1875438

Voltage - UL:	300V
Insulation Height:	0.571" (14.50mm)
Contact Tail Length:	0.134" (3.40mm)
Housing Material:	Polyamide (PA), Nylon
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 IMCV
Current - UL:	8A
Voltage - IEC:	320V
Current - IEC:	8A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.150" (3.81mm)
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 are a type of electrical connection system used to connect multiple wires in various types of applications. They are also known as headers, plugs and sockets. The 1875438 terminal blocks are a specific product from the ABB CLic range, which is designed for easy and fast industrial applications.Terminal blocks offer both advantages and disadvantages compared to other connection systems. On the plus side, they require no special tools for installation, are small, space efficient and can handle higher voltages and currents than other connection systems. On the downside, the connections are not as permanent as other connection systems, such as soldering, and they require maintenance to prevent corrosion or loose connections.When selecting the correct terminal block for your application, there are several important characteristics to consider. The first is its working voltage and current rating, which must be determined based on the expected loads in the circuit. The second is its wire-connection rating, which is affected by the wire material, size and shape. The last is the connector type, which varies between pin connectors, screw-type terminals, and spring-clamp connections.The ABB CLic range of 1875438 terminal blocks offer a variety of benefits. They are rated up to 70A and 690V AC with 4-way connections. The terminals are colour coded to allow for easier wiring identification and easy identification of wires. The terminals are also insulated to ensure a safe installation. The terminals come with a self-locking system which creates a secure connection with minimum torque. The product also has an IP rating of IP20, making it suitable for use in humid environments.The 1875438 terminal block is designed with a modular connection system, which allows for flexibility in wiring configurations. This modular system consists of terminal blocks with male and female connections. Male connections are wired to one another and the female connections, while the female connections are then connected to the other wires. This makes it easier to configure longer and more complex wiring solutions.The working principle of the 1875438 terminal blocks is simple. The terminal blocks are connected to one another or to wires using the connections mentioned above. Depending on the type of connection being used, the voltage and current ratings must be considered. The connections are then secured to the terminal blocks by tightening the contacts against each other. This creates a mechanical and electrical connection, allowing electricity to flow from the terminal block to the wire or other terminal block connected.The 1875438 terminal blocks are an ideal solution for applications requiring efficient and reliable electrical connections. With their self-locking design, easy installation, and colour-coded terminals, they offer a great way to make secure and efficient connections. They are also well-suited for a variety of industrial applications, and their modular connection system is highly flexible and easy to configure.

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