finish:	Tin
Operating Temperature:	140°C
Color:	Black
Wire Gauge or Range - mm²:	--
Series:	Eurostyle™ 39980
Voltage - UL:	300V
Current - UL:	10A
Current - IEC:	--
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Male Pins, Partial Shroud
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are designed to connect electrical circuits together or provide a convenient and replaceable connection point for maintenance and testing. The most common type is the spring-clamp terminal block, which was first developed in the early 1940s. There are now several types of terminal blocks available, including headers, plugs and sockets. In this article, we will discuss the application field and working principle of 0399800404 terminal blocks.

Application Field of 0399800404 Terminal Block

0399800404 terminal blocks are primarily used in the electrical industry where they are used for industrial machinery, computers, telecom equipment, and other applications with high current and voltage requirements. They are also used in consumer and medical electronics and home appliances. 0399800404 terminal blocks are designed for both safety and reliability and meet the standards of UL and NEC.

Working Principle of 0399800404 Terminal Blocks

0399800404 terminal blocks work by providing a secure connection between wires by using both spring-clamp and screw connections. This ensures reliability and safety. Spring-clamp connections are made by inserting the wire into a recess on the terminal block and then pressing down on a lever located on the side of the terminal block. The lever pushes the wire into a spring-loaded plate, which securely grips the wire. This creates a secure connection between the wires and terminal block. Screw connections are made by inserting the wire into the terminal block and then screwing it into place. This secures the connection and allows for quick and easy maintenance and testing.

Advantages

The primary advantages of 0399800404 terminal blocks are the high current and voltage ratings, which makes them suitable for almost all applications. They are also extremely reliable and easy to use. Other advantages include a wide range of sizes and designs, all of which can be customized to meet your specific needs.

Disadvantages

0399800404 terminal blocks are not suitable for low-voltage or low-current applications. They are also vulnerable to corrosion, which can cause them to fail to operate properly. Additionally, the attachment of the wires to the terminal blocks can be time-consuming, especially when there are large numbers of wires to be connected.

Conclusion

0399800404 terminal blocks provide a secure connection between electrical circuits and are suitable for applications with high current and voltage ratings. They are relatively easy to use and can be customized to meet specific requirements. The primary drawbacks are their susceptibility to corrosion, and the time-consuming process of attaching wires to the terminal blocks.

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