F&F LK-BZ-703K three-phase indicator unit with protection and LED indicators in red, yellow and green. Supply voltage range: 24–264 V AC/DC.

• Maximum load current: 16 A
• Contact configuration: 1 × NO/NC
• Clock backup time: 6 years
• Display accuracy: 1 s
• Time error: ±1 s / 24 h
• Mounting: on a 35 mm DIN rail
• Degree of protection: IP20
• Dimensions: 2 modules (35 mm)
• Power consumption: 1.5 W
• Operating temperature: -20 to 50°C

Settings can be read and written wirelessly via an Android phone with NFC. Programmable night-time switch-off.