1828689

Voltage - UL:	300V
Insulation Height:	0.402" (10.20mm)
Contact Tail Length:	0.138" (3.50mm)
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Retention Latches
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON GIC
Current - UL:	10A
Voltage - IEC:	1kV
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.300" (7.62mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Header, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal blocks - Headers, plugs and sockets are one of the common electrical connection devices in industry and domestic electrical engineering. The 1828689 application field and working principle explains the application areas of the terminal blocks and the working mechanism behind the use of the device.The terminal block is used in both industrial and domestic applications, primarily for connecting electrical signals between boards, circuits, equipments, cables, etc. It can provide the connection between power, communication, signal lines, etc. It can also be used to connect wiring and other components to junction boxes and panelboards. The terminal blocks usually have more than one slot or hole for the various connections, and the wires and components are usually connected from the rear, thereby avoiding the need to make splices or use additional junction boxes.The terminal block works on a simple principle, which is basically the same as that of circuit breakers or relays. A wire is inserted through a hole, and then the part after it is pushed down or against a contact. If the power is on, the terminal creates an electrical bridge between the connections, allowing the current to flow. This makes connections easier and safer than the use of multiple cables and wires.The connection points on a terminal block are designed into a defined structure, which helps to make connection stable and secure. The pins can be connected either crimping or soldering. Contact tension is important to ensure secure connections, and some terminals have a spring structure near the contacts which allows for a uniform tension on each terminal. The use of a screwdriver or similar tool is necessary to complete the contact connection, and many terminals are designed for quick and easy assembly.The types of terminal blocks vary, and each type is suitable for different application areas. Screwless terminal blocks are suitable for applications where fast and easy assembly is required; Wire-to-wire terminal blocks are suitable for connections that require simple and cost-effective installation; IDC-style terminal blocks are designed for high-frequency applications, such as in telecom equipment or computers; Feed-through terminal blocks are designed for applications where power is distributed over longer distances, such as in industrial plants or electrical substations.Along with the wide range of application areas and types, there are also several different materials and Coatings used in the manufacturing of terminal blocks. Plastic is most often used, due to its high insulation properties, and copper is often used in applications where current transfer is a priority. Gold or silver coating is useful to increase contact reliability, and resistive coatings such as carbon can be used to increase connection stability and improve heat dissipation.In conclusion, the 1828689 application field and working principle explains the wide range of application areas of terminal blocks, their working principle, and the various materials and coatings which are used in their manufacture. With so many different types and combinations of blocks available, they can be found in almost any application. Whether in domestic, commercial or industrial applications, terminal blocks provide the necessary connections for systems and circuits, making them an essential component in all types of electrical engineering.

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