How many Highlands fit on a 4ft track rail and can I adjust them easily?

A maximum of (4) Highlands can fit on a 4ft track rail.  You can easily move the Highlands around the track rail to fit your lighting needs.  If you purchase a Highland system and want to add an additional Highland at a later date you can do so by purchasing a single Highland light HERE and adding it to the track rail.

When installing the Highland grow light, take note of the polarity groove on the track rail.  The side of the Highland with no writing on the box should face the polarity groove of the track light rail. The side of the Highland with writing and access door should be on the opposite side of the polarity groove.

1. Make sure the power is off.
2. Insert the Highland into the track light rail. The base of the Highland should be flush with the track light rail.
3. Switch the contact arm from left to right. The contact arm should be completely to the right; clicking into place.
4. Position the head of the Highland towards your plants.
5. Switch the power switch from OFF to ON.
6. Removal is the reverse procedure. With the power off, switch the contact arm from right to left and gently remove the highland from the track rail.