IEC 60715:1981 Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations
Applies to dimensional and functional requirements for the compatible mounting of electrical devices such as circuit-breakers, switches, contactors, relays, etc. and relates to several shapes of the used rails and methods of fixing the devices on them.
IEC 60715:1981 history
2017IEC 60715:2017 Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories
1995IEC 60715:1981/AMD1:1995 Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations; Amendment 1
1981IEC 60715:1981 Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations