FAZ Series Double-break contact system with internal arcing chamber Latching spring mechanism with a trip-free release Clear indication of contact position via front switch toggle IP20 (IP00); IP30 (When fitted in distribution board) DIN Rail mounting Voltage rating 440Vac, 50-60Hz, 48Vdc (2 poles in series 125Vdc) Module widths: 1 Pole 17.5mm, 2 pole 35mm and 3 pole 52.5mm Standards IEC 898; BS/EN60-898; EN50 022/DIN46277-3 (BS5584). FAZ-C* * = IEC/EN60947-2 Standards IEC 898; BS/EN60-898; EN50 022/DIN46277-3 (BS5584)