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Product Categories


Critical Power Management Appliances

ASCO Critical Power Management Appliances combine real-time insight into power systems with industry-leading control, analysis, and reporting capabilities.

LED Annunciators

LED Annunciators allow remote control and status of ASCO transfer switch products.


Connect ASCO equipment to existing BMS sytems and Ecostruxure for remote control and sophisticated integration.


Our meter collect and display real time electrical power information for a variety of our products including ATS and PCS.
ASCO 5800 series load management units

Load & Engine Monitoring

Automatically supervise ATS transfer to prevent overloads and assign priority sources.
ASCO 920 lighting contactor

Industrial Controls

Control and monitor lighting and motors in industrial and critical facilities.

Featured Products

ASCO 5800 series load management units

5800 SERIES Load Management Units

5800 SERIES Load Management Units supervise load transfers between power sources. These units optimize power usage while avoiding overload.

5705 8-Device Annunciator

The Model 5705 aggregates data from up to 8 power devices, provide real-time insight into equipment conditions, automatically alerts users to power events, streamlines regulatory reporting, and feeds data to building and power management systems.

5370 Touch Display Interface

The Touch Display Interface provides a premium experience for monitoring and controlling transfer switches. It increases power reliability, compliance, and efficiency by presenting the most essential information using intuitive graphics and real-time data.

5170 Quad Ethernet Module

The ASCO 5170 Quad-Ethernet Module is the optimal path to remotely monitor, control and connect to your ASCO Power Transfer Switches.

Featured Content


White Paper - 5702 Power Management Gateway Description and Application

The ASCO 5702 Power Management Gateway offers comprehensive power management capabilities in a single industrial-grade network appliance.
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Digital Binder

View our complete power control portfolio including data sheets, brochures and technical documents in one place.
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ASCO 5100 SERIES ethernet module downloads

View and download the latest software for the ASCO 5100 SERIES Ethernet Module.
  • Data Communications for Critical Power Management Systems

    At the heart of every ASCO Critical Power Management System is a robust data network that speeds communication between power devices.


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Data Centers 

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Commercial Buildings 

Need a technical document?

Search our Download Center to find drawings, manuals and datasheets for your product.

Need support?

Contact our support team for technical help and information.

Ready to order?

Find your local ASCO sales representative to talk about generator transfer switches.