Take your welding anywhere with our 20M 15A heavy duty extension leads. Designed to handle the toughest conditions, the 2.5mm² copper conductors reduce drops in voltage, perfect for welding, caravans and worksites. Plus, they're AS/NZS 3191 compliant and IP44 rated.
Take your welding anywhere with our 20M 15A heavy duty extension leads. Designed to handle the toughest conditions, the 2.5mm² copper conductors reduce drops in voltage, perfect for welding, caravans and worksites. Plus, they're AS/NZS 3191 compliant and IP44 rated.
in 13 offers
The lowest price for UNIMIG U51008 20m 2.5mm 15A Heavy Duty Extension Cable right now is $99.00 at National Welding and Industrial Supplies, compared across 12 retailers.
The all-time low was $64.90 on 5 Sept 2026 — today's price is 53% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 Sept 2026.
UNIMIG U51008 20m 2.5mm 15A Heavy Duty Extension Cable
Take your welding anywhere with our 20M 15A heavy duty extension leads. Designed to handle the toughest conditions, the 2.5mm² copper conductors reduce drops in voltage, perfect for welding, caravans and worksites. Plus, they're AS/NZS 3191 compliant and IP44 rated.
Take your welding anywhere with our 20M 15A heavy duty extension leads. Designed to handle the toughest conditions, the 2.5mm² copper conductors reduce drops in voltage, perfect for welding, caravans and worksites. Plus, they're AS/NZS 3191 compliant and IP44 rated.
Last updated at 15/09/2026 15:41:18
Heavy Duty Extension Cable 15 Amps 20 Metres 2.5mm IP44 Unimig U51008
Delivery between Wed – Fri $20.05
UNIMIG 15A 20m Extension Lead Heavy Duty 2.5mm U51008
Free delivery by Fri
Unimig Extension Cable Heavy Duty 15A 2.5mm 20M - U51008 - Tool Kit Depot
Delivery $10
UNIMIG U51008 20m 2.5mm 15A Heavy Duty Extension Cable
Delivery between 22–30 Sept $20.05
UNIMIG 15 Amp x 20 Metre Heavy Duty Extension Power Lead - U51008
Free delivery between 17–23 Sept
Heavy Duty Extension Cable 15 Amps 20 Metres 2.5mm
Free delivery
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Unimig 15amp 240v 20mt Heavy Duty Extension Lead For Welders
Delivery $7.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
UNIMIG 15Amp 240v 20mt Heavy Duty extension lead for welders
20M 2.5MM 15A Heavy Duty Cord Extention
Unimig Extension Lead Heavy Duty 15A 2.5Mm 20M U51008
Free delivery
| Amperage | 15A |
| IP Rating | IP44 |
| Wire Thickness | 2.5mm² Copper Conductors |
| Cable Length | 20m |
Heavy Duty Extension Cable 15 Amps 20 Metres 2.5mm IP44 Unimig U51008
Delivery between Wed – Fri $20.05
UNIMIG 15A 20m Extension Lead Heavy Duty 2.5mm U51008
Free delivery by Fri
Unimig Extension Cable Heavy Duty 15A 2.5mm 20M - U51008 - Tool Kit Depot
Delivery $10
UNIMIG U51008 20m 2.5mm 15A Heavy Duty Extension Cable
Delivery between 22–30 Sept $20.05
UNIMIG 15 Amp x 20 Metre Heavy Duty Extension Power Lead - U51008
Free delivery between 17–23 Sept
| Amperage | 15A |
| IP Rating | IP44 |
| Wire Thickness | 2.5mm² Copper Conductors |
| Cable Length | 20m |
