The Master Lock No. 429 Aluminum Lockout Hasp features a dual jaw, spark resistant aluminum body with a 25mm and 38mm diameter inside jaw clearance, and can accept up to 8 padlocks. Ideal for lockout by multiple workers at each lockout point, the hasp keeps equipment inoperative while repairs or adjustments are made. Control cannot be turned on until last worker’s padlock is removed from hasp.