
WCT1-120AC-1
0603 (1608 Metric)
40457579-WCT1-120AC-1
Overcurrent Relay - Single Phase - 50-400 Hz - 120VAC Control Voltage ( ( /-) 15%) - 0.2A to 1A Trip Adjustment Range - 5A 120 VAC/28 VDC Contact Rating - 1NO/1NC.
RATED voltage is the voltage on the nameplate - the "design point" for maximum power throughput and safe thermal operation.
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.
the distance between two baselines of lines of type. The word 'leading' originates from the strips of lead hand-typesetters used to use to space out lines of text evenly. The word leading has stuck, but essentially it's a typographer's term for line spacing.