- UL437 Listed for Pick and Drill Resistance
- Protective Shutter to Prevent Dust Contamination
- Drainage Holes to Prevent Freezing
Mul-T-Lock’s popular C-Series heavy duty, patented High Security padlocks offer a robust design, superior locking and plenty of options. Also equipped with a protective shutter to prevent dust contamination and drainage holes to prevent freezing, the C-series Line is available in many models with varying body sizes and shackle diameters and clearances. This versatile line is sure to meet your padlock needs.