Phoenix 1066347 The component terminal block is installed with a diode (1N 4007) that limits the maximum current to 0.5 A and can handle a reverse voltage of up to 1300 V. The nominal operating voltage is 500 V, with an accompanying current of 0.5 A. Connection is achieved through screw terminals, while the rated cross-sectional area ranges from 2.5 mm² to 4 mm². Mounting options include NS15, NS35/7.5, and NS35/15, with a standard color of gray.