Auxiliary switch OFsp for ID 125A, 1W+1NC, 6A. Series: Multi 9 - Product or component type: OC auxiliary switch - Abbreviation of the device: OFSP - Composition of. Signal contacts: 1 NC, 1 S/O - Nominal operating current Ie: 1 A at 130V DC, 1.5 A at 60V DC, 2 A at 48V DC, 3 A at 380-415V AC - 50/60 Hz, 6 A at 220-240V AC - 50/60 Hz, 6 A at 24V DC.