1SBH137001R1140

ABB NF40E-11 (1SBH137001R1140) is a 4-pole auxiliary contactor / contactor relay with 4 Normally Open contacts. It is designed for switching auxiliary and control circuits in industrial electrical panels, automation systems, MCC panels, interlocking circuits, signalling circuits and machine-control applications.

Its electronic coil accepts a wide 24–60V AC 50/60Hz or 20–60V DC control-voltage range, helping one relay cover several control supply voltages without changing the coil.