ABB 1SBH137001R1331 NF31E-13 3NO+1NC 4-Pole 100-250V AC/DC Contactor Relay

The ABB NF31E-13 contactor relay (SKU: 1SBH137001R1331) is a 4-pole auxiliary contactor relay from the ABB NF Series, rated at 690 V IEC / 600 V UL and designed for use in industrial control panels and automation systems. With a 3NO+1NC contact configuration and a wide coil voltage range of 100–250 V AC/DC (50/60 Hz), the NF31E-13 delivers reliable switching performance across diverse industrial environments. Its compact 87 × 79 × 47 mm footprint and lightweight 0.27 kg construction make it ideal for space-constrained installations.

Technical Specifications

Certifications & Standards

• CE: European Conformity — meets EU electrical safety and EMC requirements
• UKCA: UK Conformity Assessed — compliant for Great Britain market
• CCC: China Compulsory Certification for the Chinese market
• CQC: China Quality Certification Centre voluntary certification
• DNV: Det Norske Veritas — marine and offshore approval
• KC: Korea Certification mark for the South Korean market
• LR: Lloyd's Register — marine equipment approval
• RINA: Registro Italiano Navale — Italian naval classification approval
• RMRS: Russian Maritime Register of Shipping approval
• UL: UL Listed (UL 508, UL 60335-2-40 LZGH2A2L) — North American safety standard
• IEC 60947-5-1: Control circuit devices and switching elements — electromechanical control circuit devices
• 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
• UL 60335-2-40 LZGH2A2L: Safety of household and similar electrical appliances — heating, cooling and dehumidifying appliances
• UL 508: Industrial control equipment — North American standard
• CSA C22.2 No.60335-2-40 LZGH2A2L: Canadian safety standard for heating/cooling appliances
• CSA C22.2 No.14-13: Canadian standard for industrial control equipment
• CSA C22.2 No.60335: Canadian standard — safety of household and similar electrical appliances
• CSA C22.2 No.14: Canadian standard for industrial control equipment
• CSA: Canadian Standards Association approval
• IEC 60068-227: Environmental testing — vibration test methods
• EN 45555: General methods for the assessment of the ability to repair, reuse and recycle electrical and electronic products
• EN 45555-92: Supplementary standard for energy-related products sustainability
• REACH: EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals — compliant
• RoHS: Restriction of Hazardous Substances Directive — compliant, free of restricted substances
• WEEE: Waste Electrical and Electronic Equipment Directive — registered for responsible end-of-life disposal

Applications & Use Cases

• Industrial control panels requiring auxiliary switching of control circuits
• Building automation and HVAC control systems
• Machine tool and process automation interlocking
• Marine and offshore installations (DNV, LR, RINA, RMRS approved)
• Motor control circuits requiring signal and status feedback contacts
• Applications requiring wide-range coil voltage compatibility (100–250 V AC/DC)