Industrial Power Connectors for High-Current Applications
Proven on Stage. Built for Industry.
Certified single-pole cam-type and CEE form connectors for live events, data centers, grid and energy storage, and OEM builds. Designed in Taiwan since 1979, shipped factory-direct to over 100 global markets.
K-LOK 400A
The North American cam-type 400A standard. Factory-direct, UL-listed, and specified by engineers across US live events, film, broadcast, and touring for demanding high-current deployments.
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PowerFit 400A
The European and UK 400A keyed single-pole solution. Factory-direct pricing with OEM customization in weeks, not months. Built for rental houses, data centers, grid storage, and industrial builds.
Explore PowerFit 400AIndustries We Power
Temporary Power
Festivals, film sets, live touring, broadcast. Rugged single-pole cam connectors engineered for fast rigging and tear-down in the field.
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Data Center Power
Mission-critical power distribution. Color-coded, certified, sized for continuous high-current load in colocation and hyperscale facilities.
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Grid & Storage
Battery Energy Storage Systems and utility infrastructure. Outdoor-rated high-current connectors for BESS containers and grid interconnects.
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OEM & Custom
Private-label connectors, cable assemblies, custom clock positions and colors. Factory-direct lead times measured in weeks, not months.
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2022 Beijing Winter Olympics · Sub-zero outdoor deployment
Engineered for the hardest tests. ISO 9001:2015 and ISO 14001:2015 certified manufacturing. Independent TÜV Rheinland, UL, cUL, CE, RoHS, and REACH compliance. Factory-direct from our smart manufacturing facility to over 100 global markets.
Products We Build
K-LOK 400A
The North American cam-type 400A standard. Specified for US live events, film, broadcast, and touring. Factory-direct with UL-listed certification.
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K-LOK 150A Mini-Cam
Compact Mini-Cam series. Ideal for portable distros, smaller touring rigs, and installations where a full 400A footprint is overkill.
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PowerFit 400A
The European and UK 400A keyed single-pole solution. Factory-direct pricing with OEM customization in weeks. Built for rental houses, data centers, and industrial builds.
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CEE Form
International standard industrial plugs and sockets. 3-pole, 4-pole, 5-pole options from 16A through 125A. CE, RoHS, REACH certified.
Explore CEE FormWhy Engineers Choose KUPO Power
Factory-direct pricing with no compromise on certification. OEM customization for cable assemblies, copper terminations, and phase colors. Lead times measured in weeks, not months.
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Certifications: ISO 9001:2015 · ISO 14001:2015 · TÜV Rheinland · UL · cUL · CE · RoHS · REACH · 50+ Utility Model Patents · 45+ Years of Power Engineering