Type 81.01 Modular timer, Multi-voltage (non polarized DC), Multi-function, suitable for 35mm rail (EN60715) mount.
• AI: On-Delay
• DI: Interval
• SW: Symmetrical flasher (start pulse On)
• SP: Symmetric flasher (start pulse Off)
• BE: Off-delay with control signal
• DE: Interval with the control signal on
• EEb: Interval with control signal off