278B27-13

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Terminal Blocks - Accessories are an important component and connector in the electrical circuit. The 278B27-13 series, made by Altech Corporation, is a type of terminal block accessory that provides a convenient solution for bridging circuits. It is designed to cover a range of applications while offering the user a range of sizes that will fit most electrical requirements.

The 278B27-13 terminal blocks are designed with a unique design that allows for maximum utilization of space. The configuration of the terminal blocks is such that the elevation of the current path is minimized. This allows for a more efficient utilization of electrical wiring and is ideal for applications that require higher current ratings. Additionally, the 278B27-13 series can be configured in junction boxes, which makes it easy to extend wiring for applications that require extra length.

In terms of performance, this terminal block accessory offers superior current carrying capacity. It can handle up to 27A at 600V, making it suitable for both resisting and inductive loads. It is also rated to operate in temperatures as high as 105°C. These factors make the 278B27-13 an ideal solution for many industrial and commercial applications.

One of the main benefits of the 278B27-13 terminal blocks series is its versatility. It can be used in a wide range of applications such as motor magnetic contactors, lighting circuits, and contactors for equipment control. Additionally, its small size makes it compatible with many electrical boxes and panel assemblies. The terminal blocks can also be used to create an independent circuit, which makes them useful for testing and calibration of devices.

The working principle behind the 278B27-13 terminal blocks is fairly simple. It has a screw connection on each end that connects two wires. A lever mechanism is used to make the connection stronger and more secure. The lever also provides a secure locking system, which prevents accidental disconnection. The connection is further reinforced by the presence of a spring-loaded arm, which is adjustable to ensure the optimum contact between the terminals.

In summary, the 278B27-13 terminal blocks are a robust and reliable solution for a range of electrical applications. They offer superior current carrying capacity and are designed to fit a variety of electrical boxes and panel assemblies. Additionally, they can be used in fully-independent circuits for testing and calibration purposes. Finally, they feature a secure locking system that prevents accidental disconnection and their working principle is simple and straightforward.

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