Schneider Electric RM35UA13MW Harmony Voltage Control Relay 5A 2CO 15-600V AC/DC 24-240V Control Relay

The Schneider Electric RM35UA13MW is a Harmony RM35-U multifunction voltage control relay, measuring a 15-600 V AC/DC signal for overvoltage or undervoltage conditions while powered from a 24-240 V AC/DC supply. It switches two 5 A changeover contacts with an adjustable 0.3-30 second fault delay, in a 35 mm wide DIN rail housing.

Technical Specifications

Certifications & Standards

• GOST
• UL
• GL
• C-tick
• CSA
• IEC 60255-6

Selection Notes

RM35UA13MW's 15-600 V measurement range covers direct mains-level single-phase or DC bus monitoring without an external divider, the widest span in the RM35UA family. Where the monitored circuit is a lower-level sensor or transformer secondary signal instead, the RM35UA12MW covers 1-100 V and the RM35UA11MW covers 0.05-5 V on the same 24-240 V AC/DC supply, 2 C/O 5 A output and 35 mm housing, so swapping between the three needs no rewiring beyond the relay itself. Reliability data rates the RM35UA family at B10d = 290,000 operations and an MTTFd of 308.2 years, the same figures across the 0.05-5 V, 1-100 V and 15-600 V variants since all three share the same output stage and mechanical contacts. Its 0.3-30 second adjustable fault delay, shared with the RM35UA11MW and RM35UA12MW siblings, filters out momentary sags or surges on the monitored line so the output contact only switches on a sustained out-of-tolerance condition.