SCHNEIDER KNX Power Supply Reg. K 640mA with Emergency Power Input Light Grey
A data rail is not necessary. AC 92 V - max. AC 253 V. Mains frequency: 50-60 Hz ±10%. 640 mA, short-circuit-proof. Device width: 4 modules, approx. Colour: light grey. Mounting supportDIN rail. Network frequency50.60 Hz.