Emergency lighting fixtures play a crucial role in ensuring the safety of buildings and their occupants during power outages or emergencies. As a supplier of emergency lighting fixtures, I have encountered various common problems that customers often face. In this blog, I will discuss these issues in detail, providing insights into their causes and potential solutions. Emergency Lighting Fixtures

1. Battery – Related Problems
One of the most prevalent issues with emergency lighting fixtures is battery problems. Batteries are the heart of emergency lighting, providing power when the main electrical supply fails.
Battery Drain
Over time, batteries can experience self – discharge, even when the emergency lighting system is not in use. This can lead to a situation where the battery does not have enough charge to power the lights when an actual emergency occurs. Factors such as high ambient temperatures can accelerate the self – discharge rate. For example, in a hot warehouse environment, the battery may lose its charge more quickly than in a cooler office setting.
To address this problem, regular battery maintenance is essential. This includes periodic checks of the battery’s charge level. Some modern emergency lighting fixtures are equipped with battery monitoring systems that can alert users when the battery charge is low. Additionally, using high – quality batteries with a low self – discharge rate can significantly reduce the risk of battery drain.
Battery Life
Batteries have a limited lifespan. Most emergency lighting batteries need to be replaced every 3 – 5 years, depending on the type and usage. As the battery ages, its capacity to hold a charge decreases. If the battery is not replaced in a timely manner, the emergency lighting may not function properly during an emergency.
To ensure the longevity of the battery, it is important to follow the manufacturer’s recommendations for charging and storage. For instance, avoiding overcharging or deep – discharging the battery can extend its life. Also, keeping the battery in a suitable temperature range can prevent premature degradation.
2. Bulb and Lamp Issues
The bulbs or lamps in emergency lighting fixtures are another area where problems can occur.
Bulb Burn – Out
Just like regular light bulbs, the bulbs in emergency lighting fixtures can burn out over time. This can be due to normal wear and tear, voltage fluctuations, or manufacturing defects. A burnt – out bulb means that the emergency lighting will not provide the necessary illumination during an emergency.
To prevent this, it is advisable to use high – quality bulbs with a long lifespan. Regular inspections of the bulbs can help identify any that are about to burn out. Some emergency lighting systems are designed with indicators that show when a bulb needs to be replaced.
Incompatible Bulbs
Using bulbs that are not compatible with the emergency lighting fixture can also cause problems. Different fixtures are designed to work with specific types of bulbs, in terms of wattage, voltage, and base type. Using an incompatible bulb may result in poor performance, such as dim lighting or even damage to the fixture.
When replacing bulbs, it is crucial to refer to the fixture’s manual to ensure that the correct bulb is used. If in doubt, customers can consult with the supplier or a professional electrician.
3. Wiring and Connection Problems
Proper wiring and connections are essential for the reliable operation of emergency lighting fixtures.
Loose Connections
Over time, the electrical connections in the emergency lighting system can become loose. This can be due to vibrations, thermal expansion and contraction, or improper installation. Loose connections can lead to intermittent power supply to the fixture, causing the lights to flicker or not work at all.
Regular inspections of the wiring and connections are necessary to detect and fix any loose connections. Tightening the connections securely and using proper wire connectors can prevent this problem.
Damaged Wiring
Wiring can be damaged by physical impact, rodents, or environmental factors such as moisture. Damaged wiring can disrupt the electrical circuit, preventing the emergency lighting from functioning correctly.
To protect the wiring, it should be installed in a way that minimizes the risk of damage. For example, using conduit or cable trays can provide physical protection. In areas prone to moisture, waterproof wiring should be used.
4. Testing and Maintenance Neglect
Many problems with emergency lighting fixtures can be avoided through regular testing and maintenance.
Lack of Regular Testing
Emergency lighting fixtures need to be tested regularly to ensure they are in working condition. However, many building owners or managers neglect this important task. Without regular testing, it is impossible to know if the emergency lighting will function properly during an actual emergency.
It is recommended to test the emergency lighting at least once a month. This can be done by simulating a power outage and checking if the lights come on and provide adequate illumination. Additionally, a full – load test should be conducted annually to ensure the system can operate for the required duration.
Inadequate Maintenance
Proper maintenance includes cleaning the fixtures, checking the battery, and replacing any worn – out components. Failure to perform these maintenance tasks can lead to reduced performance and reliability of the emergency lighting system.
A maintenance schedule should be established and followed. This can include tasks such as cleaning the lenses to improve light output, checking the battery terminals for corrosion, and replacing any damaged parts.
5. Code and Standard Compliance
Emergency lighting fixtures must comply with relevant codes and standards to ensure their effectiveness and safety.
Non – Compliance
Some emergency lighting fixtures may not meet the required codes and standards. This can be due to using sub – standard components, improper installation, or changes in the codes over time. Non – compliant fixtures may not provide the necessary illumination or may pose a safety hazard.
It is the responsibility of the supplier and the installer to ensure that the emergency lighting fixtures meet all applicable codes and standards. Customers should also be aware of the requirements and verify that the fixtures they purchase are compliant.
Changing Codes
Codes and standards for emergency lighting are constantly evolving. What was compliant a few years ago may not be compliant today. This can pose a challenge for building owners and managers who need to ensure that their emergency lighting systems are up – to – date.
To stay compliant, it is important to stay informed about the latest code changes. Suppliers can play a crucial role in providing customers with information about code requirements and helping them upgrade their systems if necessary.
Conclusion

As a supplier of emergency lighting fixtures, I understand the importance of addressing these common problems. By being aware of the issues related to batteries, bulbs, wiring, testing, and code compliance, building owners and managers can ensure that their emergency lighting systems are reliable and effective.
Low-Voltage Circuit Breaker If you are facing any problems with your emergency lighting fixtures or are looking to purchase new ones, I encourage you to reach out to me. I can provide you with high – quality emergency lighting solutions and offer expert advice on installation, maintenance, and code compliance. Let’s work together to ensure the safety of your building and its occupants.
References
- National Fire Protection Association (NFPA). NFPA 101: Life Safety Code.
- International Electrotechnical Commission (IEC). IEC 60598: Lighting fixtures standards.
- Local building codes and regulations.
Jiangsu Guoxing Electric Equipment Co., Ltd.
As one of the most professional emergency lighting fixtures manufacturers in China, we’re featured by quality products and low price. Please rest assured to buy discount emergency lighting fixtures made in China here from our factory. Customized orders are welcome.
Address: No.3 Qianzhai Middle Road,Zhaiqiao Industrial Park Wujin District,Changzhou,Jiangsu,China
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WebSite: https://www.guoxingelectric.com/