431112-23-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin
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:	23
Number of Circuits:	23
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal blocks are electrical components that allow connection of multiple electrical wires to a central control unit. Barrier blocks are a specific type of terminal block that are used for hazardous or wet environments, where the connections need to be well protected from the elements. The 431112-23-0 is one such barrier block, and it is well suited for industries that need reliable and safe connections in hazardous installations.The 431112-23-0 terminal block is a double-level barrier block, meaning it provides two levels of protection for the electrical connections. It is designed with a special three-layer insulated barrier between the screw connections and the other components of the block. The first level consists of a mechanical seal, which protects the screw terminals from physical contact with the environment. The second level consists of an insulated plastic housing, which prevents electrical shock even when the block is wet. The third layer is a silicone rubber sealant, which ensures that the integrity of the screw connections is maintained.In addition to its protective layers, the 431112-23-0 terminal block is also resilient to rapid changes in temperature and pressure. This means that it can be used in a wide range of applications, from industrial, to commercial, to residential. It is particularly suited to hazardous installations, as its design ensures that it can withstand extreme environments. The block is also easy to install and use, and is designed to ensure that all terminals are securely fixed in place.The working principle of the 431112-23-0 terminal block is simple yet effective. As the connection needs to be protected from the environment, the block has two main components: the terminal and the connector. The terminal is a two-piece construction, consisting of a screw and a spade connector. The screw is tightened down on to the connector, securing it firmly in place. This forms a tight seal, ensuring that the connection is secure and water-resistant. The connector is then connected to the terminal block, which in turn connects it to the rest of the circuit.Overall, the 431112-23-0 terminal block is a reliable and robust barrier block, capable of providing a secure connection in most hazardous or wet environments. It is easy to install, and its innovative three-layer protection system ensures that the connections are safe from physical and electrical contact with the environment. The block is also capable of withstanding rapid changes in temperature and pressure, making it an ideal choice for a range of applications.

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Part Number	Manufacturer	Price	Quantity	Description