Padlock Rielda 900-50/29 RS1 and keyset 3+1 RIELDA offers a wide range of Re-programmable shackle Padlocks with several shackles length and body size. The padlock cases are constructed of quality brass with shackles of stainless steel for corrosion protection or hardened steel for protection against sawing and cutting and provide better tensile strength to resist pulling attack. All the shackle padlocks incorporate picklock functions and stainless steel inserts to provide resistance to corrosion and drilling attack. Rubber weather seals around the leg and chrome finishes make this padlocks suited to harsh weather conditions. Drainage holes prevent freezing. The shackle padlock can be keyed into a master key system. Special drainage channels allow water to flow through the padlock rather than getting trapped inside and freezing during the cools weather. All the Re-Programmable padlocks series can be keyed into RIELDA Re-Programmable Master Key Systems. All the Re-programmable Padlocks are designed with the patented "Double-Locking-System" which offer high resistance against pulling. Patented key control. Restricted, factory registered key system with exclusive key codes assignment available on request. Typical applications are gates, cash boxes, lockers, tool b oxes, box in car and lorry, truck rear door, and cabinets, motor cycle, storage rooms doors, grilles, shop windows, trailers, railway wagons, power stations, fuel and hydraulic tank, switches cabinet. door in factory warehouse.