Last Updated on May 16, 2023 by

A consumer unit is the beating heart of your house. This big piece of kit is responsible for making your electrics work. They are an important part of the infrastructure of any building. To find out more about consumer units, read this article. It includes everything from their functions to their size and timers. It is an essential part of your home’s electrics infrastructure. Listed below are some basics about consumer units. So, get ready to learn a little bit about them! You can get more info regarding RCD Testing service, you should contact with us.

BS 7671

Consumer units, also known as fuse boxes, are designed to protect the public from electrical shock and overcurrent. They are usually installed in domestic premises and serve as a source of control and distribution of electricity. Consumer units have undergone many changes over the years. The consumer unit that we know today was considered acceptable in the 1960s. It used wooden back boxes and rewireable fuses. Today’s units must comply with more stringent regulations.


Consumer units are very useful electrical components and are easy to recognize. They are often found in a utility room, garage, or in some other unobtrusive location. But what exactly are the functions of consumer units? Read on to learn more about their role and function. You may even be surprised to know that they are responsible for protecting your home from electrical shock. But how do they work? And what should you do to protect it?


The size of consumer units in the home and building market is estimated to grow from XXX million in 2021 to XXX million by 2028. The market is expected to grow at a compound annual growth rate (CAGR) of XX% over the forecast period. The report includes key trends, market drivers, and competitive landscape for this market. You can find product descriptions, market share, and sales data by application.


Consumer units come with a timer that can be manually programmed to turn specific circuits on and off at pre-set intervals. It is ideal for anyone who is going on a long vacation, needs to leave their house for days at a time, or simply wants to simulate being at home. A timer can be installed by an electrician. The timer can be used to turn the lights on and off when the household is not home.

IP rating

The IP rating of consumer units is a simple 2-digit code that describes its level of protection against liquids and solids. The IP Code was designed to simplify protection rating terminology and prevent misunderstanding. Listed below are the main components that contribute to the IP rating of a consumer unit. They all include enclosures, doors, and device DIN rails. In addition to the enclosure, the PHS also has a front cover with a device cutout and an empty place for a plug.


Non-Governmental Organizations (NGO’s) are pushing consumer electronics manufacturers to use halogen-free materials to make their products. Several of these substances are considered endocrine disruptors and have negative health effects. These chemicals are also bio-accumulative and are prone to leakage during recycling. Furthermore, burning halogenated electronic products releases corrosive and toxic gases. Since these chemicals are used in so many products, they are particularly harmful when the electronics are disposed of improperly.

Fire protection

Consumer units often sit on escape routes. For example, under a front door or under a stair. Moreover, the consumer unit may be close to flammable materials, such as cloths or other household items. In the event of a fire, it can spread quickly, which means it is difficult to contain. The London Fire Brigade became concerned when the number of injured people and trapped occupants increased following the fire.