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Din Rail Terminal Block UKK 80/125/160A Distribution Box One in Multiple Out Power Universal Wire Electrical Connector Junction

Din Rail Terminal Block UKK 80/125/160A Distribution Box One in Multiple Out Power Universal Wire Electrical Connector Junction
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Features

  1. Broad Current & Voltage Capability: Available in multiple models to support a wide spectrum of current capacities (up to 355A) and voltage ratings (up to 1000V AC/DC), enabling adaptation to various electrical systems.
  2. Versatile Wire Gauge Compatibility: Accommodates an extensive range of wire sizes (e.g., main wires from 10mm² to 120mm², with branched wires in specifications like 16mm², 10mm², etc.), allowing flexible connections for both thick and thin cables.
  3. Transparent Protective Cover: The clear cover enables quick visual inspection of wire connections to ensure they are secure and properly positioned, while also shielding against dust and minor debris.
  4. Robust & Safe Design: Constructed with high-quality materials, the terminal block delivers excellent electrical conductivity and mechanical durability. It adheres to international standards such as IEC 60947-1, ensuring operational safety and reliability.
  5. Modular & Easy Installation: Designed for modular assembly, it integrates seamlessly into electrical panels, distribution boards, and control cabinets, simplifying wiring management and system expansio


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Product description

Advantage

power distribution terminal blocks are used in electrical power distribution. An electric power distribution terminal block is a convenient, economical and safer way to distribute power from a single input source to multiple outputs. Complete with main removeable cover.High conductivity with excellent electrical contacts.
Compact design.
Simple and Safety Operating
Install on 35mm wide DIN rail or chassis mounting with screws.
With Dust-proof and insulation cover
hinged design with safety removable cover.

Details parameters

product description
Product Image
Product number UKK-80 UKK-125 UKK-160 UKK-250 UKK-400 UKK-500
product type Rail wiring distribution block Rail wiring distribution block Rail wiring distribution block Rail wiring distribution block Rail wiring distribution block Rail wiring distribution block
Mechanical structure Power distribution terminal block Power distribution terminal block Power distribution terminal block Power distribution terminal block Power distribution terminal block Power distribution terminal block
layers 1 1 1 1 1 1
Electric potential 7 7 7 12 12 12
connection volume 7 7 7 12 12 12
Rated cross section - - - - -  - 
Rated current 80A 125A 160A 250A 400A 500A
Rated voltage 600V UL 600V UL 600V UL 600V UL 600V UL 600V UL
open side panel Yes Yes Yes Yes Yes Yes
grounding feet no no no no no no
other The connecting rail needs to install the rail NS 35/7,5 or NS 35/15 The connecting rail needs to install the rail NS 35/7,5 or NS 35/15 The connecting rail needs to install the rail NS 35/7,5 or NS 35/15 The connecting rail needs to install the rail NS 35/7,5 or NS 35/15 The connecting rail needs to install the rail NS 35/7,5 or NS 35/15 The connecting rail needs to install the rail NS 35/7,5 or NS 35/15
Application field Widely used in electrical connection, industrial Widely used in electrical connection, industrial Widely used in electrical connection, industrial Widely used in electrical connection, industrial Widely used in electrical connection, industrial
color (gray)、(blue)、customizable (gray)、(blue)、customizable (gray)、(blue)、customizable (gray)、(blue)、customizable (gray)、(blue)、customizable (gray)、(blue)、customizable
Wiring data
line contact
Mounting holes 54mm 64mm 64mm 85x29mm 85x29mm 85x29mm
Rigid Conductor Cross Section 6-16mm² 10-35mm² 10-70mm² 35-120mm² 95-185mm² -
Flexible conductor cross section - - - - - -
Rigid Conductor Cross Section AWG - - - - - -
Flexible Conductor Cross Section AWG - - - - - -
size
thickness 46mm 46mm 46mm 50mm 50mm 50mm
width 30mm 29mm 29mm 49mm 49mm 49mm
high 65mm 77mm 77mm 96mm 96mm 96mm
NS35/7.5 high 72.5mm 84.5mm 84.5mm 103.5mm 103.5mm 103.5mm
NS35/15 high - - - - -
NS15/5.5 high
Material properties
Flame retardant grade, in line with UL94 V0 V0 V0 V0 V0
Insulation Materials PA PA PA PA PA
Insulation material group I I I I I
IEC Electrical parameters
standard test IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1
Rated voltage（III/3） 600V UL 600V UL 600V UL 600V UL 600V UL 600V UL
Rated current（III/3） 80A 125A 160A 250A 400A 500A
Rated surge voltage 600V UL 600V UL 600V UL 600V UL 600V UL 600V UL
Overvoltage class III III III III III III
pollution level 3 3 3 3 3 3
Electrical performance test
Surge Voltage Test Results Passed the test Passed the test Passed the test Passed the test Passed the test Passed the test
Power frequency withstand voltage test results Passed the test Passed the test Passed the test Passed the test Passed the test Passed the test
Temperature rise test results Passed the test Passed the test Passed the test Passed the test Passed the test Passed the test
environmental conditions
Ambient temperature (operating) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.) -60 °C — 105 °C (Maximum short-term operating temperature, electrical characteristics are relative to temperature.)
Ambient temperature (storage/transport) -25 °C — 60 °C (short term (up to 24 hours), -60 °C to +70 °C) -25 °C — 60 °C (short term (up to 24 hours), -60 °C to +70 °C) -25 °C — 60 °C (short term (up to 24 hours), -60 °C to +70 °C)  -25 °C - 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)  -25 °C - 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)  -25 °C - 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembled) -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C
Ambient temperature (execution) -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C -5 °C — 70 °C
Relative Humidity (Storage/Transportation) 30 % — 70 % 30 % — 70 % 30 % — 70 % 30 % ... 70 % 30 % — 70 % 30 % — 70 %
Environmental friendly
RoHS No hazardous substances above threshold values No hazardous substances above threshold values No hazardous substances above threshold values No hazardous substances above threshold values No hazardous substances above threshold values No hazardous substances above threshold values
Standards and Specifications
Connections are standard IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1 IEC 60947-7-1


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