Single Phase Distribution Block

UKK 250A Single Phase Connection Box

UKK 250A single phase connection box with nickel-plated brass conductors, PA66 UL94V-2 housing, 690V rating, high IPk 51kA, CE/RoHS certified, for DIN rail or screw mounting.

Single Pole Junction Box UKK 250

Regular color: blue. Other colors are available upon request.

UKK 250A Single Phase Connection Box

CertificationsCE      ROHS
Dimensions and Materials
L × W × H(mm)97x50x50
Screw MaterialNickel-plated steel
Conductor MaterialNickel-plated brass
Plastic HousingPA66/94V-2
Transparent CoverPC
Mounting Method35mm guide rail and screw fixation
Electrical Performance
Reference StandardIEC 60947-7-1
Rated Voltage(V)690
Rated Current(A)250
Impulse Withstand Current/IPk (KA)51
Wiring Parameters
InputABC
Number of interfaces35 to 120 X1
Tightening Torque(N.m)19
Interface Diameter(mm)16
Metric Wire Diameter(mm2)35~120
American Made Wire Diameter (AWG)6~250kcmil
OutputABC
Number of interfaces6 to 35 x22.5 to 16 X52.5 to 10 X4
Tightening Torque(N.m)4.42.72.7
Interface Diameter(mm)1086
Metric Wire Wire Diameter (mm2)6~352.5~162.5~10
American Made Wire Diameter(AWG)10~114~414~6

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