These safety padlocks each feature an insulated cylinder to protect employees from the risk of electric shock. The 6-pin locks are precision-machined to offer unique key cuts and superior tamper resistance. The design also keeps the keys from being released unless the padlock shackles are closed. The locks are lightweight and designed to resist impact, temperature, chemicals, and corrosion. Each features a nonconductive, nonsparking body design with a ribbed grip for easy handling. Each padlock operates with its own key. All come standard with English, French and Spanish language labels.