The DIMAX series from Theben/Timeguard includes the models DIMAX 532 and DIMAX 534. The DIMAX 532 is a universal dimmer for R, L, and C loads with automatic load detection, while the DIMAX 534 offers additional features such as an adjustable dimming rate, a stair light function with dimming according to DIN 18015-2, and a comfort setting with wake and snooze functions.

The universal dimmer supports R, L, and C loads with automatic load detection, provides a dimming capacity of 500 W, and can operate 100 W dimmable energy-saving lamps (ESL). Users can save individual brightness settings and adjust the minimum brightness required for ESL. It has multiple voltage connections suitable for intercom systems and features a low standby power consumption of 0.2 W. The memory function retains settings in the event of a power outage, and it includes automatic electronic overload and overheating protection shutdown. The dimmable ON function and the permanent ON function (test function) enhance versatility without requiring a minimum load. The soft ON and OFF function protects the light, and it operates effectively at temperatures ranging from -30 to +50 °C.