A38220804

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	Black
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin
Series:	A38
Wire Gauge:	10-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.437" (11.10mm)
Number of Wire Entries:	8
Number of Circuits:	8
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier BlocksA38220804 is a type of terminal block developed for industrial applications, such as electrical wiring in the industry, control panels, and relay systems. A terminal block is a part or component in an electrical system that allows connecting or disconnecting a circuit or flow of current between a power supply and a load. It is also commonly referred to as a barrier block, as it helps to separate the circuits while still maintaining a secure connection.The A38220804 terminal block is a barrier block, meaning it creates a separation of the circuits while also providing a secure connection point for electrical wiring. This terminal block is designed with two rows of terminals, with alternating columns of barrier blocks between them. This double-sided design allows for two different circuits to be connected simultaneously or individually, therefore enabling flexibility for a number of different configurations. Each of the terminals also features a pull-out lever which allows for easy identification and removal of any connected wires. The A38220804 terminal block comes in several sizes, which are based on the number of pins (columns) in the block. These range from two-pin (2P) to eight-pin (8P). The most common configuration is the 3P+Be and 3P+Be+Be, which feature two rows of terminals separated by a single barrier block. The double barriers are used for applications that require extra insulation or electrical separation. The A38220804 terminal block is designed to handle currents up to 25A per circuit. It is also rated up to 5000V AC, making it suitable for a variety of high-power applications. Additionally, the block is designed to meet a number of international standards, including those in the USA, Europe, and China. The working principle of the A38220804 terminal block is fairly straightforward. Each row of terminals (referred to as a “block”) is designed to provide a secure connection for electrical wiring. The top set of terminals (or “beams”) are arranged in pairs which can be bridged together when connecting two cables. On the bottom, the terminals are singularly arranged and connected to the respective beams on the top. The combination of pairs and single terminals allows for flexibility when wiring. When in use, the top and bottom of the terminals should be connected to a power supply and a load. The power supply should have the proper voltage and current rating for the application. To prevent any potential damage or hazards, each of the terminals should be properly tightened to ensure a secure connection. It is also important to ensure that the insulation on the wiring is intact to prevent any short circuits. In conclusion, the A38220804 is an industrial terminal block used to connect two or more electrical components in an industrial setting. It is a double-sided terminal block with alternating columns of barrier blocks between the two rows of terminals, providing flexibility when wiring. The block is rated up to 25A per circuit and up to 5000V AC, which makes it suitable for a variety of power and circuitry applications. Additionally, it is designed to meet a wide range of international standards, ensuring safety and reliability.

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