Protect your Eaton M22 pushbuttons and indicating lights with this durable protective diaphragm. Designed for 22.5 mm installations, it offers robust environmental protection with IP67, IP69K, NEMA 4X, and NEMA 21 ratings, ensuring reliable operation in demanding conditions. This accessory is specifically designed for use with flush pushbuttons and indicating lights, providing a secure and effective seal.The Eaton M22 pushbutton protective diaphragm is a 22.5 mm accessory designed to protect flush pushbuttons and indicating lights. It features an environmental rating of IP67, IP69K, NEMA 4X, and NEMA 21. The diaphragm has dimensions of 1.3 inches in length/depth, 0.67 inches in height, and 1.3 inches in width, with a weight of 0.043 lb. It is CE Marked, Bureau Veritas, and GoST-R compliant, and CSA Certified, CCC Marked, and Lloyd's Register Certified.