Product Description
RMSO-63-19A
Benshaw RMSO Class 10 Bimetallic Overload Relay (16-22A) for Contactors RC-50A and RC-65A
Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor. RMSO and SPO Series overload relays can be integrally mounted to Benshaw RC and RSC contactors for thermal overload protection.
KEY ADVANTAGES:
- Meet EN 60947-1, EN 60947-4-1 standards
- CE, CSA, cUL, UL listed
- Trip indicator
- Reset button/selector for manual or auto reset
- Finger-safe terminals
- Differential-type phase failure protection
- Add-on accessories available
- Close couple to RC contactors (see page 17–18)
- Separate mount bases available for RMSO-32-150
STANDARD FEATURES:
- IP20 protection (IEC 60 529)
- Trip indicator
- Reset button/selector for manual or auto reset
- Test trip device
- Finger-safe terminals
- Overload adjustment dial cover
- 1 NO and 1 NC auxiliary contacts
- Identification labels
- Temperature compensation
- -60°C to 70°C storage temperature range 2
- -5°C to 55°C operating temperature range

Guaranteed … for two full years. Only Benshaw has a two year guarantee. Every Benshaw modular overload relay is guaranteed for two full years. Other manufacturers limit their warranties to just one year. But at Benshaw, we believe that, because we build them better, we can guarantee them longer.
