325338-25-0

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 with Captive Plate
Bottom Termination:	Solder Turret
Barrier Type:	3 Wall (Tri)
Features:	--
Color:	--
Terminal Screw Material:	Steel
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 Blocks

325338-25-0 is a terminal block used in barrier blocks, also known as “polarized terminal block”. This terminal block is designed to connect power and control devices in electrical systems by means of power, ground, and signal connections.

Applications

Barrier blocks are typically used for controlling electrical systems in a variety of industrial, commercial, and residential applications, such as process automation, data acquisition, and motion control. They are commonly used in the automotive, aerospace, and military industries, as well as in manufacturing, power, lighting, and telecommunications systems.

Working Principle

The 325338-25-0 terminal block works by isolating power and control circuits so that they can be safely connected and disconnected without the risk of short circuits. The terminal block is composed of two sets of terminals, two iron bolts, and two pieces of insulation. The iron bolts secure the terminals together, while the insulation prevents arcing and minimizes resistance. The terminals are typically color-coded for easy identification, with power and ground terminals being marked in red and blue. The signal connections are typically marked in green, yellow, or white. When the terminals are connected, power flows from the power terminal through the ground terminal, and then through the signal connection.

Advantages

Barrier blocks have many advantages over traditional connection methods, such as wiring, solder, or crimping. The connection is fast and efficient, making it ideal for connecting large numbers of wires in a time-efficient manner. It is also easier to repair and replace components when needed, as the barrier blocks can be easily disconnected and re-connected. Additionally, the barrier block connection is more reliable than standard connections, as the connection is secure and resistant to corrosion and vibration. This makes it an ideal choice for applications where reliability is of paramount importance.

Conclusion

The 325338-25-0 terminal block is a versatile and reliable tool for connecting power and control circuits in a wide range of residential, commercial, and industrial applications. Its color-coded terminals make it easy to identify and connect, and its secure connection helps ensure reliability even in the most demanding environments.

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