RX1-10-01612

The Electronics International SC-5 Super Clock is a full-function, panel-mounted aircraft clock designed for a 2¼ in (approximately 57 mm) flush-mount instrument opening. It combines local and Zulu time display with practical timing functions for flight operations and engine-time recording.

The clock can be set for 12- or 24-hour local time and provides Zulu time in 24-hour format. Its internal 10-year battery maintains time when aircraft power is off. The sunlight-readable display is fully backlit and dimmable for night operation.

• Manufacturer part number: SC-5
• 2¼ in (approximately 57 mm) flush-mount installation
• Local time in 12- or 24-hour format and Zulu time display
• Up timer with programmable recurring alarm
• Programmable down timer with visual alert at zero
• Engine-time function recording total engine running time
• Operating voltage: 7.5 to 35 V; typical current draw: 0.3 A at 12 V
• Approximate installation depth: 93 mm
• Supplied with wire harness and installation/operating documentation

Please review the current manufacturer instructions and verify suitability, installation requirements and regulatory compliance for the intended aircraft before installation.

Manufacturer information and documentation: Electronics International SC-5 Super Clock | Operating and installation manual