Electrical power supply connector WeldFix series

electrical power supply connector
electrical power supply connector
electrical power supply connector
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electrical power supply
Connection type
rapid, weld
Electrical characteristics
power, 5-pole, 3-pole
aluminum, steel
Product applications
applications, cable, cans, handling, for welding robots, manual, welding, for aluminum
automatic, safety, robotic, weld
Protection class
IP67, IP54
Other characteristics
IEC, rugged
Primary current

16 A, 67 A, 94 A, 111 A, 139 A


3.5 V, 600 V, 690 V, 1,000 V

Operating temperature

Min.: -40 °C
(-40 °F)

Max.: 100 °C
(212 °F)


WeldFix circular connectors guarantee safe and reliable power supply to welding units. Rugged and high in performance, they feature highest contact reliability and current-carrying capacity. Thanks to these solutions, power cables between weld controller and welding gun can be divided into several sections, simplifying handling and maintenance. The 3- to 5-pole options comply with the ISO15656 standard (Resistance welding - Transformers - Integrated transformers for welding guns). They are ideal for manual, stationary and robotic welding guns, no matter if welding steel or aluminum. Our WeldFix series features both robust design and unparalleled contact reliability. Created for robotic and manual welding applications, they ensure time saving thanks to rapid installation and maintenance. All of the connectors offer high current-carrying capacity, First Mate/Last Break design and IP2X for additional safety. Available in 3 sizes, they allow the same interface on weld controllers, robots and welding transformers, even for aluminum welding. Robot dresspacks Welding guns (robotic, manual, stationary) Weld controllers Power cable extensions Cabling The WeldFix range comes with different accessories such as pilot contacts for signal transfer, protective caps, coding solutions, as well as blind plugs. Manual and automatic crimping pliers are also available.


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Meet this supplier at the following exhibition(s):

LogiMAT 2024
LogiMAT 2024

19-21 Mar 2024 Stuttgart (Germany) Hall 6 - Stand 6B17

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    ACHEMA 2024
    ACHEMA 2024

    10-14 Jun 2024 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.