DescriptionMerging high-tier build quality with top-tier operational integrity, the Screwless 20A 1G DP Switch – Matt Black by Professional Electrical provides a technically refined for platform for secure power management.Screwless 20A 1G DP Switch – Matt Blackthe industry benchmark for fixed appliances such as water heaters, flawless Screwless low profile metal design20A ratedDouble poleSwitchedScrewless low profile design with built in gasketCertified to EN 60669-1Minimum mounting box depth 25mmDimensions : 87.5×87.5mmIntegrated within a professional network of modern electrical system components, this unit works with high-conductivity power points and other precision wall-mounted accessories. Technical Insight: Utilizing high-conductivity silver-nickel contact points, this unit reduces thermal fatigue and arcing during switching cycles.Pro-Tip: Always verify backbox depth and terminal torque to ensure BS 7671 IET compliance.