A21040207RC

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	Black
Features:	Retaining Clips
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Quick Connect (0.187"), Insulated
Series:	A2000
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	2
Number of Circuits:	2
Terminal Block Type:	Barrier Block
Part Status:	Obsolete
Packaging:	Bulk

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A21040207RC Application Field and Working Principle Terminal blocks, also referred to as barrier blocks, are an important component of electronic circuitry and are essential for reliable and effective power distribution. In commercial and industrial settings, they provide a fast, secure, and reliable method of connecting and disconnecting electrical circuits. The A21040207RC barrier block is a notable example that offers different levels of protection, flexibility, and robustness. It is suitable for a wide range of applications.The A21040207RC barrier block is made of robust flame and impact resistant plastic material and zinc-plated terminals. It features reliable rivet-like studs, which ensures reliable and secure connections. The A21040207RC also comes with an optional support rail to increase its secure and reliable performance.The A21040207RC features seven connection points, making it suitable for powering multiple electrical devices. Additionally, it contains four terminals for power and three terminals for control signals. The terminals, which feature plastic insulation and integrated terminals, allow high voltage and current connections. It can also be installed inside a panel for further protection.Regarding its operation, the A21040207RC functions as a division between two circuits. It acts as a barrier between the two circuits and prevents power from flowing in any incorrect direction. The design of the barrier block ensures that the connection is secure and that the power is routed to the correct devices. The terminals in the A21040207RC are arranged into two separate sections—the power terminals and the control terminals.The primary purpose of the A21040207RC is to keep the electrical power in the system properly routed and secure. It also works to protect the system against shorts caused by stray electrical signals. The reliable rivet-like studs and solid plastic casing ensure the block can securely hold up to high current loads while providing a good margin of protection from shorts.The A21040207RC is suitable for a wide range of applications, including industrial and commercial power distribution, automotive and marine systems, and medical equipment. Its versatility and robustness make it a popular choice among industrial electricians. It is particularly suitable for applications that require power distribution and control signals to be safely and reliably routed.In short, the A21040207RC provides a reliable and effective way to connect and disconnect multiple circuits with a high degree of flexibility and protection. It is highly reliable and can be installed in a wide range of applications. With its reliable rivet-like studs and zinc-plated terminals, it ensures secure and reliable connections that are resistant to shorts. As such, it is a popular choice for industrial and commercial applications.

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