ABB 1SBH136001R2140 NFZ40E-21 24-60V AC/DC 4-Pole Contactor Relay

The ABB NFZ40E-21 (SKU: 1SBH136001R2140) is a 4-pole contactor relay from the NFZ series, rated for coil voltages of 24–60V AC (50/60Hz) and 20–60V DC. Designed for integration into control panels and industrial automation systems, this compact relay measures 87 × 79 × 47 mm and weighs just 0.31 kg, making it well-suited for space-constrained installations.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliant with UK product regulations post-Brexit
• DNV: Det Norske Veritas — approved for marine and offshore applications
• KC: Korea Certification — compliant with Korean safety standards
• LR: Lloyd's Register — type-approved for marine installations
• RINA: Registro Italiano Navale — Italian naval register marine approval
• RMRS: Russian Maritime Register of Shipping — approved for Russian maritime use
• UL: Underwriters Laboratories — listed to UL 508 (Industrial Control Equipment)
• UL 508: Industrial Control Equipment standard compliance
• SEMI F47-0706: Semiconductor equipment voltage sag immunity standard
• IEC 60947-1 / EN 60947-1: Low-voltage switchgear and controlgear — general rules
• IEC 60947-5 / EN 60947-5: Control circuit devices and switching elements
• IEC/EN 60947-1: Combined IEC/EN low-voltage switchgear general rules
• IEC/EN 60947-5: Combined IEC/EN control circuit devices standard
• IEC60947-1: Low-voltage switchgear and controlgear — general rules
• IEC 60068-2: Environmental testing — vibration, shock, and climate
• UL 60335-2-40 LZGH2 A2L: Safety of household appliances — heat pumps with A2L refrigerants
• CSA C22.2 No.60335-2-40 LZGH2 A2L: Canadian standard for A2L refrigerant equipment safety
• CSA C22.2 No.14-13: Canadian standard for industrial control equipment
• CSA C22.2 No.60335: Canadian standard for safety of household and similar electrical appliances
• CSA C22.2 No.14: Canadian standard for industrial control equipment
• CSA: Canadian Standards Association — general CSA certification
• EN45555: General methods for assessing the ability of energy-related products to be repaired and upgraded
• EN45555-92: Extension standard for energy-related product sustainability assessment
• CCC: China Compulsory Certification — approved for the Chinese market
• REACH: EU chemical safety regulation — substances of very high concern compliant
• RoHS: Restriction of Hazardous Substances — free from restricted hazardous materials
• WEEE: Waste Electrical and Electronic Equipment — compliant with EU recycling directives