L.V. - P.C. Board Mount - Vertical 20 output voltages to choose from (5 - 120VAC R.M.S.) Six VA size models available from - .5 to 24 VA Vertical mount, split bobbin design. Dual winding secondaries, non-concentrically wound Low primary to secondary coupling - no electrostatic shield required. Choice of economical single primary 115V - 60 Hz only (161 series) or the universal dual primary 115/230V - 50/60 Hz (160 series). High insulation - Hipot of 2,000V RMS. Class B insulation - 130 degrees C. CSA certified and UL recognized.