Schneider Electric RE17RAMU RE17R Modular Timing Relay 8A 24-240V AC/DC DIN Rail Harmony Timer

The Schneider Electric RE17RAMU (model RE17R) is a modular timing relay from the Harmony Timer Relays series, designed for precise time-delay control in industrial automation and control panel applications. Rated at 8 A with a wide supply voltage range of 24–240 V AC (50/60 Hz) and 24 V DC, this DIN rail-mounted device fits seamlessly into standard 35 mm IEC 60715 rail assemblies. Its compact 17.5 mm width makes it ideal for space-constrained enclosures, while its 2000 VA breaking capacity ensures reliable switching performance across demanding loads.

Technical Specifications

Certifications & Standards

• CE: Complies with European Union directives for electrical safety and EMC
• CSA: Certified to Canadian Standards Association requirements
• cULus: Listed by Underwriters Laboratories for both US and Canadian markets
• GL: Germanischer Lloyd certification for marine and offshore applications
• RoHS: Compliant with Restriction of Hazardous Substances Directive (EU)
• REACh: Compliant with EU REACH regulation on chemical substances
• China RoHS: Compliant with China's restriction of hazardous substances requirements
• IEC 60947-1: Low-voltage switchgear and controlgear — general rules
• IEC 61812-1: Time relays for industrial and residential use
• IEC 60529: Degrees of protection provided by enclosures (IP code)
• IEC 60664-1: Insulation coordination for equipment within low-voltage systems
• IEC 60715: Dimensions of low-voltage switchgear and controlgear — DIN rail standardisation
• IEC 60068-2-6: Environmental testing — vibration (sinusoidal)
• IEC 60068-2-27: Environmental testing — shock
• IEC 60068-2-30: Environmental testing — damp heat (cyclic)
• IEC 61000-4-2: EMC immunity — electrostatic discharge
• IEC 61000-4-3: EMC immunity — radiated radio-frequency electromagnetic field
• IEC 61000-4-4: EMC immunity — electrical fast transient/burst
• IEC 61000-4-5: EMC immunity — surge
• IEC 61000-4-6: EMC immunity — conducted disturbances induced by radio-frequency fields
• IEC 61000-4-11: EMC immunity — voltage dips, short interruptions and voltage variations
• EN 55022: Limits and methods of measurement of radio disturbance characteristics of IT equipment

Applications & Use Cases

• Time-delay control in industrial automation and machine control panels
• Motor start/stop sequencing and process timing in manufacturing
• Building automation systems requiring compact, reliable timing functions
• Marine and offshore control systems (GL certified)
• HVAC and pump control circuits requiring programmable time delays