1877820000

Voltage - UL:	300V
Insulation Height:	0.433" (11.00mm)
Contact Tail Length:	0.126" (3.20mm)
Housing Material:	Liquid Crystal Polymer (LCP), Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	Omnimate SL
Current - UL:	18.5A
Voltage - IEC:	400V
Current - IEC:	27.5A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle, Under Board
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Terminal Blocks – Headers, Plugs and Sockets Terminal blocks, headers, plugs and sockets are essential components for the design, operation and maintenance of electrical systems in a wide range of applications. Their uses are far-reaching and varied, from domestic wiring and installing electronic equipment to operating commercial installations and industrial applications. There are several distinct types of terminal blocks, each used for different applications. In this article, we will look at the 1877820000 application field and working principle. A. Headers Headers are terminal blocks that form a connection between two or more wires, allowing them to pass current from one point to another. Each wire passes through the terminal and makes contact with the terminal block. The terminals are typically linked with a screw, allowing it to be tightened down to form a secure connection between the wires and the terminal block. Headers are ideal for installations where multiple wires need to be quickly and accurately connected without the need for complex soldering. B. Plugs Plugs are used to secure a connection between a wire and an electrical device. This type of terminal block can be used in domestic and industrial installations. In domestic wiring, they are often used to connect wires to different circuit boards. In industrial installations, they are used for connecting instruments, pumps and other devices. Plugs are generally designed to provide a secure connection that can easily be released in the event of a fault or if the device needs to be moved or replaced. C. Sockets Sockets are used to interface between an electrical device and a power source. They are similar to plugs but serve the inverse purpose. Sockets are used to provide power to devices and the connection is made when the plug is inserted into the socket. This type of connection is used in a wide variety of applications, from domestic wiring to powering motors and pumps. Sockets are generally fitted to a panel or wall plate and feature a secure locking system to ensure that the plug is firmly held in place. D. Working Principle Terminal blocks, headers, plugs and sockets all utilise the same principle of providing a secure connection between wires and electrical devices. They are often made from high quality materials to ensure a reliable connection that can withstand the forces of repeated insertion and removal. Most include a mechanism which ensures that the connection can only be broken by loosening a screw or pushing a lever. This prevents accidental disconnection which can cause faults and other types of electrical damage. In conclusion, terminal blocks, headers, plugs and sockets are essential components in the design, operation and maintenance of electrical systems. They are used in a wide range of applications, from domestic wiring to industrial installations. Each type of terminal block is designed for a specific purpose and they all utilise the same basic working principle of providing secure and reliable connections between electrical wires and other devices.

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