1903083

Voltage - UL:	300V
Insulation Height:	0.752" (19.10mm)
Contact Tail Length:	--
Housing Material:	--
Contact Material:	--
Wire Strip Length:	7mm
Torque - Screw:	0.22-0.25 Nm (1.9-2.2 Lb-In)
Screw Size:	M2
Ingress Protection:	--
Material Flammability Rating:	--
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	0.14-1.5mm²
Wire Gauge or Range - AWG:	14-30 AWG
Series:	COMBICON MCVR
Current - UL:	8A
Voltage - IEC:	160V
Current - IEC:	8A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	90°
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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<h2>Terminal Blocks</h2><p>Terminal blocks, also known as terminal boards, headers, plugs, and sockets, are versatile cable management components used in various branch circuits as well as for general wiring. They provide reliable electrical connections between components, as well as protection against environmental stressors. With terminal blocks, connections are easily visible and marked for easy identification.</p><h3>Headers</h3><p>Terminal blocks are made of two or more parts: headers and plugs or sockets. Headers, also known as feed-through blocks or pin headers, are the most common type of terminal block. They secure wires and cables in the terminal block by using pressure or a special spring clip. The headers are usually the longest part of the terminal block and hold a number of poles (terminals) that match the number of cables.</p><h3>Plugs and Sockets</h3><p>Plugs and sockets, often referred to as mating connectors, are the other components of a terminal block. The difference between the two components is that plugs are generally European designed and have rounded edges with four threads while sockets are North American designed and have more of a rectangular shape with six threads. The most commonly used type of plug is insulated or shipped connected to the header while ultimate plugs have an insulator over the tongue and groove to provide protection against accidental contacts when connecting and disconnecting the terminal block. The most common application for plugs and sockets is for the protection of unprotected wiring and cables.</p><h3>1903 083 Application Field and Working Principle</h3><p>The 1903 083 terminal blocks are generally used for small to medium current terminations and have become a popular choice for industrial automation due to their versatility. The 1903 083 terminal blocks feature two connecting poles with insulated ends and come with screws that are used to secure the wires. The two pins create an electrical connection when properly aligned. To achieve this, the middle pin is tightened with a screw until the two pins come into contact with each other. This action also adds to the insulation of the connection by providing a mechanical bond between the two parts.</p><p>The 1903 083 terminal blocks are made from high-quality materials that provide durability and reliability, making them ideal for a variety of industrial applications. They are easy to connect and disconnect without the need for tools and come in various sizes and colors for easy identification. Additionally, they provide a better connection by ensuring that the wires remain connected even after a power surge or over current.</p><p>Overall, the 1903 083 terminal blocks are an excellent choice for a variety of applications where insulation and reliable performance are important. They provide fast connection and disconnection, ensuring a safe and secure connection to prevent accidental disconnection of the wires. Furthermore, they are designed to ensure a low contact resistance over the lifespan of the connection, making them highly reliable and safe for a variety of applications.</p>

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