Copper Reducing Link 400-150mm2

In stock
SKU: CASR400/150
Regular price $143.19 AUD inc. GST
Free delivery over $150, $15 flat rate below
Dispatched in 1–2 business days
14-day returns & refunds

Bulk quantities, price-on-application lines or technical questions: we usually reply the same business day.

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Product Overview

The CABAC CASR400/150 Copper Reducing Link is designed for making a compression crimp joint between a 400mm² copper conductor and a 150mm² copper conductor. It is used where a larger copper conductor must be transitioned down to a smaller conductor size while maintaining a dependable electrical connection.

This reducing link is suitable for circular and sector stranded copper conductors. It is commonly used in reducing joints, fly leads, tails, switchboards, distribution systems and industrial electrical installations. When installed using the correct crimping tool and dies, the link provides a permanent connection with good conductivity and mechanical retention.

Key Features

  • Connects 400mm² copper conductor to 150mm² copper conductor
  • Suitable for circular and sector stranded copper conductors
  • Copper construction for reliable conductivity
  • Designed for compression crimp installation
  • Suitable for reducing joints, fly leads and cable tails
  • Supports permanent cable size transitions
  • Suitable for heavy-duty power distribution work

Typical Applications

  • Power cable reducing joints
  • Switchboard cable tails
  • Distribution equipment connections
  • Industrial cable transitions
  • Commercial electrical infrastructure
  • Maintenance and cable modification work

Technical Specifications

Brand CABAC
Manufacturer Part Number CASR400/150
Product Type Copper Reducing Link
Large Conductor Size 400mm²
Small Conductor Size 150mm²
Conductor Material Copper
Compatible Conductor Type Circular and sector stranded copper conductors
Installation Method Compression Crimp
Typical Use Reducing joints, fly leads and tails

Installation Notes

Install with correctly sized copper conductors only. Fully insert each conductor into the matching side of the reducing link and use the correct crimping dies for each conductor size. The finished crimp should be checked for mechanical security and insulated with suitable jointing or heatshrink materials according to the installation requirements.

Product details

Copper Reducing Link

The CABAC copper reducing link range are a barrier type, so they can be used in any situation where an impermeable barrier to oils or water is required.

Note: Do not crimp close to the centre barrier or the links may shear.

Standards and Compliance

AS4325 Part 1 Australia; IEC France; GL/DIN/VDE Germany; JIS Japan; BS United Kingdom; UL/NEMA USA

Technical Data

Nominal Conductor (mm2): 400

Conductive material
Copper 99.95% pure
Oxygen content 30 p.p.m. Max.
Tensile strength 200 MPa
Ductile rating 40%
Final metal state - fully annealed

Operating temperature
-55 to 155 deg C

General electrical properties
Total conductivity 99.7% IACS
Total resistivity 1.738 micro-ohm cm

Plating
This product is not supplied plated since limited shelf life is expected

Dimensional specification
Tooling is interchangeable between Cable Accessories, Utilux and Burndy

Manufacturer specifications

Cable Size Large End (mm2) 400
Cable Size Small End (mm2) 150
A Dimension (mm) 110
Lugs and Links - Material Copper

Product details and specifications from CABAC product data.

Delivery: free on orders of $150 and over (inc. GST); $15 flat rate below that; express $30. Orders are packed and shipped within 1–2 business days, with tracking. Bulky items (cable drums, conduit, enclosures) and anything over 1.2 m long may attract an additional freight charge, shown at checkout. No PO boxes.

Returns: unused products can be returned within 14 days for a full credit. Email us first for return instructions.

Products are covered by their manufacturer’s warranty, valid within Australia. Warranty claims are replacement-only: a one-for-one replacement of the faulty product. Accessories such as batteries are not covered. Outside the 14-day return period, freight for warranty returns is at the buyer’s expense.