Hitaltech is a leading supplier of high-quality plastic enclosures for electronics, including DIN rail enclosures (wall-mounted or panel mounted) and IP-rated enclosures. Electrical control panel enclosures from Hitaltech The role of transformers is to reduce the voltage for components to either 120V or 24V. Terminal blocks help to organise and distribute wires within an electrical control panel. Surge arresters prevent power surges and lightning strikes from damaging components. Relays and contactors control mechanised functions based on the commands of the PLC. The PLC is the brain of the operation that monitors and controls the mechanical processes. Network switches facilitate communication between the PLC and factory floor devices. HMIs enable the operator to monitor and control specific aspects of the machinery.

This automatic switch protects the electrical circuit from overloads and short circuits. The following A-Z list of components are typically found within an electrical control panel. A-Z of electrical control panel components The back panel will also support wiring ducts that are used to effectively route, protect, conceal and organise wiring within control panels, and dampen any noise from devices. The back panel is what supports standardised DIN rails, which are what the electrical components that make up an electrical control panel are typically mounted upon. Within the enclosure is a sheet of metal, known as the back panel. Too big and enclosures can take up unnecessary, and often vital, space. Correct sizing of an enclosure is critical. The enclosure keeps personnel safe and protects components from all manner of environmental hazards, such as liquids, vibrations and chemicals. The main body of an electrical control panel box is known as the ‘enclosure’, which is where vital components are stored. Let’s begin by looking at their core structure, which comprises of an enclosure and a back panel.

In order to better understand how an electrical control panel box functions, we must explore their general design and typical components. How does an electrical control panel box work?Įlectrical control panels come in a variety of different shapes and sizes, ranging from small wall-mounted boxes to row upon row of cabinets installed within a designated control room. Hitaltech explains how an electrical control panel box works, what components they contain, and why our enclosures are the number one choice. Electrical control panels are metal or plastic enclosures that contain important electrical components for monitoring and controlling the mechanical functions of industrial equipment and machinery.