ABB 1SAZ211201R1038 Solid State Overload Relay

The 1SAZ211201R1038: Functionally, the class sits alongside the motor contactor in a starter assembly: it monitors motor current and commands the contactor to drop out on sustained overload, so the relay’s current setting, trip class, and wiring footprint drive the panel layout decision. No additional functional ratings — current range, trip class, coil/control voltage, terminal pitch, or approvals — are confirmed in this listing; the spec table on the storefront is the only authoritative source for those figures.