Solid state protector for communications circuits or similar art
Solid state relay
Sound activated light switch
Sound-actuated control system
Soundproofing cover for engine generator
Spare battery for cell phone
Spark connector boot
Spark plug
Spill-containment envelope for a transformer
Spiral wound battery
Spiral wound battery
Spiral wound battery
Spiral wound battery
Spiral wound battery
Spiral wound battery
Spiral wound battery
Splice connector
Split core current transformer
Spring for vibration motor
Spring for vibration motor