1779394

Voltage - UL:	300V
Insulation Height:	0.362" (9.20mm)
Contact Tail Length:	0.102" (2.60mm)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MCV
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.138" (3.50mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Terminal Blocks - Headers, Plugs and Sockets is a type of electrical connector used to fasten and secure two or more wires together successfully on any device. They usually feature a metal housing and a series of posts or pins that accommodate electrical wires, clamping them in place and transferring an electrical current or energy from one circuit to another. The 1779394 application field and working principle of terminal blocks are key points to consider when selecting the right terminal blocks for any project. ApplicationsTerminal blocks are a common choice for fastening and connecting two or more wires together across a variety of applications because they provide a reliable, cost-effective solution compared to other methods such as soldering. They are typically used in industrial automation, consumer electronics, telecom and computing applications, automotive, cable TV, surveillance, and medical devices. In addition, terminal blocks are used in educational and training purposes to demonstrate the basics of circuit and project wiring. FeaturesTerminal blocks can vary in type, construction, features, and purpose, but are standardized to fit similar types of electrical devices. For example, screw type terminal blocks feature screws that are tightened to clamp wire to a post or connector. These types of terminal blocks typically feature an open entry point design which allows for large or oversized wires inside the blocks. The connection of the wires and the terminal blocks are very simple and a tool-less connection system is often recommended. Moreover, screwless terminal blocks, which require no additional tooling or hardware, often feature a spring type wiring system, that is designed for a quick and secure connection. These terminals provide a higher degree of contact reliability compared to the screws variety. Finally, pluggable terminals feature a clamshell design, which enables the user to quickly snap in the wire to match the appropriate pins and connect the two devices as needed. Pluggable terminal blocks are often used in applications where the wiring needs to change often, as with high frequency signals, data transfer, and control cables.Working PrinciplesTerminal blocks operate on a straightforward working principle, in that, when two or more wires are placed into a terminal block, the posts or pins clamped in the block exert a force onto the wires, allowing for a secure electrical connection. The design of the terminal blocks ensures that the wires are completely insulated from each other. The connection also prevents abrasion of the wires due to the enclosed shell, as opposed to an open connection. In addition, as mentioned earlier, the terminal blocks can be designed with either screw or spring and clip styles, allowing for either permanent or temporary connections. In conclusion, terminal blocks are a reliable and cost-effective way to connect two or more wires together, as well as provide insulation without the need of soldering or additional hardware. Their design and features vary depending on the type and purpose of the application. 1779394 application field and working principle of terminal blocks are crucial points to consider when selecting the right terminal blocks for any project.

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