
Photocell, 24 VAC, 1A, 1-15 Footcandle Range, Exterior, EM, Compatible with Wattstopper Lighting Control Panels & Power Packs.
The EM is a low voltage photocell used for controlling exterior lighting. It works with Wattstopper power packs and lighting control panels (Lighting Integrator and LP series panels) by signalling a change in light levels to the panel.