The 1 Gang 25mm Depth Galvanised Flush Mounting Box is a high-quality metal back box designed for flush mounting applications. It is suitable for use in residential, commercial, and industrial settings. This robust and durable mounting box provides a secure and reliable solution for housing electrical switches, outlets, and other devices. Key Features: • Complies with BS 4662 standards. • Adjustable lug for easy installation. • Two steel earth terminals for enhanced safety. • With knockouts for convenient cable entry. • Suitable for surface mounting.