DEHN ESD Cabinets & Boxes Surge protection fittings 627159 - DEHN 207009, The DEHN surge protection fittings, model 207009, offer robust protection against electrical surges. Manufactured by DEHN, these fittings are designed to safeguard electrical systems and equipment. They are typically used in industrial and commercial settings to ensure the reliability and safety of electrical operations. DEHN 207009 Surge Protection Cable Holder 20mm Stainless Screwless