Industry Electric companies' sites are typically very large with different types of zones, such as those for low/high voltages, illumination facilities or various other types of applications (fuse boxes, communications boxes, etc). The sites must be highly secured to prevent strangers from entering, and to ensure that only authorized personnel have access to their particular areas. Each staff member  may have different access authorizations. The Colored C-Series Padlocks are an efficient way to  visually  indicate and guide users to areas open to all, or which, on the contrary,  are  highly dangerous and only permitted to an exclusive team. There are three colors available: Yellow, Blue and Red. Each color can represent a type of area, level of danger, group of workers and so on. When a worker approaches the area he/she can immediately recognizes whether  he/she has access to the area or not. The C-Series is integrated by Mul-T-Lock Master Key System. Through our network of selling units, distributors and retail partners, you can learn more about this and other solutions, receive expert advice and custom solutions