GREATLANDER GL18 - CUSTOM CONTROLLER RATED TO 260VAC

This high-quality `Custom’ controller is for situations where the standard controller fails early, due to supply issues and the energy supplier can’t or won’t rectify the problem (by tapping down the closest transformer or putting you on a clean lower phase).

The GL18 is made for Greatlander by a specialist instrument manufacturer as a custom run to replace the XM18, but with “TE Connectivity” relays and transformers. Its components are rated to 260VAC. It has a metal enclosure and a vey accurate one-piece temperature and humidity senor.