Phoenix Contact 3035691 To add multiple diode terminal blocks to the DIN rail, a spacer plate is required between each block due to their individual installation requirements. The P1000M diode features a nominal voltage of 1000 V and a maximum current rating of 5 A, utilizing a spring-cage connection method for secure attachment. The rated cross-section varies from 6 mm2 to 10 mm2, with the plate itself measuring 0.2 mm2 in diameter, while the diode itself is colored gray.