The attached MK Commando Plugs & Sockets Catalogue linked to below shows examples of BS EN 60309 plugs and sockets for use at ELV. The colour-code is violet for use at 25 V 50/60 Hz and white for use at 25 V / 50 V DC.
For other applications falling outside of the definitions in BS EN 60309 it is often a case of ensuring that the plugs and sockets used for ELV are clearly identified and are incompatible with any others (particularly those > ELV) in use in the same installation.
The attached MK Commando Plugs & Sockets Catalogue linked to below shows examples of BS EN 60309 plugs and sockets for use at ELV. The colour-code is violet for use at 25 V 50/60 Hz and white for use at 25 V / 50 V DC.
For other applications falling outside of the definitions in BS EN 60309 it is often a case of ensuring that the plugs and sockets used for ELV are clearly identified and are incompatible with any others (particularly those > ELV) in use in the same installation.
