82 8420 FSB diagonal-oval ErgoSystem® A100, drop-down support rail made of powder-coated aluminium, E-version, for washstand and WC area, with adjustable spring loading, for optimum grip and support, double-elliptical/triangular hand grip shape, non-directional, cross-section 42 × 45 mm, covered fastening using the attaching element on the handle side shaped as a cover panel, stainless steel support plate, coatings can be chosen from the three aforementioned plain and three combined colours, support plate 214 × 105 mm, incl. fastening material for solid brickwork, with a lateral load-bearing capacity of 60 kg, or 100 kg from above on the front edge, function button made of plastic, used to activate flush or for freely definable functions, red button with opener function, cable routing with free cable end for wall connection, button with protection class IP 67, contact rated values: 32 V AC, 400 mA/50 V DC, 100 mA, contact resistance: 50 mΩ max., bounce time: 1 ms, insulation resistance: 1 GΩ, dielectric strength: 1000 V AC, actuating force: 3 N, for all conventional concealed cisterns with electrical controls.