UK series universal screw terminal blocks

Categories

Screw terminals
Terminal Electronic
UK series universal screw terminal blocks

Tags

brass conductor
Din-rail
nylon 66
Terminal Blocks

Place of Origin

Zhejiang,China

Model Number

DIK-1.5, MBK3, MBKKB-2.5, MBKKB-2.5-LA, MTKP-P, UDK4, UIK-35N, UK-1.5N,UK-10N, UK-10RD, UK-15ON, UK-16N, UK-2.5B, UK-240N, UK-25N, UK-35N,UK-3N, UK-5ON, UK-5N, UK-5NTWIN, UK-6N, UK-95N, UK5-HESI, UKK3, UKK5,URTK-4S, URTK-6S, USLKG-10, USLKG-16, USLKG-2.5, USLKG-3, USLKG-35,USLKG-5, USLKG-50, USLKG-6, USLKG-95

Color

black, green, grey

Mounting

Din rail

Material of Shell

Nylon PA66

Metal Material

brass conductor

The UK showcases a full range of models

MBK3

MBK3

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

MBK3

Gray

32A

400V

28mmx31.5mmx5.2mm

8mm

D-MBK3/5

FB1 10-5

PA66

M3

MBKKB-2.5

MBKKB-2.5

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

MBKKB-2.5

Gray

24A

400V

62mmx48mmx5.2mm

7mm

MBKKB2.5

FBRN1 10-5

PA66

M3

MBKKB-2.5-LA

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

MBKKB-2.5-LA

Gray

24A

400V

62mmx48mmx5.2mm

7mm

MBKKB2.5

FBRN1 10-5

PA66

M3

UK-1.5N

UK-1.5N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-1.5N

Gray

17.5A

400V

42.5mmx42mmx4.2mm

7mm

D-UK 1.5N

Fb1 10-4

PA66

M2

UK-2.5B

UK-2.5B

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-2.5B

Gray

32A

400V

42.5mmx42mmx6.2mm

8mm

D-UK 2.5N

Fb1 10-6

PA66

M3

UK-3N

UK-3N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-3N

Gray

32A

400V

42.5mmx47mmx5.2mm

8mm

D-UK 4/10

Fb1 10-5

PA66

M3

UK-5N

UK-5N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-5N

Gray

41A

400V

42.5mmx47mmx6.2mm

8mm

D-UK 4/10

Fb1 10-6

PA66

M3

UK-6N

UK-6N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-6N

Gray

57A

800V

42.5mmx47mm8.2mm

10mm

D-UK 4/10

Fb1 10-8

PA66

M4

UK-1ON

UK-1ON

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-1ON

Gray

76A

800V

42.5mmx47mm10.2mm

12mm

D-UK 4/10

FB1 10-10

PA66

M4

UK-16N

UK-16N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-16N

Gray

101A

800V

42.5mmx47mm12.2mm

14mm

D-UK 16

FB1 10-12

PA66

M4

UK-25N

UK-25N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-25N

Gray

110A

800V

42.5mmx47mm14.2mm

14mm

D-UK 25

FB1 10-14

PA66

M4

UK-35N

UK-35N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-35N

Gray

125A

800V

51.2mmx62mm15.2mm

16mm

no end plates required

FB1 12-15/FB1 13-15

PA66

M6

UIK-35N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UIK-35N

Gray

125A

800V

55mmx51mmx16mm

16mm

no end plates required

FB1 12-15/FB1 13-15

PA66

M6

UK-5ON

UK-5ON

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-5ON

Gray

150A

800V

70.5mmx83.5mmx20.1mm

24mm

no end plates required

FB1 2-20/FB1 3-20

PA66

M6

UK-95N

UK-95N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-95N

Gray

232A

1000V

83mmx97.5mmx25.2mm

33mm

no end plates required

EB1 2-25/EB1 3-25

PA66

M8

UK-15ON

UK-15ON

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-15ON

Gray

232A

1000V

100mmx119mmx31mm

40mm

no end plates required

EB1 2-31/EB1 3-31

PA66

M10

UK-240N

UK-240N

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-240N

Gray

415A

1000V

101mmx125mmx36mm

40mm

no end plates required

EB1 2-36/EB1 3-36

PA66

M10

UDK4

UDK4

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK-240N

