FAQs
IEC 61811-51:2002
Electromechanical all-or-nothing relays - Part 51: Blank detail specification -...
IEC 61811-51:1997
IEC 61811-50:2002
Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical...
IEC 61811-50:1997
Electromechanical all-or-nothing relays - Part 50: Sectional specification: Electromechanical...
IEC 61811-11:2002
Electromechanical elementary relays of assessed quality - Part 11: Blank detail specification -...
IEC 61811-10:2002
Electromechanical elementary relays of assessed quality - Part 10: Sectional specification -...
IEC 61811-1:1999
Electromechanical non-specified time all-or-nothing relays of assessed quality - Part 1:...
IEC 61810-7:1997
Electromechanical all-or-nothing relays - Part 7: Test and measurement procedures
IEC 61810-1:2003/COR1:2004
Corrigendum 1 - Electromechanical elementary relays - Part 1: General and safety requirements