Automatic transfer switches
Contactor-based automatic transfer solutions for dependable source transfer in commercial, industrial and infrastructure applications.
Explore official ATS information ↗Major Collins power-management partner
Explore the Eaton product families represented by Collins Sales—from automatic transfer and system protection to power monitoring, conditioning, correction and surge mitigation. Start with the application, then use the Collins tools where a guided intake is available.


Complete represented portfolio
These links lead to current official Eaton Canada information. Collins Sales can help translate the project requirement into an application brief for Eaton review.
Contactor-based automatic transfer solutions for dependable source transfer in commercial, industrial and infrastructure applications.
Explore official ATS information ↗Protector+ and Equalizer 2 product families for coordinated surge mitigation in power-distribution and sensitive-equipment applications.
Power and energy monitoring equipment and software for measurement, visibility, submetering and power-quality applications.
Power conditioners and harmonic-correction paths for applications that need cleaner, more stable power for critical loads.
Capacitor and harmonic-aware correction solutions for industrial and commercial electrical systems.
Protective relays and predictive devices supporting electrical-system protection, monitoring and maintenance strategies.
Explore official protective relays ↗Service-entrance, distribution, panel and point-of-use protection paths. Use the Collins selector to organize the installation location, system, exposure and enclosure details before Eaton review.
Clear application tools
The Collins tools keep calculations, assumptions and product-family boundaries visible. They never confirm pricing, stock, availability or delivery.
Selection guide
Define location, exposure, system, enclosure and preliminary kA range.
Open SPD selector →Guided checklist
Capture system, sensing, mounting, communications, logging and I/O needs.
Open meter checklist →Engineering calculator
Estimate correction, resonance order and capacitor or tuned-filter harmonic current.
Open PFC calculator →VFD schedule tool
Use scheduled drives or measured load data for preliminary harmonic-correction sizing.
Open HCU calculator →Final product selection requires current Eaton data and review of the actual electrical system, ratings, fault current, environment, coordination, installation and applicable codes.
Call Collins Sales or send the application details for a focused product review.