Series Card Key Switch from WattStopper
turns electrical circuits on or off when a card key or HS-FOB Key Fob is
inserted or removed from its slot. More code compliant than a simple master
wall switch, the HS Card Key Switch ensures that lights are off when the room
is vacant. The attractive, low profile switch features a backlit card key slot
to provide visibility in darkened rooms and a 30-second egress time delay.
Plus, the HS Series Card Key Switch is available in five decorator colors and one,
two or three gang switch plate covers.
The HS-100 is a low voltage unit with a normally open and
normally closed isolated relay, allowing it to interface with third-party
energy and lighting management control systems. The HS-150 is a line voltage unit
that serves as a master switch for a single guest room circuit. Both can use
the same card key that unlocks the door and are compliant with current
requirements in both the IECC and ANSI/ASHRAE/IESNA Standard 90.1.
What makes this movie stand out from the typical high school sports story is that the teenagers are undocumented immigrants, and the big game is a NASA-sponsored marine robotics competition. Like many other Hollywood movies, however, Spare Parts only tells part of the story. What the film shows -- and doesn’t show -- raises important issues affecting STEM education in the US.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Load dump occurs when a discharged battery is disconnected while the alternator is generating current and other loads remain on the alternator circuit. If left alone, the electrical spikes and transients will be transmitted along the power line, leading to malfunctions in individual electronics/sensors or permanent damage to the vehicle’s electronic system. Bottom line: An uncontrolled load dump threatens the overall safety and reliability of the vehicle.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.