The Brady range of compact cable security padlocks provides the weight required for power source isolation applications. The traditional shackle is replaced by a 4.74mm stainless steel cable with PVC coating. They complete the range of Brady security locks and have the same features. These dielectric padlocks can be used easily and safely in an electrical environment. The single cylinder is insulated to protect workers from electric shock when inserting the key. In addition, the precision of machining of the 5 spindles allows the construction of unique notches, providing optimal resistance to burglary. The lock with key retention system provides optimal security. Its special format prevents the key from being removed until the padlock shackle is closed. These compact and lightweight padlocks offer excellent resistance to impact, extreme temperatures, chemicals and corrosion. Their dielectric and spark-free body has a grooved coating for easy grip and handling. 1 key supplied with each padlock. Key Holder (Key will not loosen if padlock shackle is not locked).