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Welcome to the ASCO Website

Welcome to our website.

Transfer Switches

Using technologies refined by more than 100 years of experience, ASCO low and medium voltage transfer switches reliably transfer mission-critical loads between normal and emergency power sources decade after decade.
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The Power of a QR Code

QR Codes enable authorized users to access transfer switch-specific documents using mobile devices. Access electronic manuals, drawings, and more … anytime … anywhere. Easier, faster, better … Unlock the power of QR Codes to streamline your transfer switch experience.
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Product Categories

ASCO 7000 Series Automatic Transfer Switch

Automatic Transfer Switches

Automatic Transfer Switches detect outages, then switch loads to alternate sources without operator input.
ASCO's range of bypass isolation transfer switches

Bypass Isolation Transfer Switches

Bypass features enable the transfer switch mechanism to be isolated for service without disrupting power to loads.

Featured Products

ASCO 7000 Series Automatic Transfer Switch

7000 SERIES Automatic Transfer Switch

Our most advanced method of transferring all types of load in mission-critical applications.
ASCO 7000 Series Bypass Isolation Transfer Switch

7000 SERIES Bypass Isolation Transfer Switch

Available in open, closed and delayed transition designs allowing maintenance with no interruptions.

Featured Content

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Digital Binder

View all our transfer switch brochures, data sheets, and technical documents in one place.

Transfer Switch Comparator

Compare features across ASCO's comprehensive range of automatic transfer switches.
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Find a Drawing

Download the latest outline and wiring diagrams for our transfer switches.

7000 SERIES Transfer Switch Overview

ASCO 7000 SERIES transfer switches provide industry-leading solutions for transferring critical loads to emergency power sources.
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Solutions

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Data Centres

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Healthcare

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Commercial Buildings

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