193 Electronic Overload Relays
Allen-Bradley 193 Electronic Overload Relays
Allen-Bradley 193 Electronic Overload Relays are used to protect industrial motors from overload conditions and help prevent equipment damage caused by excessive current draw. These relays are commonly installed in motor control centers (MCCs) and industrial control panels where dependable motor protection and system reliability are required.
Electronic overload relays monitor motor current and trip the control circuit when operating conditions exceed the configured limits. Compared with traditional thermal overload relays, electronic relays provide improved accuracy, adjustable trip characteristics, and additional protection features that help protect motors and reduce unplanned downtime.
Typical applications
- Motor control centers (MCCs)
- Industrial conveyors and material handling equipment
- Pumps, compressors, and fans
- Manufacturing and packaging machinery
- OEM equipment and automation systems
Key selection factors
- Motor full-load current (FLA)
- Relay current adjustment range
- Trip class and protection characteristics
- Reset mode (manual or automatic)
- Additional protection or communication features
Related categories
If you are replacing an existing overload relay, verify the relay current range, trip class, and compatibility with the motor starter or contactor used in your control panel.