T37172-20-0

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

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Introduction

Terminal blocks - barrier blocks are electrical components designed to facilitate safe and reliable connections to terminals. They are primarily used for transferring electricity and data between electrical components of a system. T37172-20-0 is a type of terminal block - barrier block used in industrial, commercial and domestic applications. This article will discuss the application field and working principle of the T37172-20-0.

Application Field

The T37172-20-0 terminal block - barrier block has a variety of applications. It can be used in a variety of low voltage and medium voltage control, distribution and instrumentation systems. Some of its more specific uses include providing power, controlling, monitoring and protection for circuit breakers, switchgear, transformers, inductors and other electrical components.It is also commonly used in industries such as automotive, telecommunications, industrial automation and electronics. With its robust design, it can easily handle large currents and voltages, making it suitable for power applications. Additionally, its unique design makes it suitable for applications where space is limited, such as in sub-panels.

Working Principle

The T37172-20-0 terminal block - barrier block works by providing a barrier between two separate sets of terminals. This barrier consists of a spring-loaded crossbar which is held in place by two opposing screws located in the middle of the block. When a voltage is applied to either terminal, the crossbar will move up or down, depending on the direction of the voltage. The crossbar is also connected to two additional terminals which are used to route the voltage from one of the original terminals to the other. This allows for the passage of electric current from one source to another, without the danger of an electrical short circuit. The terminals of the T37172-20-0 are rated up to 10 amp which allows for significant current carrying capacity.

Conclusion

The T37172-20-0 is an ideal terminal block - barrier block for use in low and medium voltage control, distribution and instrumentation systems. With its robust design, it can easily handle large currents and voltages, making it suitable for power applications. Additionally, its unique design makes it suitable for applications where space is limited, such as in sub-panels. The terminals of the T37172-20-0 are rated up to 10 amp which allows for significant current carrying capacity. Its working principle provides a barrier between two separate sets of terminals and allows for the passage of electric current from one source to another, without the danger of an electrical short circuit.

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