Diffuse mode sensor RLK61-8-4000-Z/31/135 RLK61-8-4000-Z/31/135 Cost-optimized series for standard tasks in a special design Compact design Broad range of mounting options due to cubic housing design with M30 thread 360° high visibility LEDs Programmable ON-delay, OFF-delay, and One-shot timers Universal voltages version Relay output