325148-20-0

Series:	32500
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	20
Number of Wire Entries:	20
Pitch:	0.325" (8.26mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws with Captive Plate
Bottom Termination:	PC Pin
Barrier Type:	2 Wall (Dual)
Features:	--
Color:	--
Terminal Screw Material:	Steel
Terminal Screw Finish:	--
Mounting Type:	Through Hole, Right Angle
Operating Temperature:	105°C
Material - Insulation:	Polypropylene (PP)
Material Flammability Rating:	UL94 V-0

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Terminal blocks, especially barrier blocks, have become increasingly relied upon in various applications across industrial, consumer, and commercial markets. The part designation 325148-20-0 is a type of barrier block that is used to interconnect two or more electrical circuits with an appendage between them and to provide insulation and safety to the connection.

Overview

In many applications involving electricity, it is important to ensure protected and insulated connections and secure wiring. Terminal blocks, and in particular barrier blocks, are the most common and reliable means of connecting power and ground wires without exposing them to any risk of accidental contact. Barrier blocks are especially useful when running long runs of wiring along walls or up into ceilings, making them excellent for protecting electrical components and wiring that may be hazardous due to high voltage or dangerous frequencies.

Application Field

The part designation 325148-20-0 is a type of barrier block that is widely used for applications that require a secure electrical connection while providing superior insulation and structural integrity. Their barrier blocks can be used in overhead, ceiling, and HVAC systems, as well as industrial machinery, industrial automation, and automotive applications. They are commonly employed in factory automation systems for connecting sensor signals and controller outputs. In addition, they are frequently used in fire alarm systems, security systems, and for connecting low voltage wiring in commercial buildings.

Working Principle

Barrier blocks are small, rectangular enclosures filled with a thermally conductive filling to provide insulation and protection from electrical currents. The enclosure contains multiple inputs and outputs that are connected together via a single connecting appendage. This connection is made using copper wiring with an external insulation layer. The copper wiring is then soldered at each end to ensure a secure connection and the insulation provides protection from any electrical currents. The result is an insulated, secure connection between each input and output. The part designation 325148-20-0 is designed to offer superior insulation, structural integrity, and strain relief for electrical connections, making it an ideal choice for various applications across industrial, consumer, and commercial markets. Furthermore, the part is UL certified, which ensures that it meets the highest safety standards for product safety.

Conclusion

Terminal blocks, especially barrier blocks, are a reliable and common means of connecting power and ground wires safely and securely. The part designation 325148-20-0 is a type of barrier block that is designed to offer superior insulation, structural integrity, and strain relief for electrical connections. It is used for various applications across industrial, consumer, and commercial markets and is UL certified, which ensures that it meets the highest standards for product safety.

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