1810803

Voltage - UL:	150V
Insulation Height:	0.197" (5.00mm)
Contact Tail Length:	0.083" (2.10mm)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Board Guide
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON PTSM
Current - UL:	5A
Voltage - IEC:	200V
Current - IEC:	6A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.098" (2.50mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Female Sockets
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Terminal Blocks - Headers, Plugs and Sockets

When it comes to electronic components, terminals are essential for any application. The set of connections made by them is called a terminal block, which is basically composed of headers, plugs and sockets. It is the job of terminal blocks to securely join the components together and enrich our applications in many useful ways. This article will focus on the application fields and working principle of the 1810803 terminal blocks.

Terminal blocks are widely used in both industrial and commercial applications. In industrial applications, these kind of components are used in high temperature environments, corrosion resistance fields, and high vibration environments for applications such as motor starters, energy distribution, industrial automation, electromechanical devices, and power supplies. In commercial applications, terminal blocks are widely used in the fields of electrical testing, e-loading, and telecommunications. They are also often used in small home projects such as modulating audio equipment.

In terms of working principle, 1810803 terminal blocks are designed to provide a secure connection between two points. These blocks typically consist of a contact that holds the wire in place and another contact that is screwed down against it. The two contacts are electrically connected by a device called a bridge. The bridge is usually made of metal and is designed to carry a precise amount of current between the two contacts. This ensures a clean and reliable connection point for the terminals and components.

The 1810803 terminal blocks also provide protection against electrical shock and fire. This is done by using durable material such as polypropylene plastic, aluminum, and ceramic. The polypropylene material is used to insulate and protect the contacts against shorts and electro-magnetic interference. The aluminum and ceramic materials are used to provide good heat dissipation and wear resistance. This makes the terminal blocks suitable for use in tough industrial and commercial applications.

The 1810803 terminal blocks are designed to be user-friendly and simple to install. These blocks come with a generous wiring space and easy access to ensure smooth and convenient connections. They also feature an easy-release mechanism to facilitate safe removal. This mechanism works by releasing the bridge from the contact when it is pulled back. This ensures that the bridge is securely disengaged, and the connection can be safely disconnected.

In conclusion, 1810803 terminal blocks are essential components for both industrial and commercial applications. Their application fields range from motor starters, energy distribution, electrical testing, and telecommunications to small home projects. Their working principle involves the use of a bridge to conduct a precise amount of current between two contacts. To ensure safety, they are made of high-grade materials that can resist fire and electrical shock. Finally, they are designed to be user-friendly and feature an easy-release mechanism to facilitate safe removal.

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Part Number	Manufacturer	Price	Quantity	Description