ABB 1SBH137001R1122 NF22E-11 4-Pole 24-60V AC/DC 2NO+2NC Contactor Relay

The ABB NF22E-11 contactor relay (SKU: 1SBH137001R1122) is a 4-pole auxiliary relay from the ABB NF series, designed for control circuit switching in industrial automation and control panel applications. Rated at 690 V IEC / 600 V UL, the NF22E-11 features a 24–60 V AC (50/60 Hz) and 20–60 V DC coil voltage range, making it highly versatile for mixed AC/DC control systems. Compact at 87 × 79 × 47 mm and weighing just 0.27 kg, it is ideal for space-constrained installations.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — meets Great Britain market requirements post-Brexit
• CCC: China Compulsory Certification — mandatory for the Chinese market
• CQC: China Quality Certification — voluntary product quality certification
• DNV: Det Norske Veritas — marine and offshore industry approval
• KC: Korea Certification — mandatory Korean safety mark
• LR: Lloyd's Register — marine type approval
• RINA: Registro Italiano Navale — Italian naval classification society approval
• RMRS: Russian Maritime Register of Shipping — marine certification
• UL: Underwriters Laboratories — North American safety certification
• CSA: Canadian Standards Association — Canadian safety certification
• IEC 60947-5-1: Low-voltage switchgear — control circuit devices and switching elements
• IEC 60947-1: Low-voltage switchgear — general rules
• EN 60947-1: European harmonised standard for low-voltage switchgear, general rules
• IEC 60947-5: Low-voltage switchgear — control circuit devices
• EN 60947-5: European harmonised standard for control circuit devices
• IEC/EN 60947-1: Combined IEC/EN general rules for low-voltage switchgear
• IEC/EN 60947-5: Combined IEC/EN standard for control circuit devices
• IEC60947-1: Low-voltage switchgear general rules (IEC designation)
• IEC 60068-2-27: Environmental testing — shock test method
• UL 508: Industrial control equipment — North American standard
• UL 60335-2-40 LZGH2 A2L: Safety of household appliances — particular requirements for heat pumps (A2L refrigerants)
• CSA C22.2 No.14-13: Canadian standard for industrial control equipment
• CSA C22.2 No.60335-2-40 LZGH2 A2L: Canadian standard for heat pump and A2L refrigerant applications
• CSA C22.2 No.60335: Canadian household and commercial electrical appliance safety
• CSA C22.2 No.14: Canadian standard for industrial control equipment
• EN45555: General methods for the assessment of the ability to repair, reuse, upgrade and recycle products
• EN45555-92: Extended sustainability assessment standard for electrical products
• REACH: EU regulation on chemicals — restriction of hazardous substances in products
• RoHS: Restriction of Hazardous Substances — compliance with EU Directive 2011/65/EU
• WEEE: Waste Electrical and Electronic Equipment Directive — proper end-of-life disposal compliance

Applications & Use Cases

• Control panel interlocking and signalling circuits in industrial machinery
• Auxiliary switching in motor control centres (MCCs)
• HVAC and refrigeration systems requiring A2L refrigerant-rated components
• Marine and offshore automation panels (DNV, LR, RINA, RMRS approved)
• Building automation and process control systems
• PLC output expansion and relay interface modules