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:	Flange
Barrier Type:	3 Wall (Tri)
Bottom Termination:	Quick Connect (0.110")
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:	12
Number of Circuits:	12
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

T37033-12-0 Application Field and Working Principle

Terminal blocks are widely used connection and distribution components in industrial automation, instrumentation, telecommunications, scientific research, medical, and automotive engineering, and other fields due to their simple and reliable connection and strong current carrying ability. They provide a secure connection between two circuits without damaging the wires of the two circuits, and they contain barriers to separate multiple electrical circuits into smaller parts. Widely used in many industries。The T37033-12-0 terminal block is a kind of barrier blocks. This special model has a width of 12mm, a height of 33mm, and its connection method is screw connection. The terminal block can transport multiple electrical signals while avoiding mutual interference. It has an overload protection function, and it is connected with a high-quality flame-retardant material to prevent potential failure or danger in the system due to incorrect wiring.The working principle of the terminal block is simple, and it can be divided into two parts: the connection part and the separation part. In the connection part, the two poles of the terminal block are connected and fixed in an insulated state by a screw port on the outside of the terminal housing. On the other hand, the barrier block structure separates the circuit into different parts by providing gaps between the two ports. The terminal block can be snapped without screws, making it easier to connect and speed up the installation.The T37033-12-0 terminal block has many advantages. First, it is salt resistant, and it is not corroded easily in humid environment. Second, automotive grade insulation can meet the requirements of harsh automotive conditions. Third, the T37033-12-0 terminal block is suitable for both power distribution and signal transfer, and supports a wide range of wire diameters. Fourth, it features a compact structure that makes it possible to mount these terminal blocks aesthetically in a small space.The T37033-12-0 terminal block is mainly used in low-voltage power distribution systems and signal distribution systems in industrial automation, instrumentation, telecommunications, scientific research, medical, and automotive engineering, and other fields. For example, when sensors receive signals, it distributes the signals to electronic control systems. For power distribution, it can control and connect the power between the power supply equipment and the device.Terminal blocks are indispensable connection components in electronic circuits, and are widely used in low-voltage power control and power distribution, signal transmission and wiring in various industries. The T37033-12-0 terminal block has the advantages of compact structure, corrosion resistance, salt resistance, safety and reliability, and broad application fields in industrial automation, instrumentation, telecommunications, scientific research, medical, and automotive engineering, and other fields.

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