T37143-04-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel; Through Hole
Terminal Screw Finish:	--
Terminal Screw Material:	Steel, Stainless
Color:	--
Features:	--
Barrier Type:	3 Wall (Tri)
Bottom Termination:	Quick Connect (0.187")
Series:	37000
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	4
Number of Circuits:	4
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks T37143-04-0 is a barrier unit for terminal blocks that divide the circuit into two separate circuits without current loss and is widely used in electronic equipment and machinery protection applications. This type of terminal block meets international standards, including UL 94 V-0, IEC 60947-7-3 and NF-C-15-100. It is an ideal choice for meeting stringent safety requirements in electronic equipment and machinery protection. T37143-04-0 consists of four separate compartments, each with its own protection circuit. Each compartment is composed of an integrated circuit that provides isolation between the connected circuits. It also includes an independent screw and spring-loaded contact that allows convenient installation and removal of the terminal block. This type of terminal block is suitable for use with a variety of electrical and electronic components and is available in both single and dual outputs. The working principle of T37143-04-0 can be summarized as follows: when the terminal block is connected to the power supply it divides the power and the current so that the current flows through the designed paths. The separate circuits provide better insulation and improve the protection of the electrical and electronic components. Additionally, each compartment is shielded from the others by the use of a barrier, thus providing an additional level of safety. The terminal block has both direct and indirect current paths, where the direct paths provide an impedance-free connection that allows for faster switching with reduced voltage drops at the connection point. T37143-04-0 is highly versatile and can be used in various applications, such as data-processing, communications, industrial control, power conversion, and more. This terminal block is also recommended for use in sub-assemblies and engineering projects, as it offers a high degree of temperature and voltage tolerance. Additionally, it can be used with a wide range of wiring configurations, making it suitable for almost any application. For applications involving larger current values, terminal blocks with integral spark-gaps are also available. The spark-gap helps to dissipate electrostatic energy across the terminals, which reduces the risk of sparking and other electrical faults. The use of terminal blocks with integral spark-gaps can help to optimize the safety and reliability of any electrical system and also provides a cost-effective solution. In conclusion, T37143-04-0 is an ideal choice for applications requiring reliable electrical connections and protection. It can be used with a wide range of wiring configurations, offering a high degree of temperature and voltage tolerance and providing a cost-effective solution for most applications. Additionally, terminal blocks with integral spark-gaps offer excellent protection and reliability when dealing with higher currents.

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