1953143

Voltage - UL:	150V
Insulation Height:	0.524" (13.30mm)
Contact Tail Length:	0.055" (1.40mm)
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 MCDNV
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A per Position
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.138" (3.50mm)
Number of Levels:	2
Positions Per Level:	15
Number of Positions:	30
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal Blocks, also referred to as Headers, Plugs and Sockets, have become an integral part of modern electrical applications due to their space-saving ability as well as their electronic insulation and circuit protection properties. Today, these components are used in industrial, commercial and homely applications.

What is a Terminal Block?

A terminal block is an electrical connection that is designed to connect different components together in a secure way. It is used to reduce time and effort in wiring, and provides a better electrical connection by way of superior insulation and electrical protection. A terminal block typically consists of a pair of terminals, a barrier/insulating strip plus other mounting features & accessories. It allows conductors to be connected and disconnected without having to use tools or cut individual wires.

Types of Terminal Blocks

Terminal blocks are popular connectors that are available in many different types, sizes, colors and materials. The most common type of terminal block is the Pierce Terminal Block, which features a screw and spring compression mechanism. This design is ideal for low current circuits and is a cost-effective option for general applications. Stackable terminal blocks are other varieties of terminal blocks that are constructed from two or more mounts that are stacked on top of each other. These blocks are convenient for larger conductor diameters and are create a more complex connection pattern.

Applications and Working Principle of Terminal Blocks

Terminal blocks have a variety of applications such as power electronics, industrial, heavy machinery, medical instrumentation, transport services, telecom and consumer technology. In power electronics, these devices are used to make connections between wiring harnesses, as well as between direct current and alternating current components. In industrial settings, they’re used to control switching, timing, signal transmission and monitoring. Typical features for these blocks include: insulation materials & resistance to high temperatures (up to +125°C), screw-clamping force for increased stability, innovative creasing for maximum conductor retention, terminals that can be pre-torqued for easier installation, and terminals that are colour-coded for quick identification.The working principle of a terminal block is quite simple. It is an electrical conductor that connects two or more circuits together in order to allow current to flow. It has two main parts- the terminals and the electrical busbar. The terminals are designed to accept a variety of connection types such as solder, twist, spade, etc., while the busbar transmits the electricity from terminal to terminal. These blocks also provide insulation and a mechanical barrier which prevent short-circuiting of contacts and accidental contact with live wires.

Advantages of Terminal Blocks

Terminal blocks offer a variety of advantages such as convenience and safety. They are designed to reduce installation time and effort due to their snap-on connection. Their insulation and circuit protection properties also help to reduce risk of electrical shock, fire and other damages. Terminal blocks also provide cost savings due to their low cost and easy maintenance. In conclusion, terminal blocks provide a secure and efficient way of connecting circuits while providing protection against short circuits and other electrical hazards. They are available in a variety of sizes, colors and materials and come with a number of features and benefits that make them an excellent choice for a variety of applications.

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