• Terminal Blocks
  • Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50
Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50

Leipole JUK3N Standard Industrial Wire Connector Unit - Pack of 50

$17.77 USD
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Order Unit: 50 pcs
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Standard DIN Rail Terminal - JUK 3N (50 pcs/Pack)

The Leipole JUK 3N is a widely used 5.2mm feed-through terminal block that balances compact design with high performance. Rated for 32A and 800V, it provides a reliable standard connection for industrial control cabinets. This pack contains 50 units.

Key Features

  • Standard Width: 5.2mm thickness, optimized for high-density wiring on standard rails.
  • High Performance: Supports up to 32A current, suitable for most control circuit applications.
  • Material Quality: Made from PA66 with UL 94 V-0 flammability rating.
  • Compatibility: Designed for use with ZB 5 marking strips and standard DIN rails.

Technical Specifications

Order Code 1010.003
Model JUK 3N
Size (T x H x W) 5.2 x 47 x 42.5 mm
Rated Voltage 800V
Rated Current 32A
Solid Cross Section 0.2 mm2 - 4 mm2
Stranded Cross Section 0.2 mm2 - 2.5 mm2
Connection Type Screw Connection
Insulating Material PA66 (UL 94 V-0)
Marking Strip ZB 5
Packing 50 pcs

Typical Applications

Essential for PLC control panels, signal distribution, and general industrial wiring requiring a compact footprint.

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Standard delivery within 2–5 business days

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Customer reviews

Durable in Dusty Conditions

We operate in a high-dust environment, and these fan filters are holding up beautifully. The IP rating is legitimate, and the motors show no signs of slowing.

Anita J.

Facility Engineer, DustFree Solutions

Rock Solid Connectivity

These terminal blocks have significantly reduced our assembly time. The vibration resistance is impressive, and the wiring remains secure even in high-stress environments. Excellent build quality.

— Mark T.

Lead Engineer, VoltSystems Corp

Superior Thermal Control

The climate solution we integrated into our outdoor cabinets has been flawless. It maintains a steady temperature even during summer peaks. Highly recommend for sensitive electronics.

— Sarah L.

Project Manager, GreenGrid Energy

Quiet and Efficient

We replaced our old cabinet fans with Leipole units. The airflow-to-noise ratio is the best we’ve found. Easy to install and the filter changes are a breeze.

— James K.

Maintenance Supervisor, BuildTech Mfg

Precise Calibration

Finally, a thermostat that is easy to set and stays accurate. We’ve seen a noticeable decrease in energy waste since switching to these for our enclosure cooling.

— Elena R.

Operations Director, Precision Controls

Industrial Grade Reliability

These connectors handle high-current loads without breaking a sweat. The housing is rugged, and the snap-fit is very satisfying. Perfect for our modular panel builds.

— David W.

Senior Technician, AutoLine Robotics

No More Overheating

Since installing the full climate kit, our downtime due to cabinet overheating has dropped to zero. Reliable protection for our PLC systems. A must-have for industrial shops.

— Michael S.

Plant Manager, Core Heavy Industries