1776663

Voltage - UL:	300V
Insulation Height:	0.339" (8.61mm)
Contact Tail Length:	0.138" (3.50mm)
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating and Mounting Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MSTB
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	18
Number of Positions:	18
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Headers, Plugs and SocketsTerminal Blocks are electrical connection devices used for establishing or breaking electrical connections in electrical control circuits. They include headers, plugs and sockets, and are composed of a base, protective insulating casing and a contact terminal. Headers, plugs and sockets are the main types of terminal blocks found in the market. The main purpose of terminal blocks is to make connections between devices and circuits, allowing the transfer of electricity. This type of connection eliminates the need for soldering or welding which simplifies the assembly process of electrical devices.

Headers

Headers are the basic type of terminal block in which a number of contacts are arranged in a standard or customised configuration and can be spaced out in various widths and rows. Headers are typically used in automation, measurement and control system. The most common materials used in the construction of headers include tinned brass, copper and steel. Standard headers come in two or more layers, which help to reduce installation times and facilitate line partitioning. Each terminal layer can have different contact numbers and lengths.

Plugs

Plugs are compatible with other types of terminal blocks and are typically used in applications where power needs to be supplied from one device to another. Plugs are used in a wide range of electrical connections and they can be either panel or grounding type. Panel type plugs are designed to help reduce circuit board space, while grounding type plugs may include tapped or threaded holes to facilitate a grounding connection. Plugs come in a variety of sizes, shapes and terminal arrangements that provide varied connection points.

Sockets

Sockets are cable interconnections that are used to transfer electrical energy between two devices. They are used in PCBs, printed circuit boards, and are available in both pluggable and solderable variations. Sockets are designed in such a way that provides maximum flexibility with regards to electromagnetic and mechanical connection requirements. The most common sockets found in the market are D-sub connectors, which provide numerous connection points allowing several wires to be used within a small area of the circuit board. Other popular sockets include electronic harnesses, which are compatible with a wide range of terminal blocks.

1776663 Application Field and Working Principle

Terminal blocks are used in a wide range of applications, including robotics, home appliances, medical equipment, industrial motors and other electronic devices. They are also commonly found in electronics assembly, power distribution, communication systems and automation.The working principle of a terminal block relies on connecting two conductive elements. When two conductive elements are in contact, an electrical current or voltage is passed between them. The terminals are usually secured in place with screws, and the metal casing serves as an insulator to protect against short circuits or loose connections.

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