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.

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KUPO Power K-LOK 400A single-pole cam-type connector in blue housing with locking pin
North America

K-LOK 400A

400A · Single-Pole Cam-Type

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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KUPO Power PowerFit 400A keyed single-pole high-current connector in phase-colored housing
Europe & UK

PowerFit 400A

400A · Keyed Single-Pole High-Current

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.

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Industries We Power

KUPO Power single-pole connectors deployed on a live event stage with touring rigs and cable assemblies

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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KUPO Power connectors used in data center power distribution cabinets and busway tap-offs

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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KUPO Power single-pole high-current connectors on a battery energy storage system cabinet outdoors

Grid & Storage

Battery Energy Storage Systems and utility infrastructure. Outdoor-rated high-current connectors for BESS containers and grid interconnects.

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KUPO Power OEM and custom manufacturing services for private-label cable assemblies and connector configurations

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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KUPO Power single-pole connectors deployed at 2022 Beijing Winter Olympics outdoor venues in sub-zero temperatures

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

KUPO Power K-LOK 400A single-pole cam-type connector family showing line connectors and panel mount receptacles in multiple phase colors

K-LOK 400A

North America · 400A Cam-Type

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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KUPO Power K-LOK 150A Mini-Cam single-pole cam-type connector family in compact form factor

K-LOK 150A Mini-Cam

150A · Mini Single-Pole Cam-Type

Compact Mini-Cam series. Ideal for portable distros, smaller touring rigs, and installations where a full 400A footprint is overkill.

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KUPO Power PowerFit 400A keyed single-pole high-current connectors in phase-colored housings including line source, line drain, panel source, and panel drain variants

PowerFit 400A

Europe & UK · 400A Keyed Single-Pole

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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KUPO Power CEE form industrial plugs and connectors in blue and red IP44 housings showing inline and panel mount configurations

CEE Form

16A – 125A · IEC 60309 IP44

International standard industrial plugs and sockets. 3-pole, 4-pole, 5-pole options from 16A through 125A. CE, RoHS, REACH certified.

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Why 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