1880481

Voltage - UL:	300V
Insulation Height:	0.339" (8.61mm)
Contact Tail Length:	0.165" (4.19mm)
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON EMSTBA
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Press-Fit
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	20
Number of Positions:	20
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets are comprehensive mechanical group of devices. They are designed to satisfy most common requirements for a reliable electrical and mechanical connection of two or more circuits.They are available in varying shapes, sizes and materials to suit the application field, including low power, high power, signal and control duties. Each type of terminal block has its own particular purpose and offers unique advantages in terms of installation, maintenance and lasting performance.Low Voltage Terminal BlocksLow voltage (12V-24V) Terminal Blocks are commonly used in a variety of applications. Typically, these devices are used to establish a connection between two or more circuits. Low voltage terminal blocks are available in several shapes, sizes, and materials, and can be held firmly in place by screws or other means. They are easy to install, and provide a reliable connection between two or more circuits.High Voltage Terminal BlocksHigh voltage (over 24V) Terminal Blocks are commonly used in high voltage applications, such as direct current (DC) circuit, dynamic switching systems, and power factor correction systems. A high voltage terminal block is an essential device to ensure the safety of electrical systems when dealing with intense voltage, as its job is to provide a reliable link between two or more circuits while ensuring maximum mechanical and electrical properties.Terminal blocks are also used for signals, such as for telecommunication systems. Noise interference can be greatly reduced by connecting the various parts of a system together via a Terminal Block. Additionally, these devices can be used to extend wiring in industrial applications where a long distance between components need to be bridged. This type of installation does not require daisy chaining or changes in wiring.Signal Terminal BlocksSignal terminal blocks are used in security systems, as well as in the control of motion sensor-based equipment. These devices are designed to be extremely reliable while providing sufficient electrical protection. They are highly compatible with electrical and mechanical components, and their versatile form factor provides flexibility for optimal use in engineering designs.Connection between Signal Terminal Blocks can be maintained with screws, pins, or both. Additionally, the devices are often designed to use insulation systems to help reduce wire damage in the event of stray voltage. To ensure lasting performance, some signal terminal blocks are coated in special materials, such as polyurethane.Working PrincipleTerminal Blocks - Headers, Plug and Sockets provide an efficient way to establish a connection between two or more circuits. Depending on the application, a terminal block can work as a source of power, or a part of a network or system. In either case, the connection and protection of wires and cables is accomplished through the use of these devices.Terminal blocks are based on a simple principle where two mating surfaces are connected in such a way that an electrical connection is established without any physical contact between the two surfaces. By sandwiching two conductive plates between two insulative layers, the connection is effectively isolated from contact or interference with other wiring.Some Terminal Blocks feature a pair of contacts that are covered by a removable cover. When the cover is removed, a metal spring presses against the contacts, establishing a positive connection. Other Terminal Blocks will have pressure plates that clip into position when inserted, allowing for an easy and secure connection.ConclusionTerminal Blocks - Headers, Plugs and Sockets are essential tools for providing reliable and secure connections between two or more electrical circuits. Low voltage and high voltage Terminal Blocks are used for supplying power and ensuring safety, while signal Terminal Blocks are used for telecommunication systems and motion sensor-based equipment.The working principle of Terminal Blocks is based on the creation of a physical contact between two conducting surfaces. This contact is isolated from contact with other circuits and components, providing an effective connection and protection for wiring. With the various shapes, sizes, and materials available, Terminal Blocks are an prove to be an invaluable tool for electrical engineers and technicians.

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