HALEX CABLE STAPLES CAN BE USED TO SECURE CABLE TO WOOD SURFACES. INSULATED STAPLES MAY BE USED WITH NON‑METALLIC SHEATHED OR UF CABLE. NON‑INSULATED STAPLES CAN BE USED WITH NON‑METALLIC SHEATHED, ARMOURED, OR SEU CABLE. THESE STAPLES ARE INTENDED FOR INDOOR USE ONLY.