This module monitors a diesel engine and includes a 30A Key-switch for manual start. The Be20B provides outputs to arrange automatic starting.

Key features:
- DIN 96x96, temperature range -30°/+70° C
- 7 outputs, 5 switch inputs, 1 analog input
- Pre-Heat setting, 7Vdc up to 33Vdc supply
- 8 LEDs, 2 push-buttons, 30A Key-Switch
- Manual and Automatic operating modes
- Fuel warning with 5 minutes shutdown bypass