Master Lock Company has introduced a global safety padlock designed specifically for lockout applications, identification, weather resistance and keying capabilities. The S31 key retaining and S33 non-key retaining global safety padlocks have shackles that are 4.76 mm (3/16”) in diameter, which can be applied to smaller lockout points on machinery often found in Europe, Australia and Asia. The shackles are constructed of marine grade 316 stainless steel for corrosion resistance. The thermoplastic body withstands chemicals, moisture, UV and extreme temperatures.