432100-11-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	--
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin, Insulated
Series:	43000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	11
Number of Circuits:	11
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier BlocksBarrier terminal blocks, like 432100-11-0, are a type of electrical connection device used to facilitate the termination of insulated electrical wires. Barrier blocks are mounted on a DIN rail, and arranged in two rows. The top row is usually connected to one side of the power supply and the bottom row is connected to the other side.Barrier blocks provide a secure and reliable connection for power and control signals. Barrier blocks are widely used in industrial and commercial applications, such as process control, machine automation, HVAC, lighting controls, refrigeration and motor control circuits.Barrier blocks are available in various sizes, with the most common being a 5-pole block with two rows of 5 terminals. The 432100-11-0 series has 11mm wide terminals, with a distance of 10mm (4mm between each terminal). This series is rated up to 24A per terminal (280A maximum per block).The working principle of barrier blocks is relatively simple. The top row is used to provide a power supply to the bottom row, while the bottom row is used to provide a ground connection. The design of the pins ensures a tight connection, providing a secure and reliable connection between the two wires.The terminals are connected through a series of contacts that make the connection. The contact can be either a screw, a crimp type, a terminal tip, or a soldering pin. Depending on the application, the connection can be either a splice or a direct connection. Some terminals are also equipped with wire guides that ensure the wires are seated correctly and make the assembly process easier.Barrier blocks are designed for both safety and convenience. They are compliant with UL, CSA, and CE electrical safety regulations. They also offer a wide range of features, including safety covers, terminal guards, and marker bands.Barrier blocks are a reliable and secure way to connect electrical wires and cables. The 432100-11-0 series offers a wide range of features, making it an ideal choice for industrial, commercial, and domestic applications.

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Part Number	Manufacturer	Price	Quantity	Description