1974740

Voltage - UL:	300V
Insulation Height:	0.591" (15.00mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	10mm
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-26 AWG
Series:	COMBICON FKCS
Current - UL:	10A
Voltage - IEC:	630V
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Leg Spring, Push-In Spring
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal blocks, headers, plugs and sockets are important electrical components used universally. They provide important interconnects between PCBs, cables, wires and other components. Among all these components, 1974740 terminal blocks are the most versatile. They are often used for large circuit interconnects and for providing power to other devices.Terminal blocks can be divided into different types and are categorized according to their work. For example, a terminal block can be used as a fixed terminal or as a removable contact. Terminal blocks with fixed terminals are designed to stay fixed in the circuit and are used to bridge other components, such as cables or wires. Removable contact terminal blocks are designed to be easily plugged in and out of the circuit, making them more suitable for prototyping and testing.Terminal blocks come in several shapes and styles. Each type of terminal block may have different features according to its purpose. For example, terminal blocks used for AC power may be designed with large contact spacing and thicker connectors to provide a secure connection. Terminal blocks used for DC power may be designed with smaller contact spacing and thinner connectors to save space.The most common type of 1974740 terminal block is the screw terminal block. This type of terminal block is designed for quick assembly and has spring-loaded contacts that grip the wire and prevent it from being pulled out. This makes them ideal for wiring, and also for testing prototypes. The connections are secured by tightening a screw on either side of the terminal block, and the contacts can be accessed by removing a thumbscrew.Other types of terminal blocks are wire-to-board, ribbon cable, and pin header connectors. Wire-to-board connectors are designed for use with PCBs and provide quick connections between components. Ribbon cable connectors are used to link multiple PCBs and other components without needing separate cables for each component. Pin header connectors are designed for use with cables and are available in a variety of sizes and materials.In terms of working principle, the 1974740 terminal block uses two conductive contact areas connected by an insulating material. The first contact carries the current while the second contact terminates the circuit. At each contact point, a soldered connection is made between the contact and the terminal block. This soldered connection creates an electric connection that allows power to flow through the terminal block.Terminal blocks can be used to transfer power from one device to another or to connect different components on a PCB. They are a reliable and inexpensive solution for large circuit interconnects and offer a wide range of applications. Terminal blocks are available in a variety of sizes and styles, and many offer electrical protection features to ensure their safety. It’s important to choose the correct type of terminal block that meets the application needs and meets safety regulations.

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