Schneider Electric RM35UA12MW Harmony Voltage Control Relay 5A 2CO 1-100V AC/DC 24-240V Control Relay

The Schneider Electric RM35UA12MW is a Harmony RM35-U multifunction voltage control relay, measuring a 1-100 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
• C-tick
• UL
• GL
• CSA
• IEC 60255-6

Selection Notes

RM35UA12MW's 1-100 V measurement range sits in the middle of the RM35UA family, sized for sensor or transformer secondary signals that are too high for the 0.05-5 V RM35UA11MW but below mains level. Where the monitored circuit is a direct current-transformer burden signal under 5 V, specify the RM35UA11MW instead, and where it is a 15-600 V mains-level circuit, the RM35UA13MW covers that band - all three share the same 24-240 V AC/DC supply, 2 C/O 5 A output and 35 mm housing. 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.