Complex sentence: A Guillotine Test simulates an arc fault condition between parallel conductors or a cut wire, replicating the conditions that result from arc faults and which can lead to fires in adjacent material and wires.
Split into simpler sentences: A Guillotine Test simulates an arc fault condition between parallel conductors or a cut wire. This test can replicate the conditions that result from such things as arc faults which can lead to fires in adjacent material and wires.