ATC-UKK- 80

    Category: DISTRIBUTION TERMINAL BLOCKS
  • Brand: ATC INDIA
  • Minimum quantity: 1
  • Price: ₹ 250

The ATC-UKK-80 is a compact, unipolar DIN-rail distribution block rated at 80A and 690V. Constructed with a flame-retardant industrial nylon shell and a high-conductivity nickel-plated brass interior, it functions as a highly secure universal power junction box that splits a single high-gauge input wire into six distinct output terminals. It features a flip-open transparent safety cover for rapid visual inspection. 



Product Details

  • Model Designation: ATC-UKK-80 (Alternative: UKK-80A) 
  • Electrical Current Rating: 80 Amperes Maximum continuous load 
  • Insulation Voltage Rating: 690V AC (IEC Standard) 
  • Terminal Node Configuration (1-In / 6-Out Layout):
    • Input Terminal (x1): Accommodates cable sizes from 6mm² to 16mm²
    • Output Terminals (x6): Accommodates 4x (2.5mm² to 10mm²) and 2x (2.5mm² to 16mm²) cables 
  • Body Material: High-grade, flame-retardant PA66 Nylon (UL94V-0 Rated) 
  • Internal Contact Material: Tinned/Nickel-plated Brass alloy crimping block 
  • Fastener Design: Metric thread zinc-coated steel clamping screws 
  • Ingress Protection (Internal Only): IP20 (Finger-safe protection when the shield cover is clipped down) 

Key Features

  • Efficient Wire Splitting: Replaces traditional, messy multi-wire tapping loops by allowing one heavy line source feed to branch out seamlessly into six separate lines, saving significant panel workspace. 
  • High Thermal & Corrosion Resistance: The heavy PA66 casing prevents melting under high thermal spikes, while the tinned/nickel-plated brass terminal block stops oxidation and lowers contact resistance over decades of deployment. 
  • Transparent Inspection Shroud: Built with a see-through poly-carbonate top cap. Technicians can instantly verify if a wire core has slipped out or if carbon build-up is occurring without turning off the system or dismantling hardware. 
  • Dual Mounting Capability: Snaps straight onto standard 35mm top-hat DIN rails or can be screwed flat down against an internal backplate chassis via integrated mounting feet. 
  • Modular Stackability: The side ridges enable multiple single-phase units to slide and lock together side-by-side to build out structured 3-Phase or 4-Pole distribution arrays. 

Applications

  • Industrial Control Panels: Installed inside primary automation boards, motor control centers (MCCs), and CNC machine cabinets to manage power feeds.
  • Main Distribution Boards (MDB): Employed in factory and commercial building breaker enclosures to safely bridge lines down to individual sub-breaker rows.
  • Renewable Energy Integration: Used inside solar combiner boxes and inverter panels to aggregate or branch high-amp DC/AC lines safely.
  • HVAC and Heavy Machinery: Distributing electrical phases out to independent compressor pumps, fans, heating elements, and secondary controller transformers.