Gray

32A

800V

63.5mmx47mmx6.2mm

8mm

no end plates required

FB1 10-6

PA66

M3

MTKP-P

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

MTKP-P

Gray

16A

800V

46mmx51.5mmx5.2mm

7mm

D-MTK

EBL 2-5/EBL 3-5

PA66

M3

UKK3

UKK3

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UKK3

Gray

32A

800V

56mmx62mmx5.2mm

8mm

D-UKK 3/5

FB1 10-5/FB1 10-6

PA66

M3

UKK5

UKK5

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UKK5

Gray

32A

800V

56mmx62mmx6.2mm

8mm

D-UKK 3/5

FB1 10-5/FB1 10-6

PA66

M3

URTK-4S

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

URTK-4S

Gray

57A

800V

42.5mmx50mmx8.2mm

10mm

D-URTK/S

FB10-URTK/S

PA66

M4

URTK-6S

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

URTK-6S

Gray

57A

800V

72.5mmx50mmx8.2mm

10mm

D-URTK/S

FB10-URTK/S

PA66

M4

UK5-HESI

UK5-HESI

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

End Plate

Center-type jumper

Casing material

Screw specifications

UK5-HESI

Gray

6.3A

800V

72.5mmx56.5mmx8.2mm

8mm

no end plates required

EB 2-8/3-8/10-8

PA66

M3

UK-1ORD

UK-1ORD

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

UK-1ORD

Gray/Black

10A

800V

0.5-16mm2

0.2-2.5mm2

62mmx59mmx12mm

11mm

PA66

M3

USLKG-2.5

USLKG-2.5

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-2.5

yellow-green

32A

800V

0.2-4mm2

0.2-2.5mm2

43.5mmx41mmx6.2mm

7mm

PA66

M3

USLKG-3

USLKG-3

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-3

yellow-green

32A

800V

0.2-4mm2

0.2-2.5mm2

42.5mmx42mmx5.2mm

7mm

PA66

M3

USLKG-5

USLKG-5

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-5

yellow-green

41A

800V

0.2-4mm2

0.2-4mm2

42.5mmx47mmx6.2mm

9mm

PA66

M3

USLKG-6

USLKG-6

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-6

yellow-green

57A

800V

0.2-10mm2

0.2-6mm2

42.5mmx47mmx8.2mm

10mm

PA66

M4

USLKG-1O

USLKG-1O

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-1O

yellow-green

76A

800V

0.5-10mm2

0.5-10mm2

42.5mmx47mmx10.2mm

10mm

PA66

M4

USLKG-16

USLKG-16

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-16

yellow-green

101A

800V

2.5-25mm2

4-16mm2

42.5mmx54mmx12.2mm

11mm

PA66

M4

USLKG-35

USLKG-35

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-35

yellow-green

125A

800V

0.75-50mm2

0.75-30mm2

50mmx62mmx15.2mm

15mm

PA66

M6

USLKG-5O

USLKG-5O

Model

Special color

Rated Current

Voltage

Rigid Conductor

Flexible Conductor

Length/Width/High

CStripping length

Casing material

Screw specifications

USLKG-5O

yellow-green

150A

800V

16-50mm2

25-50mm2

71mmx83.5mmx20mm

24mm

PA66

M6

USLKG-95

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

Rigid Conductor

Flexible Conductor

Casing material

Screw specifications

USLKG-95

yellow-green

232A

800V

71mmx99mmx25mm

30mm

25-95mm2

35-95mm2

PA66

M8

UK-5NTWIN

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

Rigid Conductor

Flexible Conductor

Casing material

Screw specifications

UK-5NTWIN

Grey

32A

800V

50.5mmx47mmx6.5mm

8mm

0.2-10mm2

0.2-4mm2

PA66

M3

DIK-1.5

Model

Special color

Rated Current

Voltage

Length/Width/High

Stripping length

Rigid Conductor

Flexible Conductor

Casing material

Screw specifications

DIK-1.5

Grey

30A

800V

73mmx54mmx6.2mm

8mm

0.2-4mm2

0.2-2.5mm2

PA66

M3

Why Choose Shengling UK Series ScrewTerminal Blocks?

