Legrand's 316 grade stainless steel safety switches are designed to provide superior corrosion resistance in harsh environments like food and beverage processing plants where wash down/hose down at extreme temperatures is a daily necessity, as well as environments where salts, acids and chemicals are prevalent. Legrand's stainless steel safety switches with NEMA 4X/12, IP66, 67 and 69K ratings are the best solution for durability and personnel safety in any environment.