1SBH136001R2340

ABB NFZ40E-23 (1SBH136001R2340) is a 4-pole auxiliary contactor / contactor relay with four Normally Open contacts, designed for switching auxiliary and control circuits in industrial automation and electrical control systems. Its electronic coil operates over a wide 100–250V AC 50/60Hz or 100–250V DC control-voltage range.

The NFZ series is designed for reduced holding-coil consumption, direct PLC control, tolerance to short voltage dips, and built-in surge protection, which generally removes the need for an additional external surge suppressor. Typical uses include MCC panels, PLC panels, electrical interlocking, machine automation, signaling circuits, process-control panels and industrial switchboards.