1969755

Voltage - UL:	300V
Insulation Height:	1.264" (32.10mm)
Contact Tail Length:	0.157" (4.00mm)
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:	Silver
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON IPCV
Current - UL:	66A
Voltage - IEC:	1kV
Current - IEC:	76A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.400" (10.16mm)
Number of Levels:	1
Positions Per Level:	8
Number of Positions:	8
Type:	Header, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal blocks – commonly referred to as “headers, plugs and sockets” – are devices which are used to electrically connect one or more wire conductors to a circuit board or a similar controlling component. These devices are incredibly versatile, and are in widespread usage in many industries, including automotive, meter/meter-reading, home and industrial automation, electronics and communications.Terminal blocks were invented in the early 1940’s, and have since become an essential component in the design of modern electronic systems. Although they are often referred to as plugs and sockets, the correct term for these components is “terminal blocks”, as they provide electrical connection to a specific point in the system.One of the key features of terminal blocks is that they are designed to be easy to install and use. They typically feature spring-loaded contacts which provide an excellent connection between the two mating parts; this ensures that the connection does not become loose or disconnected over time. Additionally, the use of high-strength plastics, metal housings and insulation provides excellent environmental protection for critical contact points, and also serves to guarantee a reliable connection.Terminal blocks are available in a range of sizes and configurations, designed to meet various application requirements. For example, the 1969755 terminal block is a wire-to-board design, featuring 8-pin header plugs and matching sockets. The device is constructed from insulating thermoplastic, and features gold-plated contacts for better electrical connection and signal integrity.The working principle of a terminal block is relatively simple; essentially, electrical signals travel down the wire conductors to the terminal, which is then connected to the circuit board. Depending on the requirements of the application, voltage, current and other signal parameters can be routed through the terminal block to the desired destination. It is important to note that the contacts of a terminal block are controlled by spring action, which ensures that the electrical connection remains intact regardless of any movement of the system components.Terminal blocks are inherently safe due to their self-locking design, which ensures that the contacts remain secured in place even if the system suffers from significant vibration. Furthermore, they are typically rated up to 125VAC and 10 Amp max current, and feature a dielectric strength of 500 volts DC between adjacent contacts. This ensures that the terminal blocks are resistant to common electrical and mechanical disturbances, as well as environmental factors such as temperature, humidity, dust, corrosion and vibration.In summary, terminal blocks are an essential component in the design of modern electronic systems. Their small size, relative simplicity, and cost effectiveness make them an ideal solution for many applications. The 1969755 terminal block is a wire-to-board design, constructed from insulating thermoplastic, and featuring gold-plated contacts for an improved electrical connection and signal integrity. As a result, the 1969755 terminal block can provide reliable performance in the most demanding applications.

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