No. 106594 is UL Class I, Div. 1 Groups C, D, T3C; Class I, Div. 2 Groups A, B, C, D, F, G, T3C; Class II, Div. 2 Groups F, G. No. 106595 is UL Class I, Div. 1 Groups C, D, T3A; Class I, Div. 2 Groups A, B, C, D, F, T3A; Class II, Div. 2, Groups F, G.