Welcome to Mule Lighting

Mule Lighting manufactures the most complete emergency lighting line in the industry. Our extensive selection of exit signs, emergency lighting units, fluorescent battery packs and emergency power systems meet the requirements for a wide range of commercial and industrial applications and special environments.

Our extensive product line offering includes architectural, commercial and industrial models in a choice of materials and light sources. A wide array of remote heads, options and accessories are also available.

NEMA 4X Series - NM4

Wet Location Emergency Light
The NEMA 4X Series is ideal for use in industrial facilities with harsh or corrosive environments, where a sealed and gasketed maintenance-free unit, with oil-, water-, and dust-tight construction, is required. The NEMA 4X Series is available in 6 or 12 volts and a wide range of wattages.