Phoenix Contact 3274230 A distribution block features a horizontal alignment and an integrated supply with ratings of 690 volts nominal and 24 amps nominal current, accommodating 19 connections utilizing push-in connections for load contacts and line contacts. The cross section ranges from 0.14 mm2 to 4 mm2 and 6 mm2 to 10 mm2 depending on the connection type, while mounting is via an NS15 type and the product has a black/yellow color scheme.