Danlers Grid Time Lag Switch 3 Wire MK Grid Plus Illuminated
These Grid time lag switches can be operated by slave push buttons.
The GRTLAMKILM, GRTLACBILM and GRTLAEUILM have illuminated push buttons for easy location in the dark.
Danlers manufacture four versions, to suit each of the following formats, MK Grid Plus, Crabtree grid, Eurodata plates, Deta and GET grids. They may be placed in any position on the appropriate grid or plate.