Cutler Hammer C- H Glass Tipped Momentary 2 position ON(ON) SPST N.O. Toggle Switch NOS WWII Vintage Aircraft. Radium glass tip does not seam to glow any more. Used in most WWII era military and civilian aircraft, test equipment, tanks, boats, ships and other vehicles. These switches are rated 5 Amp/125 Volt A.C. and 35 Amp 24 Volt D.C. . The number on the switch is Cutler Hammer 8215K2. width: 0.73 in, height: 1.86 in, length: 2.11 in. Shipped with USPS First Class.