1972240000

Voltage - UL:	300V
Insulation Height:	--
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	9mm
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Ejector Latches, Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 120°C
Color:	Orange
Wire Gauge or Range - mm²:	0.14-1.5mm²
Wire Gauge or Range - AWG:	16-26 AWG
Series:	Omnimate BC
Current - UL:	10A
Voltage - IEC:	320V
Current - IEC:	17.5A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Leg Spring, Push-In Spring
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.150" (3.81mm)
Number of Levels:	1
Positions Per Level:	6
Number of Positions:	6
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are important components of any electrical systems, providing secure connection points for wires and cables in a wide range of applications. The most common terminal blocks designs come in the form of headers, plugs, and sockets, each with its own unique advantages and uses. This article will look at their working principles, applications and key features.

Headers

Headers are the most basic type of terminal blocks. They are one of the simplest connectory elements used to route electricity. They simply connect two wires together and have no active or serving elements. Headers are often used in linear array forms as a means of potentially diverting current with ease, where current flows from one side of the header to the other based on its jumper pattern.

Applications

Headers are used as a way of connecting two or more permanent lines on the same PCB board, such as data lines, power lines, or miscellaneous lines. The most common usage is probably when two power lines transfer electricity safely and reliably from one PCB to another. An array of headers offers the advantage of being able to extend a circuit\'s connection. Additionally, the addition of jumpers can be used to bridge circuits and activate specific functions. Headers can also be used in applications such as internal wiring in navigation systems and alarm systems, as well as connecting output devices to control systems. In terms of communication or networking applications, headers are mainly used to connect different types of computer cables, transmit signals, and control different circuits.

Plugs

Plug connectors are one of the widely used types of terminal blocks, and are often seen in power and electrical supply systems. Plugs are used to connect two cables of the same specifications in electrical systems. The most common material used in plug connectors is zinc alloy, copper alloy, ABS material, or a combination of the three. They are inserted into the socket-terminal blocks, with good contact and strong locking capabilities, to ensure the continuity and reliability of the system.

Applications

Plug connectors are commonly used in many power and control systems in the automotive, aerospace, agricultural, manufacturing and construction industries. They are used for establishing safety and reliability in the transmission of electricity, and make sure that all the machines connected into the electrical system can work properly. Plugs connect two cables together, send power from one to the other, and transmit signals for machine control purposes. They also help to avoid electric danger due to the lightning strike and over-voltage. In communication networks, plug connectors are also used to connect various signal cables for transmitting data.

Sockets

Socket-terminal blocks are similar to plug connectors, but they are receiving components instead of transmitting components. The most commonly used materials are alloys such as zinc alloy, copper alloy, and ABS material. Socket-terminal blocks are usually soldered on the PCB board, with good elasticity and good contact assurance.

Applications

Socket-terminal blocks mainly serve as grounding media, meaning they provide a stable ground to reduce the amount of electricity lost when transmitting from one point to another. Similarly to plugs, they are used in the automotive, aerospace, agricultural, manufacturing and construction industries to power up machines and send signals for controlling them. Sockets are also capable of providing strong protection when connecting electrical wires, one example being lightning protection. In terms of data muxing and networking, socket-terminal blocks are used to connect two cables to help direct traffic through the network, such as CAT5 or coaxial cables.

The above three terminal blocks are the most commonly used elements when connecting two cables. They each have their own advantages and specific applications. Headers are the most basic type, and they provide linear connection while being cost-efficient. Plugs are designed to provide a more secure connection to different cables in power and control systems. Finally, socket-terminal blocks are designed to provide a reliable ground and over-voltage protection. Together, they offer a reliable and secure connection point for wires and cables in different industries.

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