Phase 3 Power Connectors

Industrial Connectors for Power Generation, Cable Assembly, Events & more

Power Connectors for Industry

Phase 3’s Industrial Power Connectors product range includes standard and special application, harsh environment connectors for power distribution. In addition, Phase 3 offer complete interconnect system solutions, including cabling and network connection equipment.

All Phase 3 UL Listed powerlock connectors are designed, manufactured and assembled in the UK. We’re industry leaders in electrical connector quality and safety for high current, low voltage connections up to 800 amps. Phase 3 deliver with industry best lead times of a few days.

Phase 3 power connectors range offers industry standard: 
Powersafe Single Pole Connector

Powersafe Power Distribution Box (three phase sockets for power distribution)
Rotalock Electrical Plugs (Rotating locking system on single pole connector)
Network Connection Devices (G-Clamps, Fuse Carriers, Electrical Clamps for BusBars, Lug Converters etc)
Showsafe Multi-Pin Connectors (for stage lighting and events application, socapex 19 pin)

Powersafe Single Pole Connector. Powerlock Connector
Countries Exported To

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Powerlock & Circular Power Connector Brochures in 8 Languages.

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Powersafe Brochure
Powersafe Single Pole Power Connector Logo

Single Pole Power Connectors

Phase 3’s UL approved Powersafe range are the highest rated, safest and finest quality powerlock connectors as used by industries worldwide. Phase 3’s electrical plugs are 100% manufactured and assembled in the UK by Phase 3. The industrial plugs are mechanically keyed and locked, highly durable and loaded with safety features. Powersafe are the premier choice for power distribution professionals who put safety first in low voltage, high current applications.

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Powersafe Single Pole Power Connectors
Showsafe Logo Phase 3 Connectors

Multi-Pin Connectors

Phase 3’s Showsafe multi-pin connectors were designed to deliver the highest levels of reliability and safety. Showsafe are available in 3 pin, 5 pin, 7 pin and 19 pin connectors for the events industry. The robust construction of the circular plugs ensures continuous operation for professional touring & stage lighting applications. The 19-pin connectors are fully socapex compatible and UL Approved for use in the US and Canada on multicore socapex cable.

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Showsafe Socapex 19 Pin Lighting Connectors

What Industry do you want Power Connectors for?

Phase 3 high current (400a, 500a, 660a, 800a) powerlock & socapex compatible cable connectors are suitable for a range of industries from Power Generation, Cable Assembly, Military, Healthcare, Government, Entertainment, Maritime and more. Click below to see how it can benefit your industry…

Industrial Power Connectors


Generator Power Connectors

Temporary Power Generators

Cable Connectors Assembly Power Connectors

Cable Assembly

Event Industry

Powersafe Electrical Connectors

Powersafe cable connectors are the highest rated and safest high current, low voltage plug for events, power, military and utility industries.
View the Powersafe product video and feel free to contact us in regards to any queries or quotes for your project.

CamLock Replacement

The electrical devices are the industry replacement for the unsafe Cam-Lok connector. Government authorities made it illegal to use Cam-Lok across Europe due to the unsafe nature of the product. Powersafe connectors are the perfect replacement due to the finger-proof contacts and individual line locking mechanisms. Phase 3 are developing a strong network of distributors in America and expect Cam connectors to be outlawed in the future.

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What our customers say…

“SES have always been associated with high quality and great product design, so choosing Phase 3 as its sole supplier for Powersafe connectors was an easy decision. Phase 3 offer SES the main ingredients to providing a great product, with quality, availability and design being key. The Phase 3 inline plug is used globally and is recognised as the go to product where heavy mains is required. With SES now representing P3 in a few global regions, they are an important part of our ongoing success and growth.”

GORDON COOPER | Director, SES (Entertainment Services) Ltd

I have been purchasing power connectors from Phase 3 for some time now. Their product is top quality, the sales people I have dealt with so far have been very friendly and helpful, their pricing is competitive and their delivery has been exceptional considering I’m ordering from Alberta, Canada.
All-in-all, I’d give Phase 3 Connectors 5 stars out of 5.

TERRY FOREST | Cross Country Infrastructure Services Canada, Inc

‘We have been working with Phase 3 for over year now, and their customer service has always been top notch. They hit their commitment dates with short lead times, and don’t not shy away from following up with us, even after hours!’

Eescodist, USA

"Connector-Tech ALS have been supplying Phase 3 connectors for service in some of Australia’s harshest environments since 2010. In this period, they've proven themselves time and time again, earning the position as the industry leader both here and in New Zealand. Phase 3’s commitment to quality and innovation ensure their product remains the unequalled choice for our industrial, power distribution, military, marine and entertainment customers."

PAUL BRANDON | Connector-Tech ALS

Industrial Power Connectors

Phase 3’s Powersafe heavy duty power plugs range are fully compatible with other manufacturers like ITT Litton Veam Powerlock, Powerline and Syntax etc for industrial use. The Powersafe series is based on a standard format as utilised by the UK and European temporary power industries. Powerlock type connectors are mechanically keyed and locked, therefore they are considered the safest industry device. High current single pole plugs and three phase sockets are available within the range. The single and three phase electrical device is an industry leader in quality, hence why it is considered that the electrical connectors are a perfect replacement for CamLock connectors.

Phase 3’s Showsafe circular plug devices are fully compatible with Amphenol Socapex for event industry use. Our  UL approved mutli-pin lighting circular connectors have been developed to offer the highest levels of reliability and safety. Phase 3’s super robust construction of the 19 pin circular socapex electrical device ensures continual and reliable operation.

The Powersafe Sequential Mating box is a three phase power distribution box designed for use with temporary electrical installations with a current rating of up to 800 amps. On the low voltage mating box there are powerlock Panel Mounts for three phases plus Neutral and Earth secured onto a panelboard. The generator connection point is compatible with other manufacturer’s, like Litton Connectors.