Capacitor used for filtering and energy storage.

Uninterruptible power supply.

Instrument measuring signal power across frequencies.

Workspace equipped for electrostatic-discharge control.

Circuit converting incoming AC to DC.

UPS that normally supplies utility power until an outage occurs.

Tool testing network cable continuity and wiring.

Connection point used to establish an electrical ground.

Integrated circuit controlling switching and regulation.

UPS that regulates voltage while remaining connected to utility power.