When zero voltage is detected at L PERM it is the indication to the emergency module in the light fitting that mains power has been lost and that battery power must now be switched on. Standby lighting is not a legal requirement but is a facility that some buildings may need depending on the use and occupancy of the premises. Once the mains supply is off you need to walk past all the emergency lights to ensure they are working.

The Safety Centre has an extensive range of fire and safety products that we supply to companies and individuals worldwide, with over 30 years experience you can trust us to deliver a bespoke solution for all your fire and safety requirements. Note that the remarks that follow apply to self-contained emergency fittings, not to central battery operated emergency fittings. Emergency lighting key switches, also known as secret key switches, are designed to allow the testing of emergency lighting easily whilst ensuring non-authorised personnel cannot tamper with the light switch. The test keys are also available in different shapes and sizes, depending on the type of switch they are designed to operate.The single trip switch in a fuse box would switch off all the mains supply to all your emergency lights, however, because you have to switch off the mains supply to a number or one luminaire for up to 3 hours to test the system would this not interfere with your normal lighting? do I need to fit dedicated test/key switches to each EL unit (or in banks) or can I get away with using the single switch fuse (located in the services cupboard) to facilitate testing. A competent person should carry out these annual emergency lighting tests and undertake any remedial work needed as a result. The BS states that each emergency lighting system should have a suitable means for simulating failure of the normal supply for test purposes and that is all. Maintained is an EM light that is illuminated at all times, and if there is a power failure it will stay illuminated as it has a battery back up that will last for a minimum of 3 hours.

If an emergency lighting system includes a key switch, it may be used to manually activate the system during testing, rather than shutting off the power supply. It's also important to schedule the test during daylight hours to minimize the impact on emergency lighting battery life. As well as commercial and industrial fire extinguishers, we can also supply you with extinguisher cabinets, fire blankets, home and car fire extinguishers and accessories. This range includes keys from some of the largest emergency lighting test switch manufacturers supplying the UK market today.This advice and guidance article provides advice on how often you should get your emergency lighting tested, and how to test your emergency lighting.

The common alternative to key switches is to simply flick off the relevant lighting fuses, which switches off not only the power supply to emergency lights but also ordinary lighting. Emergency lighting is required in premises to enable occupants to escape safely in an emergency situation. This includes corridors, stairwells, and any other areas where people might need to navigate in the event of an emergency. A minimum duration of 3 hours should be used for emergency escape lighting if the premises are not evacuated immediately. This key allows the user to change the position of the switch to perform a manual test on an emergency lighting system which uses Eaton test keyswitches.

It's important to note that the specific testing procedures may vary depending on the type of emergency lighting system in your building. Here at Fire Trade Supplies we can help you negotiate the confusing range of products and brands and advise you on what works with what, to help you identify the right parts. It is this responsible person that should perform the test, but they do not need technical knowledge of electrical wiring systems.

This means that walkways, stairwells and service rooms can remain well lit to enable evacuation, prevent accidents and avoid injury. Standby lighting enables normal activities within in building to continue in the event of a mains power failure. We offer a sealed lead acid battery from some of the most popular and respected providers in the fire alarm industry, including Yuasa, Powersonic and Enersys. So the test can be carried out during working hours (some safety critical areas might require a different routine!An alternative to using a key-switch is to have a test button on the fitting itself, and this is commonplace on some emergency exit signs and twinspot fittings. Due to the efficiency and dependability of our outstanding equipment, it has been incorporated in a range of high profile locations - so you can rest assured that our alarms won't let you down. After the time that you want to test (functional, 10 minutes or 3 hours), flick the switch again to turn the power back on to the system. Emergency escape lighting provides illumination for people who need to exit a building in an emergency, such as a fire or a power cut. A normal light switch, or sensor, would usually be on this circuit to enable the end-user to have control over the light fitting in normal operating mode.