325221-03-0

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:	--
Color:	--
Features:	Flange
Barrier Type:	3 Wall (Tri)
Bottom Termination:	Wire Wrap
Series:	32500
Wire Gauge:	14-22 AWG
Voltage Rating:	300V
Current Rating:	15A
Number of Rows:	1
Pitch:	0.325" (8.26mm)
Number of Wire Entries:	3
Number of Circuits:	3
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal blocks and barrier blocks provide a secure and reliable connection to a single wire or multiple wires and are an essential part of today\'s electronics industry. The terminal block is the most widely used type of block and provides a electrical connection to a component or system. The basic terminal block design consists of one or more metal plates with wire entry and screw terminals for attaching individual strands of wires. The terminal block is usually used in conjunction with a barrier layer or cover to separate the internal wiring from the outside environment.The number 325221-03-0 is a type of terminal block, commonly referred to as a barrier block. Barrier blocks are designed to attach electrical lines, such as wires, to a power source, such as a power supply, or to another electronic component. The most common form of barrier block is the rail-mounted terminal block. This type of terminal block has an elongated casing with a row of slotted terminals. Another type of barrier block is the customized barrier terminal block. This terminal block is made to measure and tailored for the specific application.The working principle of the barrier block is to mechanically link the electric power lines with each individual terminal block. A barrier block conducts electricity from the power lines to the attached terminals. At the same time, the barrier block blocks the electric current from escaping the enclosed space and protects the components from external hazards such as humidity and dust.The main application field of barrier blocks is in the industrial field, where they are used to transfer electrical energy to the devices used in the manufacturing process. They are also used to link communication links or act as the central element of a bus system. Barrier blocks are also used in outdoor and hazardous locations, as they provide increased protection compared to ordinary terminal blocks. In addition, barrier blocks can be used in home and office equipment such as computers, TVs, audio systems, and zone controllers.Barrier blocks have been in use since the 1940s and are one of the oldest components used in modern electronic circuitry. Barrier blocks come in three sizes, miniature, standard and extra-large. The miniature type is used in computers and other small electronics, while the standard type is used in larger systems and appliances. The extra-large barrier blocks are used in power and engineering equipment. The most common barrier blocks are the single and double layer barrier blocks. Single layer barrier blocks are used to link the electrical circuits in the same terminal block, while double layer barrier blocks are used to link different electrical circuits within the same terminal block.The advantages of using a barrier block include reduced installation costs, improved performance and versatility. Moreover, the barrier blocks can be used in combination with other types of blocks, such as DIN rail terminal blocks, which further decrease the installation costs and increase the number of applications. Finally, barrier blocks can provide increased durability and safety in comparison with conventional connection devices.

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Part Number	Manufacturer	Price	Quantity	Description