ASCO®

The global leader in critical power technologies and management

Our world is all about power reliability products and its controls. In fact, every significant power transfer advancement over the last 90 years has come from us. It’s a commitment to innovation you’ll find in every one of our people and in every one of our critical power products, which are all built to exceed today’s exacting global standards.

Featured Products

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Power Transfer Switches

ASCO 7000 SERIES Power Transfer Switch

Ensure the reliable operation of ground fault protection systems and reduction of voltage transients from unbalanced load switching with ASCO Power Technologies' line of non-automatic and automatic transfer switches. The ASCO 7000 SERI...

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Paralleling Switch Gear

ASCO SERIES 300 Generator Paralleling System

The SERIES 300 Paralleling System, available from 208 to 600 volts, is the first patented transfer switch-based paralleling system. Tested and listed per UL 891, it combines robust UL listed components in a resourceful design that brin...

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Load Banks

ASCO Avtron 2000 SERIES Load Banks

Our 2000 SERIES Portable Resistive Load Banks are designed to be rugged and reliable for both service and rental applications. From simple hand-held load banks through high capacity horizontal and vertical exhaust units. ASCO is your p...

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Surge Protective Devices

ASCO SERIES 500 Surge Protective Devices

ASCO SERIES 500 Surge Protective Devices are designed with strict industry requirements in mind. This diverse family of products uses patented surge technology to provide survivability and exceptional performance in the most extreme co...

Firetrol FTA1930 Electric Fire Pump Controller - Digital Solid State Starting  image
Fire Pump Controllers

Firetrol FTA1930 Electric Fire Pump Controller - Digital Solid State Starting

FTA1930 Digital Solid State Starting Fire Pump Controllers feature soft start, soft stop and system sensing capabilities that not only provide for reduced current starting, but also offer an improved level of hydro mechanical performance.

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Power Control and Monitoring

ASCO PowerQuest 5700

Whether it is just a generator or transfer switch, a single facility or multiple locations: PowerQuest, the Critical Power Management System (CPMS) gives you the visibility and insight needed to achieve you goals.​

Featured Services

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Preventive Maintenance

Integrated Switchgear Services

During an interruption to your primary power supply, you rely on your UPS to maintain power to critical equipment and systems. But that plan only works if your integrated switchgear successfully transfers the load. Vertiv’s integrated ...

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Performance Optimization Services

Circuit Breaker Upgrades and Replacements

Circuit breakers play a critical role in protecting the people and equipment in your data center, and are integral in limiting the damage should a fault occur. But like all electrical components, circuit breakers can wear out and requi...

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Performance Optimization Services

Partial Discharge Testing for Switchgear

Partial discharge (PD) testing provides critical information about the quality of switchgear and its impact on your critical facility. Your medium-voltage switchgear is vulnerable to PD if it has voids, gaps, or other defects. PD can a...

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