- Black plastic rough-in box for:- E-10A- E-10A-EWP- E-10-IP- E-10-IP-EWP- E-15- E-15-EWP- E-1600-20A- E-1600-20A-EWP- E-1600-20-IP- E-1600-20-IP-EWP- E-1600-30A- E-1600-30A-EWP- E-1600-30-IP- E-1600-30-IP-EWP- E-1600-55A- E-1600-55A-EWP- E-1600-55-IP-...