1749771

Wire Gauge or Range - AWG:	12-30 AWG
Insulation Height:	0.591" (15.00mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	7mm
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Size:	M3
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Retention Latches (Non-Wire Side)
Contact Mating Finish:	Gold
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Series:	COMBICON MSTB
Voltage - IEC:	630V
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	20
Number of Positions:	20
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal blocks - headers, plugs and sockets are often used in a wide variety of applications. They provide multiple terminal points for connecting two or more wires, signals, current, power, or other components when soldering is not an option. Depending on the specific type of terminal block being used, the connection may be permanent, temporary, or adjustable.The 1749771 terminal block is an example of a type of terminal block known as a header. This type of terminal block is used to create a removable or adjustable connection with tension. It is suitable for grids with standard hole distances and has a built-in ground spring, which provides a firm connection.The working principle of the 1749771 header is quite straightforward. It consists of two parts, the header block and the plug. The header block is inserted into the mating surface, and the plug is attached to the wire. When the plug is inserted into the header, it is held in place with tension. This tension is then transferred to the wires, creating a firm electrical connection.The 1749771 header is most commonly used in automation, robotics, and electronics applications. It is also used in automotive, lighting, and industrial applications. In any case, its purpose is to create a secure, removable, or adjustable connection between two or more wires, signals, or components.The 1749771 header also has some unique features that set it apart from other types of terminal blocks. These include an insulated base, which prevents accidental short circuits. Additionally, it has spring loaded contacts that prevent arcing and sparking, and a body that is resistant to corrosion. Furthermore, the plastic housing is stabilized to ensure durability in harsh environments.To sum up, the 1749771 terminal block is a type of header that is used to create a secure, removable, or adjustable connection between two or more wires, signals, or components. It has some unique features that make it ideal for use in automation, robotics, electronics, automotive, lighting, and industrial applications. It has an insulated base, spring loaded contacts, a corrosion-resistant body, and a stabilized plastic housing that ensure its durability.

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