1945250000

Voltage - UL:	300V
Insulation Height:	0.632" (16.05mm)
Contact Tail Length:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	Copper Alloy
Wire Strip Length:	7mm
Torque - Screw:	0.4-0.5 Nm (3.5-4.4 Lb-In)
Screw Size:	M2.5
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Ejector Latches, Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Black
Wire Gauge or Range - mm²:	0.2-4mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	Omnimate BL
Current - UL:	20A
Voltage - IEC:	400V
Current - IEC:	23A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	21
Number of Positions:	21
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, have a long history and a variety of applications. The invention of terminal blocks, also known as modular connections, dates back to the late 19th century. It built on the development of printed circuit boards where a number of different connection points were required in order to interconnect the various components of the electrical device or system.Terminal blocks were used for a variety of different applications such as electrical control boxes, power distribution systems and telecom switching systems. They enabled multiple connections to be established between a single power source and multiple devices or components. This allowed for a much more efficient and reliable connection than had previously been possible and provided a level of flexibility and scalability that was not achievable before.Today, terminal blocks are used in a wide variety of different applications including industrial automation, process control, and home and office automation. Their flexibility, small footprint and ease of use make them ideal for a range of applications that require a reliable, durable and cost-effective connection. In the industrial automation field, terminal blocks are used widely for a number of different purposes. Firstly, they enable connection of a variety of different types of sensors and actuators to control systems. This provides the user with the ability to monitor and control a variety of different components, from how much power is being used, to the speed and accuracy of the motion the actuators are achieving. Secondly, terminal blocks are used to establish communication between various different pieces of equipment. This communication can be between physical components, such as motors and sensors, or between control systems and process computers. Finally, they also provide a reliable and durable connection between field devices and control circuitry. Terminal blocks also have a range of applications in the home and office automation field. For example, they can be used for the control of lighting, heating and other interconnected appliances. They are also ideal for establishing connection between the various pieces of entertainment equipment that make up the modern home entertainment, allowing the user to easily control the different components chosen to make up their home theatre.The working principle of a terminal block is fairly simple. It consists of two pieces of metal that are connected by a locking mechanism. This locking mechanism prevents the connection from coming undone and ensures that, with proper electrical connections being made, an electrical current is passed between the two. This allows for reliable, durable and efficient connection between two electrical components. In summary, terminal blocks, or headers, plugs and sockets, have a number of applications and a long history. They provide a reliable, durable and cost-effective connection between two electrical components and are used in a variety of different fields. Industrial automation, process control and home and office automation are just some examples of the fields that benefit from the use of terminal blocks. The working principle is established by a locking mechanism that securely connects two pieces of metal and provides a reliable electrical connection.

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