Siemens 3RB31234PB0 1-4 Amp Solid State Overload Relay

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Siemens 3RB31234PB0 1-4Amp Overload Relay A solid-state electronic overload relay used to protect small motors. Designed for currents between 1‑4 A, it offers both manual and autom atic reset, phase failure/unbalance protection, and mounts directly to a Siemens S0 contactor. Key Specs Current Range: 1 - 4 A Contact Form: 1 NO + 1 NC auxiliary contact Power Rating: ~ 0.37 to 1.5 kW (at 400 VAC, 3-phase) Mounting / Size: S0 frame, screw terminals, suitable for contactor mounting Show more