5452485

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are an important type of electrical connector for both industry and households, andplay a vital role in the successful and reliable operation of electrical equipment. Basically, these are composed of thermocouple blocks and quick-connect terminals.

The 5452485 terminal block is a device used mainly in industrial applications to connect individual circuits and combines an enclosed, air-insulated casing that exceeds circuit protection requirements and a compatibility of interconnecting configurations.

Application Field

The 5452485 terminal blocks are applied in industrial, commercial and residential lighting applications in which the switching between on and off states occurs. It is possible connect several elements to it, such as relays, solenoids, lighting heads, tungsten-filament lamps, fluorescent lamps and so forth. Even though in residential applications 5452485 is limited to switching operations only, its industrial capabilities go into motors, contactors, and even computer peripherals.

Working Principle

The 5452485 terminal block is a distinctly designed 2 pole connector with the capacity of 16A per terminal. For added protection against voltage fluctuations and short circuits, the terminal block is fitted with an air gap between the poles and a fuse that guards against major wiring problems. The terminals are also dual secured with mechanical locks applied to prevent their removal in the event of the external force. Insertion of multi-pole blocks allows implementing control with multiple input/output signals.

The 5452485 is among the few terminal blocks which employ both available forms of switching - via a mechanical switch and an electronic controller, either a PLC or a remote. The mechanical arm of the appliance allows for a manual switch as well as de-energizing the device in case of emergency or failure.

Benefits

The terminals are adjustable to fit almost any kind of wire and the design allows to be calibrated to various current ratings and easy removability. The air gap between each pole ensures safety and prevents accidents,even when two circuits are operated simultaneously. The air gap between the conducting pins also eliminates possible arcs creating more secure operation. It’s common use in HVAC systems guarantees good heat dissipation and protection against overloads.

The 5452485 terminal block, due to its multiple configurations and its necessary protection, is a widespread device employed in a variety of industrial, residential and commercial applications. From motor controls, lighting systems to safety switches used in projects requiring two-pole switches, the device provides a reliable connection between two circuits, as it defends the system from voltage feedbacks and possible short circuits.

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