Philmore 5/8" On/Off Key Switch Lock SPST Key Removable On Or Off With 2 Keys and Nut; 30-10078 5/8" barrel; approximately 2-1/8" long. Includes 2 keys Current Rating: 4A@ 125V AC, 2A@ 250V AC. Screw terminals; Terminal Material: Brass - Silver Plate Key removable On or Off. Actuator: Barrel Key (All keyed Alike).