For UK series screw terminal blocks, Shengling optimizes the classic designto achieve a balance of versatility, reliability, and ease of installation. Theseterminals are suitable for a wide range of control and power distributionapplications.

Key advantages:

  • Secure connection: Screw-clamp design ensures firm and vibration-resistant contact
  • High versatility: Multiple sizes fit different wire ranges and applications
  • Flexible assembly: Easily mounted and combined on DIN rails·
  • Safe and durable: Quality conductive materials with strong insulation
  • Neat wiring: Compact design with clear layout for easier maintenance

Product Details

The range of heat and cold protection for UK terminal blocks.

UK terminal blocks are typically straight-through terminals commonly foundin industrial control cabinets. Their typical operating temperature range isapproximately -60°C to 110°C (including self-heating).

Some models may specify a wider environmental range forstorage/transportation; however, the specific model’s datasheet should beconsulted for accurate specifications. Their main advantages are reliablewiring, good insulation, easy installation and maintenance, and suitability formodular and scalable cabling solutions.

Key advantages of the UK

The robust connection provides reliable electrical contact, making it suitablefor industrial environments.

The insulated housing helps reduce the risk of short circuits and electric shock.

Installation and maintenance are relatively easy, with faster wiringreplacement, expansion, and troubleshooting.

Highly modular, it is suitable for DIN rail control cabinets, resulting in neaterwiring.

It is generally more stable in vibration environments than simple splicingmethods, making it suitable for industrial automation applications.

UK wiring method

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Common problems with UK series universal screw terminal blocks

Are UK terminal blocks easy to operate?

This type of terminal block is commonly known as a spring terminal block lever-type quick-connect terminal block, or ral terminal block. Its keyselling points are screwles operation, quick wiring and reusable assembly and disassembly, making it suitable for wiring scenarios in distributioncabinets, control cabinets, lighting, and equipment.

Under normal use, i wil not cause overheating. but f there is poor contac,. oose screws overoad of the selected wire, or mismatch between wrediameter and terminal specifications, i may cause overheating, and in severe cases, it may burn black or even burn out.

Commonly found in:
Control cabinets.
Distribution boxes.
Automation equipment.
Industrial control systems.
Electrical installation scenarios requiring neat wiring.

The most crucial factors are:
What wire diameter is required?
Rated current.
Rated voltage.
Applicable temperature range.
Does the flexible wire need to be terminated?
Is it suitable for DIN rail mounting?

Common problems with UK series universal screw terminal blocks

Are UK terminal blocks easy to operate?

This type of terminal block is commonly known as a spring terminal block lever-type quick-connect terminal block, or ral terminal block. Its keyselling points are screwles operation, quick wiring and reusable assembly and disassembly, making it suitable for wiring scenarios in distributioncabinets, control cabinets, lighting, and equipment.

Under normal use, i wil not cause overheating. but f there is poor contac,. oose screws overoad of the selected wire, or mismatch between wrediameter and terminal specifications, i may cause overheating, and in severe cases, it may burn black or even burn out.

Commonly found in:
Control cabinets.
Distribution boxes.
Automation equipment.
Industrial control systems.
Electrical installation scenarios requiring neat wiring.

The most crucial factors are:
What wire diameter is required?
Rated current.
Rated voltage.
Applicable temperature range.
Does the flexible wire need to be terminated?
Is it suitable for DIN rail mounting?