1835274

Voltage - UL:	300V
Insulation Height:	1.024" (26.01mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	7mm
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Size:	M3
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange, Retention Latches (Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	COMBICON MVSTBR
Current - UL:	15A
Voltage - IEC:	630V
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	90°
Header Orientation:	--
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	20
Number of Positions:	20
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Headers, Plugs and Sockets

Terminal blocks, also known as headers, plugs, and sockets, are a type of electrical connection used to join multiple wires or connections together. They are often used in industrial, instrumentation, automotive, telecom, and audio-visual applications. Terminal blocks are usually either screw-type or spring-type, but more recently the industry has began to utilize printed circuit board (PCB) terminal blocks, which are ideal for board-level connections. Some general uses for terminal blocks may include the joining of different cables to create an electrical circuit, or providing an interface for communications and sensor devices.

1835274 Application Field and Working Principle

Terminal blocks are often used when high voltage circuits need to be connected in an insulated and secure manner. For example, when connecting a battery to a mechanical or electrical device, a terminal block should be used to ensure that the connection is made correctly. The other applications of terminal blocks include working in residential and commercial buildings such as connecting a telephone line, setting up a TV connection, or installing a refrigerator outlet. When deciding which type of terminal block is the best for a particular job, it is important to consider the number of wires that will be connected and the type of connection that is needed. Terminal blocks are typically classified into two different categories based on their size and design: panel-mounted and board-mounted. Panel-mounted terminal blocks are designed to mount directly into a wall or enclosure, giving easy access to connections. They are typically large and heavy, making them more suitable for permanent applications. Board-mounted terminal blocks are much smaller and designed to be mounted directly onto a printed circuit board, making them ideal for high-speed assembly and changeover. The working principle behind terminal blocks is quite simple. Each terminal block is designed to make an electrical connection with a wire, usually through the use of a screw, spring clip, or metal tab. The wire is then held in place by the terminal block’s design, ensuring that the connection is both secure and dependable. Terminal blocks come in a variety of shapes and sizes to better suit their intended application. The size of the terminal block should be matched to the size of the wire and the connection it will be making to make sure the connection is tight and secure.

Conclusion

Terminal blocks, also known as headers, plugs, and sockets, are a type of electrical connection used in a variety of industries and applications. The majority of terminal blocks are either screw-type or spring-type, but PCB terminal blocks are also commonly used. Terminal blocks work by making an electrical connection with a wire, allowing multiple wires to be connected together in a secure and dependable manner. They are often used when high voltage circuits need to be connected in an insulated manner, as well as in residential and commercial buildings. When selecting the right type of terminal block, it is important to consider the size and type of connection needed, as well as the size of the wire that will be used.

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