Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters (Tri-National standard, with UL 60947-1A and NMX-J-290-ANCE)
Product Overview
CAN/CSA-C22.2 NO. 60947-4-1-07 (R2012)
CSA Group
Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters (Tri-National standard, with UL 60947-1A and NMX-J-290-ANCE)