Phoenix contact din rail terminal blocks 6 2mm grey and green yellow phoenix contact 1923021 the phoenix contact din rail terminal block 6 2mm 35a is a one level terminal block with double connection on one side profile the same as uk 5 n to uk 10n on the input side bridgable at the centre with adjacent feed through terminals uk 5 n to uk 10 n phoenix contact 1923021 din rail terminal block screw 6 2mm 35a grey