Solid state relay

Solid state relay and method of operating the same

Solid state relay for switching AC power to a reactive load...

Solid state replacement for a mechanical relay

Solid state stack switch control system

Solid state switch assembly

Solid state touch switch

Solid-state energy meter with time-of-use rate scheduling and lo

Solid-state high voltage switch and switching power supply

Sound response time switch for flowing current for a predetermin

Sound-activated wake-up device for electronic input devices...

Source and system which are used to power a removable...

Source power coupler

Source voltage triggered timer

Source-transfer switching system and method

Spa and pool pump and heater control

Special electric convenience outlet (SECO)

Square root digital-to-analog converter

Starter assembly for a gas discharge lamp

Starter with overload relay having power off cooling for multipl