Combine simplicity of dial entered time presetting with advanced multi mode functionality. Housed in a compact 1/16 DIN package, the B866 features sixteen selectable time ranges which cover set points from 0.05 seconds to 100 hours. Easily field set to operate in On-Delay, Off-Delay, Interval and Repeat Cycle timing modes. Model B866-511 includes instantaneous contacts. Connections are via an industry standard 8- or 11-pin socket and it may be DIN rail mounted or panel mounted. IP54 front panel and IEC 801 level 4 noise immunity. Universal power supply for 24-240 VAC or 24 VDC operation. Setting Accuracy: ±5%. Repeat Accuracy: ±0.3%.