ABB 1SBH137001R1344 NF44E-13 4NO+4NC 8-Pole 100-250V AC/DC Contactor Relay

The ABB NF44E-13 contactor relay (SKU 1SBH137001R1344) is an 8-pole auxiliary contactor relay from ABB's NF series, designed for control circuit switching in industrial automation and control panel applications. Rated at 690 V IEC / 600 V UL and featuring a wide coil voltage range of 100–250 V AC/DC (50/60 Hz), the NF44E-13 offers a 4NO+4NC contact configuration, compact dimensions of 87 × 113 × 47 mm, and a lightweight 0.32 kg footprint — ideal for space-constrained installations.

Technical Specifications

Certifications & Standards

• IEC 60947-5-1: Low-voltage switchgear and controlgear — control circuit devices and switching elements
• IEC 60947-1 / EN 60947-1 / IEC/EN 60947-1 / IEC60947-1: General rules for low-voltage switchgear and controlgear
• IEC 60947-5 / EN 60947-5 / IEC/EN 60947-5: Control circuit devices and switching elements
• IEC 60068-227: Environmental testing
• UL: UL Listed for industrial use
• UL 508: Industrial control equipment
• UL 60335-2-40 LZGH2A2L: Safety of household and similar electrical appliances — particular requirements
• CSA: Canadian Standards Association certified
• CSA C22.2 No. 14-13: Industrial control equipment
• CSA C22.2 No. 60335-2-40 LZGH2A2L: Particular requirements for electrical heat pumps and air conditioners
• CSA C22.2 No. 60335: Safety of household and similar electrical appliances
• CSA C22.2 No. 14: Industrial control equipment
• UKCA: UK Conformity Assessed — approved for Great Britain market
• CE: Conforms to European Union safety, health, and environmental requirements
• CCC: China Compulsory Certification
• DNV: Det Norske Veritas — marine and offshore approved
• LR: Lloyd's Register — marine classification approval
• RINA: Registro Italiano Navale — Italian naval registry approval
• RMRS: Russian Maritime Register of Shipping approval
• EN45555 / EN45555-92: General methods for the assessment of the ability of electrical and electronic products to be repaired, reused, and recycled
• REACH: Compliant with EU regulation on chemical substances
• RoHS: Restriction of Hazardous Substances compliant
• WEEE: Waste Electrical and Electronic Equipment directive compliant

Applications & Use Cases

• Control circuit switching in industrial control panels and motor control centres (MCCs)
• Auxiliary signal multiplexing where multiple contact outputs are required from a single coil
• Machine automation and process control interlocking
• Marine and offshore installations requiring DNV, LR, RINA, or RMRS approval
• HVAC system control wiring (UL 60335-2-40 / CSA approved)
• Building automation and facility management panels