Keyed Alike = supplied standard with a 25mm internal vertical shackle clearance Note: Please select "Keyed Alike" from the drop down menu, increase quantity to desired amount and add to cart. Keyed Differently = supplied standard with a 19mm internal vertical shackle clearance Note: Please select from the drop down menu "Keyed Differently" any quantity of padlocks requires their own keys and add to cart separately of any other quantities added. The Lockwood High Security 334 Series Brass Case Padlock range feature shackles designed for high security and high corrosion applications. Suitability Commercial and industrial applications. Features of the High Security 334 Series Brass Case Padlocks Heavy duty, solid brass case extrusion High corrosion resistant 8.7mm Boron steel Rapid Change Shackle Rapid Change Function allows the release of the shackle by turning the key and depressing the pin Double ball locking Extended shackle models Stainless steel shackle models Standard as latching function Can be converted to deadlocking (key retained) by simply relocating the cam plate pin in the cylinder assembly Conditions of SCEC Endorsment The padlock must be configured key retained Must be fitted with a SCEC approved cylinder rated for the area for which it will be installed Specification: Suitability: Commercial and industrial applications. Home | Locks | Padlocks | Lockwood