RY4S-ULDC12V
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21325832-RY4S-ULDC12V
Electromechanical Relay 12VDC 160Ohm 5A 4PDT(27.5x21x42)mm Socket Miniature Relay
The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.
Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.
The current rating of a contact is defined as the current level that creates a certain temperature rise of the contact spring — usually 20°C or 30°C. Both electrical and thermal factors govern the heat created by the current.
The time interval between the instant of the occurrence of a specified input condition to a system and the instant of completion of a specified operation.
A current coil is basically a coil, such as, a wire wrapped around an electrical conductor.
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.