1974805

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:	9
Number of Positions:	9
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, also known as headers, plugs, and sockets, are one of the most popular electrical components. They are crucial for electrical system design, and they are used in industries ranging from electronics manufacturing to industrial automation. This article will provide an overview of the application fields and working principle of the 1974805 terminal block.

Application Fields

Terminal blocks can be used in a wide range of applications. They are often used in the industrial automation, HVAC, medical, and electrical industries. In industrial applications, terminal blocks are used for connecting control devices with electrical circuits, such as industrial robots and process control systems. They can be used to connect switches, relays, and pushbuttons to control panels, or to connect electrical components such as motors, sensors, and lights.In the HVAC industry, terminal blocks are used to provide connection points for wiring electrical components, such as thermostats and air conditioners. In medical industry, they can be used in equipment such as incubators and patient monitors. In the electrical industry, terminal blocks are often used for power distribution, isolated control circuits, current loops, and in battery systems.

Working Principle

Terminal blocks have two main parts: the metal signifying post and the clamping or screwing block. The signifying post is usually made of copper, brass, or aluminum. It is affixed to the top of the terminal block and is used to signify a voltage level by color. The clamping or screwing block is then used to secure the wiring to the signifying post. It typically has an insulated sleeve that prevents metal-on-metal contact.When a wire is inserted into the clamping block, it is held firmly in place by the pressure of the clamping block. It is important to ensure that the clamping block is tight and secure in order to prevent the wire from becoming loose and vibrating. This could cause a short circuit and cause permanent damage to the terminal block.

Conclusion

The 1974805 terminal block is a versatile electrical component that is used in a variety of industries. It is composed of two main parts that work together to securely fasten the wiring to the signifying post. When installed correctly, the 1974805 terminal block can provide a reliable connection point for various electrical systems.

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