A range of 4 pin radial pin tumbler camlocks offering full functionality but in ultra compact proportions. Available keyed alike and keyed to differ, in three body lengths and two material specifications: 10.5mm in die cast, 13mm and 16mm both in brass. All feature a polished chrome finish. Supplied with a flat cam, two keys and all fixings. The Series 13 has a 19mm flat cam and the Series C520 has a 25mm cam; these measurements are from the centre of the fixing hole to the tip of the cam.

The C520M is available only to special order.