Cable Terminal Ends Connectors

HEX Soldering Type Copper Weak Back Ferrules – 6 to 625 sq mm

Tinned copper weak-back ferrules supplied open, for soldered straight joints on power cables.

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HEX soldering type copper weak back ferrules (HWB) are for soldered straight-through joints on power cables. They are supplied open: the ferrule is closed around the two conductors and the joint is then soldered. E-copper, electro-tinned, from 6 to 625 sq mm. Made by HEX, the brand of Brass Copper & Alloy (I) Ltd., Mumbai — an ISO 9001 company whose products are tested by CPRI (India), UL (USA), KEMA (Netherlands) and SIRIM (Malaysia).

At a glance

Range: 6 to 625 sq mm
Supply: open form
Length (J): 20 mm (6 sq mm) to 115 mm (625 sq mm)
Tolerance: ± 3%
Material: E-copper (electrolytic copper), minimum 97% IACS conductivity to IS 191
Finish: electro-tinned to IS 1359

Why weak back ferrules

For soldered joints where soldering is specified.
Supplied open to wrap around the conductors.
Sizes to 625 sq mm.

Specifications

Sizes: HWB-6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 225, 240, 300, 400, 500, 625
Bore (A): 3 mm (6 sq mm) to 34.5 mm (625 sq mm)
Outside (C): 4.6 mm to 42.5 mm
Opening (P): 3 mm to 33 mm
Material: E-copper (electrolytic copper), minimum 97% IACS conductivity to IS 191
Finish: electro-tinned to IS 1359

Where it is used

Soldered straight joints on paper and PVC power cables
Repairs to older cable systems using soldered joints

Frequently asked questions

What is a weak back ferrule?

A copper ferrule supplied open, which is closed around the conductors and soldered to make the joint.

Which sizes are available?

6 to 625 sq mm.

Crimp or solder?

HWB ferrules are for soldered joints; for crimped joints use HEX in-line connectors.

Where can I buy HEX cable lugs in India?

From Jai Enterprises, which supplies HEX cable lugs, terminals and connectors across India from Bhilai and Raipur, Chhattisgarh. Call +91 9340081159 with the product codes or cable sizes and quantities.

How to order

Supplied by Jai Enterprises, despatched from Bhilai and Raipur, Chhattisgarh, to sites across India. To request a price, call +91 9340081159 or send an enquiry from this page with your quantity and site details, and we will confirm availability, lead time and the right model for the job.