National Semiconductor Corp.
Santa Clara, CA 95051-0695
Jul 08, 2008 Designed to promote overall energy output of solar electric power generating systems, SolarMagic(TM) technology extracts maximum power efficiency of each photovoltaic panel - even when some panels in array are compromised by shading, debris, or mismatch. Per-panel electronics solution, compatible with solar architectures regardless of underlying solar cell technology, optimizes power output of multi-panel installations.

GE Energy
Atlanta, GA 30339
Jan 03, 2006 Designed for commercial solar applications, 200 W solar module uses polycrystalline cells and is UL 1703-certified as well as California Energy Commission (CEC)-listed. Design facilitates installation process by reducing amount of racking and labor associated with solar array installation.

Automation Systems Interconnect Inc.
Mechanicsburg, PA 17055
Aug 05, 2005 Intended for outdoor gate applications, Model SCP 44 provides 9 Vdc power source to thru beam photoelectric sensors and enables direct connection between cell and signal emitter though one 6 m cable. Cell makes it unnecessary to install moving cable for sensitive edge and replaces photocells that are normally mounted in internal part of automatic gate.

ALPHA-ONE ELECTRONICS LTD.
Ebina-city Kanagawa 243-0432  Japan
Apr 08, 2005 Resin-coated GL-series detects visible and natural light. Offered with light resistance from 3–200 kohm and dimensions from 4.0–20 mm, products can also be made to user requirements. Applications include electronic shutters and strobes for cameras, clocks, and switching for lighting.

EGS ELECTRICAL GROUP • APPLETON
Rosemont, IL 60018
Aug 09, 2004 Series PCD2 photocontrol protects against corrosion, windblown dust and rain, splashing water, hose-directed water, and external icing. It automatically turns fixtures on at 3 ftc brightness and off at 8 ftc. Unit suits use with 120, 208, 240, and 277 V, 35–400 W HID, incandescent or fluorescent, 50/60 Hz fixtures. Applications include petrochemical and chemical plants, paint factories, and wastewater treatment centers.

Selco Products Co.
Orange, CA 92868 1013
Jun 30, 2003 Series CdS single and dual Cadmium Sulfide, Light-Dependent Resistors sense light in spectral range from 515–730 nm and have peak wavelength of 515 nm. Spectral response is similar to human eye making them suitable for sensor applications that require human eye light perception. Resistivity values range from 3 Kohms to 240 ohms max at 10 Lux, 2856 K. Measuring 0.165 x 0.138 in., photoconductive photocells include glass window and plastic coating.