The Bachmann automatic switchoff unit allows efficient savings in power consumption without major wiring outlay during times when equipment is not in use. No longer is the proper shutdown of equipment left to chance; now power is conserved when consumption falls below a defined threshold. The effectiveness of this device exceeds the savings possible with master-and-slave power strips, since practically no standby current is drawn by the master device and power consumption during non-use hours is exactly zero. The automatic switchoff can thus save roughly 70 euros annually in standby power (depending on workstation configuration).