Lighting
buildings, hybrid workspaces and areas requiring precise occupancy-based lighting control. They are also suitable for outdoor installations where environmental conditions might affect other sensor types.
Photocells
Photocells measure ambient light levels using photoresistors or photodiodes. Lights automatically turn on when surrounding light falls below a preset threshold (e.g., at dusk) and switch off when sufficient daylight is present (e.g., at dawn).
Energy efficiency is one of the advantages of photocell technology. By preventing the use of unnecessary lighting during daylight hours, energy savings of up to 40–84% can be achieved, depending on usage. Because they prolong lamp lifespans, they can offer cost savings through the reduction of electricity bills and maintenance costs. They provide hands-free operation for outdoor lighting systems like streetlights or garden lights and they can be integrated with smart systems for remote monitoring and control. Applications:
Photocells are widely used in outdoor lighting systems such as streetlights, car parks and gardens. They are also integrated into smart city infrastructure to optimise energy consumption based on real-time conditions.
Crucial controls
PIR sensors, microwave sensors and photocells can each play a crucial role in lighting control. Each lighting control technology offers unique benefits tailored to specific environments. PIR sensors excel in residential spaces for convenience and security, microwave sensors provide robust solutions for commercial settings with advanced features, while photocells are ideal for outdoor applications focused on daylight optimisation. By integrating these technologies strategically, significant energy savings can be achieved while enhancing functionality and sustainability.
Ovia control sensors
Ovia offers a comprehensive range of control sensors – PIRs, microwave sensors and photocells - designed to meet the diverse needs of modern lighting control installations and making it easy for wholesalers to supply solutions suitable for residential, commercial and industrial settings. The range includes surface mounted microwave sensors, recessed flush and surface- mounted passive infrared sensors, luminaire- and wall-mounted passive infrared sensors and wall- mounted and luminaire-mounted photocells. Each sensor is engineered for reliability and ease of installation, with adjustable detection ranges and time delays to suit different applications. In addition to these lighting control products,
Ovia also offers DALI, SwitchDim and 1-10v dimmable luminaires.
For wholesalers, Ovia’s clear product categorisation, consistent packaging and strong brand support make the range easy to stock and promote. With a balance of affordability, performance and technical support, Ovia’s PIR, microwave and photocell sensor solutions provide a practical option for a wide range of projects.
EIC Update
Navigating adversity S
tarting an apprenticeship can be an exciting but scary new chapter for anyone, but for Harry, a young electrical apprentice, unexpected tragedy quickly made it overwhelming. He had to endure the devastating losses of two family members in quick succession. These back-to-back bereavements leſt him isolated, anxious and lost.
Seeing the impact on his wellbeing and training focus, Harry’s college referred him to the Electrical Industries Charity (EIC), a leading charity that supports the electrical and energy sectors. The EIC offers personalised, confidential help. A dedicated case manager connected with Harry, listened to him attentively and crafted a tailored support plan. This plan included professional counselling, giving Harry a safe space to process his profound grief and emotional struggles. Through therapy, he
ewnews.co.uk
Electrical Industries Charity (EIC) case study: Harry’s Journey with the EIC’s Apprentice Support
began developing coping strategies for anxiety and sadness, feeling more in control and able to move forward. Beyond counselling, the EIC provided practical guidance, ensuring he stayed on track with both his apprenticeship and personal life. Harry’s story powerfully demonstrates the life- changing impact of the right support. Thanks to his college’s timely intervention and the EIC’s compassionate care, he wasn’t left to face his grief alone. With a robust support plan, he continues his apprenticeship and actively engages in healing. Today, Harry progresses through his training, optimistic about the future, highlighting the critical importance of early, specialised support for young professionals in crisis.
Harry’s story is a powerful example of the vital work undertaken by the Electrical Industries Charity’s Apprentice Support Programme (ASP). This dedicated initiative delivers essential
financial grants and practical assistance directly to apprentices and their families when they face challenging circumstances.
Supporting the industry through comprehensive education and welfare is a core focus for the Electrical Industries Charity. The launch of the ASP is specifically designed to help young people deal with some of the most significant challenges that can affect them as they embark on their promising careers. It’s about providing a safety net, enabling them to overcome hurdles and thrive within the sector.
If you or someone you know is in need of support, please don’t hesitate to reach out to the welfare team directly on 0800 652 1618 or at
support@electricalcharity.org
November 2025 electrical wholesaler | 31
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