ABB 1SBH137001R1171 NF71E-11 8-Pole 24-60V AC/DC NF Series Contactor Relay

The ABB NF71E-11 contactor relay (SKU: 1SBH137001R1171) is an 8-pole auxiliary/contactor relay from ABB's NF Series, rated for coil voltages of 24–60V AC (50/60 Hz) and 20–60V DC, with a maximum rated voltage of 690V AC (IEC) / 600V UL. Designed for demanding industrial automation and control panel applications, the NF71E-11 delivers reliable switching performance in compact dimensions of 87 × 113 × 47 mm and a lightweight 0.32 kg profile, making it 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
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — meets Great Britain market requirements post-Brexit
• UL / UL 508: UL Listed for industrial control equipment
• UL 60335-2-40 LZGH2 A2L: UL standard for heat pumps, air conditioners using A2L refrigerants
• CSA C22.2 No.14-13: CSA standard for industrial control equipment
• CSA C22.2 No.60335-2-40 LZGH2 A2L: CSA standard for air conditioning/heat pump equipment with A2L refrigerants
• CSA C22.2 No.60335 / CSA C22.2 No.14 / CSA: Canadian Standards Association certification for electrical equipment
• DNV: Det Norske Veritas — marine and offshore equipment approval
• LR: Lloyd's Register — marine type approval
• RINA: Registro Italiano Navale — marine classification approval
• RMRS: Russian Maritime Register of Shipping — marine certification
• IEC 60068-2-27: Environmental testing — mechanical shock
• EN 45555: General methods for the assessment of the energy efficiency of networked standby functionality
• EN 45555-92: Energy efficiency supplement standard
• REACH: EU regulation on registration, evaluation, authorisation and restriction of chemicals
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• WEEE: Waste Electrical and Electronic Equipment Directive compliance
• CCC: China Compulsory Certification for the Chinese market

Applications & Use Cases

• Control panel auxiliary switching in industrial automation systems
• Signal and control circuit switching in machine control cabinets
• HVAC and refrigeration equipment control (A2L refrigerant systems)
• Marine and offshore automation panels (DNV, LR, RINA, RMRS approved)
• Multi-pole auxiliary relay applications requiring 8 contacts in a single device
• OEM machinery and process automation where wide coil voltage range (24–60V AC/DC) is required