The DEHN 952010 DG MOD 275 is a Type 2 surge protection module designed for installation in distribution cabinets, providing reliable surge protection for electrical systems. With a high discharge capacity of 40 kA through robust zinc oxide varistors and spark gap technology, it complies with the EN 61643-11 standard for surge protective devices. The module features a tool-free replacement system with a modular release head, allowing maintenance or replacement without shutting down the power supply or removing the distribution cabinet cover. Made from durable plastics, it is designed for long-term reliability in demanding electrical environments. The device measures approximately 275 mm in length and is supplied as a single unit. The design prioritizes safety and ease of maintenance with features to prevent leaks and ensure safe transport. This surge protection module is suitable for various applications in plumbing, heating, ventilation, and air conditioning systems where electrical devices require protection from voltage spikes. The colorless transparent housing allows for visual inspection of internal components if needed. As a successor model of the DEHNguard Modular series, this product upholds the brand promise of quality and technical precision in electrical protection solutions.