Founded in 1945, Keystone Technologies is a major manufacturer of LED solutions, lamps, ballasts and retrofit kits. We have earned a reputation for superior quality, efficiency and service.

Description: WATTAGE 120 V INPUT VOLTAGE 0.54/0.79/0.55/0.81 AMPERE INPUT CURRENT PARALLEL WIRING NORMAL OUTPUT CIRCUIT TYPE 32/51/53 W INPUT POWER INSTANT STARTING TYPE LINEAR LAMP STYLE 0.48/0.05 ...

Other types of ballasts include electronic ballasts, magnetic ballasts, fluorescent ballasts, high intensity discharge (HID) ballasts, and metal halide ballasts. Ballast manufacturers are located ...

The reason submarines are able to do this is thanks to some very important components known as the ballast and trim tanks. These are located throughout the sub at the bow and stern as well as on ...

Keystone RV has always been known for building some of America's largest travel trailers, toy haulers, and massive fifth wheels. But 2025 is seeing a shift in the way this crew does things: They ...

Oct. 31, 2024 — The next step for fully integrated textile-based electronics to make their way from the lab to the wardrobe is figuring out how to power the garment gizmos without unfashionably ...

A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community.

The VSC-2 is a high quality polyphase scaler including electronic keystone correction which has been optimized for video and graphics applications. The scaler may be used in conjunction with the VPC-1 ...

I had two children enrolled at Keystone this year (7th grade and 9th ... this will be done through PARCHMENT (you can choose electronic or / and papers). Arrives in the next 5 min if you do ...

A Goshen, Indiana company created in 1996, Keystone RV produces an extensive range of travel and fifth wheel trailers. Designing trailers between 17 and 42 feet in length, lightweight construction and ...

Bloomberg FXGO is the premier multi-bank FX trading platform that provides access to deep liquidity and powerful functionality for price takers to negotiate foreign exchange transactions with ...

On Wednesday, the Pennsylvania General Assembly passed a bill that might add an official holiday for the Keystone State: Diwali. Senate Bill 402, headed by Sen. Greg Rothman and co-endorsed by Sen.