MRC:
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.CRLD
Nonpile-up Contact Arrangement:
4 pole, double throw, three positions maintained single switch unit
MRC:
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.CXQR
Contact Load Current Rating At Maximum Rated Voltage:
7.500 amperes resistive ac and 7.500 amperes inductive ac and 2.000 amperes lamp ac and 7.500 amperes resistive dc and 7.500 amperes inductive dc and 4.000 amperes lamp dc
