ASCO Power Technologies Milestones
1925
Industry's first Automatic Transfer Switch
1938
First ATS with mechanically held contacts
1940
The Industrial Trust Building in Providence, Rhode Island, first facility to install ATSs
1967
First Power Control System
1980
First Bypass Isolation Transfer Switch
1985
Users gain a visual interface for monitoring and controlling the connection operation, and shedding of generators and loads from switchgear.
2011
First Critical Power Management System
2024
ASCO Power SourcePacT™ Interconnect Source Isolation Switch
2026
Multi-Voltage Transfer Switch
2026
7000 SERIES Transfer Switch with PowerLogic™ Source Controller
Industry's 1st
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With over a century of expertise, ASCO designs, manufactures, services, and supports mission-critical power applications by providing purpose-built solutions with agency-listed, code-compliant power products.
Solving today’s greatest power management challenges with future-ready innovations
SourcePacT™
2024 Product of the Year. The first UL 3008-Listed Source Isolation Switch streamlines battery energy storage systems (BESS) deployment.
Quick Connect Products
ASCO’s power panels connect temporary generators and load banks to enhance resilience and streamline testing.
Learn more about ASCO Power transfer switches in action for every application
Learn more about ASCO Power transfer switches in action for every application
ASCO Power in Action
ASCO Power provides power continuity for mission-critical facilities and enhances power resilience for businesses of every size.
Hospitals
Data centers
Water Utilities
Government Complexes
Commercial Buildings
Military Applications
Small Businesses

Reliable. Dependable. Unparalleled around-the-clock, 365 days a year.
• 24/7 Emergency Support • Technical Support via Phone and Email • Remote Troubleshooting • Equipment maintenance and repair • Retrofits and UpgradesContact support
Contact our support team for technical assistance and information.
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