Schneider Electric RE17RMMU RE17R Multifunction Timer Relay 1CO 8A 24-240V AC/DC Harmony Series

The Schneider Electric RE17RMMU (model RE17R) is a Harmony Series multifunction timer relay designed for versatile timing and control applications in industrial automation and control panel environments. Rated at 8A with a wide supply voltage range of 24–240V AC/DC, this 1CO (1 changeover) output relay delivers flexible timing functions suitable for a broad spectrum of machine and process control tasks.

Technical Specifications

Applications & Use Cases

• Industrial Automation: Precise timing control for sequential machine operations, conveyor systems, and process lines.
• Control Panels: Compact multifunction timer integration into MCC, PLC, and relay logic panels.
• HVAC & Building Services: Delay-on, delay-off, and interval timing for ventilation, lighting, and pump control circuits.
• Motor Control: Star-delta starting sequences and motor protection timing applications.
• General Industry: Suitable for any application requiring flexible, programmable timing functions with wide voltage compatibility.