1977110000

Voltage - UL:	300V
Insulation Height:	0.433" (11.00mm)
Contact Tail Length:	0.126" (3.20mm)
Housing Material:	Polyamide (PA), Nylon, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 120°C
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	Omnimate SC
Current - UL:	10A
Voltage - IEC:	320V
Current - IEC:	17.5A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	135°
Pitch:	0.150" (3.81mm)
Number of Levels:	1
Positions Per Level:	9
Number of Positions:	9
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and SocketsTerminal blocks are electrical assemblies used to connect wires together and to provide secure connections. The assemblies consist of a group of electrically insulated contacts mounted to a terminal block. They are commonly used in industrial and commercial applications, where they are designed for specific purposes.Terminal blocks are available in a variety of styles, including head, pin, and socket types. Headers are the most common and used for the general purpose of connecting wiring to a device. Headers are typically available in one of three sizes; 0.25 inch, 0.5 inch, and 1 inch with a varying number of positions. Headers are mostly used for PCB (printed circuit board) to board connections, in both floating and stable situations.Pin type blocks are usually used for testing and measurement applications. The pin type has a small pin-like head that is inserted into a hole in the device. The pin slides into the hole and is held in place by a spring or locking mechanism. These types are more commonly found in lab equipment, such as electrical testing devices.Socket blocks are also used for testing and measurement applications. These types of blocks have a socket head, which is inserted into a hole in the device. The socket head is held in place by a spring or locking mechanism and connects to the circuitry of the device. These types are also found in lab equipment such as oscilloscopes, signal generators, and other electric testing equipment.In 1977, a German company developed the plugs and socket system that is known today as the DIN rail terminal block. DIN stands for Deutsches Institut für Normung, and is the German Institute for Standardization. The DIN rail system revolutionized the terminal block industry by providing a universal, modular, and reliable connection between various circuits with a locking mechanism. The plugs and sockets in the DIN system are typically available in two sizes; 5mm and 6mm with varying numbers of positions.Today, the DIN system is widely used in industrial applications such as machine control, automation, and process control. The modular design of the DIN system allows for easy installation and removal of components, which makes it ideal for onsite maintenance and repair. The locking mechanism ensures a secure, vibration-resistant connection that is not easily knocked out of place. Additionally, the terminal blocks are designed to be easily replaced with different configurations, such as different contacts and sizes.The working principle of terminal blocks is simple. Wires are connected to the terminal blocks by inserting them into the contact points. The contacts are then electrically connected with the use of screws or other locking mechanisms. When the contact points are connected, an electrical circuit is formed and current can flow through the circuit. The wiring is held securely in place to ensure that the connection is not easily disconnected or damaged.Terminal blocks are an important component in electrical systems, and they come in a variety of sizes and types depending on the application. The choice of terminal block used is dependent on the purpose of the application, as some types are more suited to specific mechanical or electrical requirements. Regardless of the type used, terminal blocks provide an efficient and reliable way of connecting wiring in both commercial and industrial applications.

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