1788172

Voltage - UL:	300V
Operating Temperature:	--
Stripping Length:	7mm
Material Flammability Rating:	UL94 V-2
Material - Insulation:	Polyamide (PA), Nylon
Height (Max):	1.984" (50.40mm)
Length:	1.660" (42.16mm)
Housing Color:	Green
Features:	--
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	COMBICON UMSTBVK
Current - UL:	12A
Voltage - IEC:	300V
Current - IEC:	12A
Termination Style:	Plug Receptacles, Screw
Terminal - Width:	42.5mm
Number of Levels:	1
Number of Positions:	8
Mounting Type:	DIN Rail
Type:	Plug Connection - Ganged
Part Status:	Active

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Terminal blocks and their associated working principles have been a vital component of industrial electronics since the late 19th century. As circuits and components have grown in complexity, so too have the terminal blocks needed to power and connect them. What was once a simple strip of metal wires has evolved to include a range of specialized features tailored for specific applications. In this article, we will explore the 1788172 application field and working principle of terminal blocks in more detail.Terminal blocks are solid-state devices that allow electrical circuits to be connected with mechanical contacts. Generally speaking, they consist of two parts: the contact head and the body. The contact head acts as the point of contact between two devices, with the body providing a secure enclosure for the contacts. As such, they come in a variety of shapes and sizes to meet the needs of any application.In the case of the 1788172 terminal block, the body is constructed from a special conductive material that’s designed to handle high-voltage applications. The contact head is composed of two distinct pieces: a base and a terminal. The base contains a radial connection that allows two or more electrical leads to be soldered into it from the body. The terminal is then connected to the base by a screw-secured connection. This ensures a strong, reliable electrical contact.When it comes to the working principle of the 1788172 terminal block, it works just like any other terminal block. A power source is connected to the contact head, and a common ground is attached to the body. When the contact head receives an electrical signal, it creates a signal which is sent to the body. This causes the circuit to be energized and the desired action occurs.To increase the reliability of the 1788172 terminal block, a fused construction is used. This means that if the contact head overheats or fails, the power is automatically cut off to the connected device. This greatly reduces the risk of electrical malfunctions or accidents. Furthermore, the contact head is made from a self-extinguishing material, which reduces the risk of fire or electrocution when a short circuit occurs. For applications that require a higher degree of precision, such as those found in factories, the 1788172 terminal block also comes with a spade-shaped contact head. It allows for greater flexibility by allowing two electrical contacts to be connected to the same terminal. This means that two tools, such as a motor and a relay, can be connected to the same contact head without the need for additional wiring.Overall, the 1788172 terminal block is a versatile tool that offers superior electric current control for a variety of applications. It’s built with a range of specialized features that make it an ideal choice for industrial electronics. Its robust construction and protective features ensure that it will remain reliable for years to come.

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