Hardy Island Stem Mount

Stems raise the fixture to the proper mounting height for spread and visibility. Height affects light pattern, glare, and physical clearance.

Common heights are 6, 12, 18, and 24 inches. Lower stems reduce glare; taller stems clear planting and throw wider patterns.

Use robust spikes or surface bases with anti‑rotation features, tighten set screws to spec, and consider guying long stems in windy sites.

Aluminum with architectural powder coat and brass/copper stems resist corrosion; stainless hardware is ideal in coastal climates.

Some systems allow threaded extensions or couplers—check maximum height recommendations to avoid sway.

Most stems have threaded male/female ends that mate to spikes/bases below and fixture knuckles above. Keep joints tight and aligned.

Thread standards vary. Stick to the same brand/system or verify thread pitch and diameter before mixing components.

Pull conductors with fish tape, avoid sharp edges at joints, and leave slack for aiming. Use strain relief where specified.

Keep stems out of traffic paths, provide visibility near walkways, and consider flexible breakaway couplings if impacts are likely.

Re‑seat after storms, re‑tamp around spikes, and check set screws seasonally. Replace bent stems promptly.