A very strong CEN Grade 6 padlock for oval cylinder where the cylinder is protected according to the IP68 standard. Suitable for locking in tougher environments, e.g. containers, gates, construction equipment, critical infrastructure and the like. The padlock is designed for mounting the Scandinavian oval cylinder and is supplied with O-rings in the shackle holes and with a tight, fold-out flap over the cylinder. Hermetically sealed. The rubber seal is delivered in black as standard, but is available in several different colors to simplify the marking of e.g. area, affiliation. Patented product.