325121-25-0

Series:	32500
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	25
Number of Wire Entries:	25
Pitch:	0.325" (8.26mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws
Bottom Termination:	Wire Wrap
Barrier Type:	2 Wall (Dual)
Features:	--
Color:	--
Terminal Screw Material:	--
Terminal Screw Finish:	--
Mounting Type:	Through Hole
Operating Temperature:	105°C
Material - Insulation:	Polypropylene (PP)
Material Flammability Rating:	UL94 V-0

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Terminal Blocks – Barrier BlocksTerminal blocks are pieces of wiring that physically connect two or more electrical wires together, typically through a screw-down clamping connection. The simplest terminal block type is a barrier block, also known as a barrier strip. These are most commonly used in consumer electronics as a way to connect internal components and provide a method of connecting an external power source. A barrier block is a type of terminal block that contains individual junction points mounted on a terminal block base.The barrier block is divided into two major parts: the barrier block base and the barrier blocks. The barrier block base contains all the electrical components that permit the electricity to flow. The barrier blocks are bolted or screwed onto the base in order to attach the wires being connected. Each barrier block contains one or two connections for the wires. The connection can either be a screw type or a poke-in type. Both types are attached by turning the head of the screw or inserting the wire in the contact slot.A common type of barrier block is the 325121-25-0 model. This model features two rows of 25 integrated terminal points. This model is designed for use in AC and DC circuits with voltage ratings of up to 250V and current ratings of up to 16A. The terminal points can be easily connected and disconnected without the need for tools or soldering. This makes it ideal for applications with a high degree of interchangeability and convenience.The main advantages of terminal blocks are convenience and cost savings. By using barrier blocks, it is much easier to quickly connect and disconnect without the need for soldering. This also eliminates the need for additional tools and allows for easier field wiring. Additionally, the use of terminal blocks leads to cost savings since they are more efficient than soldering and require fewer components.Terminal blocks are also extremely versatile and can be adapted to a wide range of applications. The most common applications are in the production of consumer-level electronics, industrial automation, and energy transmission and distribution. In each of these applications, a terminal block serves as a convenient and reliable point-to-point connection for the wires.The working principle of a barrier block Terminator Block is quite simple. When an electrical current is applied to the terminal, it flows through the terminal and then out into the wires. When a barrier block is used in AC or DC circuits, the current travels in a circuit pattern, connecting the two ends of the terminal wire. By using the appropriate terminal block design, users can precisely control the voltage and current within the circuit, ensuring the most efficient power transmission for any given application.Terminal blocks are a practical and convenient way to connect wires for a variety of applications. Barrier blocks are particularly useful in consumer electronics, industrial automation, and energy transmission and distribution. The 325121-25-0 model of barrier block is a great example of a terminal block that provides easy and efficient connections for many AC and DC circuits.

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