1974931

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:	Mating Flange, 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 an essential component in the modern electrical system, offering a range of essential electrical connections. The 1974931 application field and the working principle are two distinct principles that are closely related and work in tandem in order to ensure the reliable and safe operation of the electrical system.The 1974931 application field refers to the electrical voltage or current range of the electrical system and how it is connected to its surrounding environment. This field covers many aspects such as the line and source impedance, load and capacitors, and how it affects the operation of the system. It also covers the protection of the electrical system against environmental forces such as ground potentials and temperature variations.The working principle of the terminal block describes how the electrical system is wired within the electrical environment in which it is used. This includes the use of mains entanglement techniques and interleaving for improved stability. Other features include input protection, surge protection and overload protection. Additionally, a terminal block may feature provisions for grounding, polarity, and test points for quick troubleshooting.The 1974931 terminal block is composed of a hermetically sealed and pre-assembled housing which houses the connection components, such as the power contacts, the pins, and the screw terminals. They are designed to be corrosion and vibration resistant and are dust and water-resistant when in operation.The power contacts within the housing are what connects the electrical system to the surrounding environment. It is important to know the characteristics of these contacts, such as the contact resistance and the contact current rating. The contact current rating indicates the maximum amount of current that can pass through the contact and is determined by the contact resistance and the environmental factors around the contact. To ensure that each contact is able to carry the rated current, the contacts should be tested at start-up and maintenance.The pins are the connecting components and are designed to ensure that the current is evenly distributed while the screw terminals allow the current to pass freely from one terminal block to another. Care should be taken to ensure that the pins are of the correct length in order to ensure reliable connection. In addition, it is important to check the contact pressure between the pins and the screw terminals in order to ensure that the connection is secure.The terminal blocks are extremely useful in a variety of electrical systems, providing a reliable, durable and safe connection between the electrical system and its surrounding environment. These systems are widely used in electrical systems such as cell phone communication, home and business networks, and even in aerospace and automotive applications. The 1974931 application field and working principle provide a comprehensive and effective solution for these types of systems and ensure a safe and reliable electrical operation.

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