Posted below is what you will need to add to your themes function.php to disable nRelate on WooCommerce's pages.

Removing nRelate from WooCommerce Pages

function hide_nrelate_from_posts($load_nrelate) {
  if ( is_woocommerce() ) {
    $load_nrelate = false;
  }
  return $load_nrelate;
}
add_filter('nrelate_related_is_loading', 'hide_nrelate_from_posts');