The Siemens 3RT1045-1A..0 / 3RT1045-1A
is a 3-phase IEC rated contactor used for
the control of electric motors. It is rated
30 HP at 230V and 60 HP at 460V.
Conforms to IEC 60946
Thermistor motor protection relay Compact evaluation unit, 17.5 mm enclosure, screw terminals, 1 changeover contact, US = 24 V AC/DC, auto-reset, suitable for bimetallic switch, supply = output voltage, 1 LED (tripped)