Skip to main content
ABB US Electrification
Change Country
Search Google Appliance
Main Menu
Contact
Contact
Header Top Menu
contact
empower
empower
US Electrification
ABB Global Site
GE Search
Enter the terms you wish to search for.
Home
Products
Protection & Distribution
Arc Flash Protection
Arresters & Capacitors
Busway
Circuit Breakers
Conversion Kits & Trip Units
Distribution Automation
Fuse Holders
Generator Accessories
Load Centers
MV Apparatus
Metering
Modular Metering
Monitoring & Control
Motor Control Centers
Panelboards
Power Equipment Buildings
Power Pedestals
Switchboards
Switches & Disconnects
Switchgear
Transformers
Control
Contactors & Starters
Pumping Panels
Motor Controllers
Overload Relays
Relays & Timers - Control
Push Buttons & Pilot Devices
Power Supplies
Drives
Critical Power
Automatic Transfer Switches
DC Power Systems
Data Center Solutions
Embedded Power
Pin & Sleeve Devices
Power Conditioning
Power Distribution Systems
Static Transfer Switches
Surge Protective Devices
Switchgear - Paralleling
Uninterruptible Power Supplies (UPS)
Installation Products
Medium Voltage
Cable Protection Systems
Connectivity & Grounding
Wire & Cable Management
Boxes & Commercial Fittings
Brands
Home & Building Automation
ABB-free@home
Door entry systems
Lighting
Lighting Products
EV Charging Solutions
Car Charging
E-mobility solutions
Commercial Vehicle Charging
Services
Service First Column
Critical Power Services
Critical Power Training
Drives Services
Emergency Services
Engineering Services
Hydro Services
Inspection Services
Service Second Column
Mechanical Services
Motor Services
Power Delivery Services
Product Registration
Service Centers - Industrial
Transformer Services
Industries
Explore Industry Solutions
Commercial
Data Center
Food & Beverage
Healthcare
Industrial
Residential
Utility
Resources
third lvl col 1
Publication Library
#PowerBetter
The Best of Both
Communication Preferences
e-News Center
Webinar Center
Tools & Calculators
Data Visualization
Videos
Life Cycle Management
Rapid Response
Smart Catalog Center
BuyLog
Control Catalog
Embedded Power Guide
Product Selector
Your Business
Contractor
Distributor
Facilities Operations
OEM
Panel Builder & Integrator
Consulting / Design Engineer
Specifier’s Guide
News & Events
Where To Buy
Automatic Transfer Switches
Legacy Automatic Transfer Switches
You are here
Home
›
Products
›
Critical Power
›
Automatic Transfer Switches
›
Previous Generation Automatic Transfer Switches
Previous Generation Automatic Transfer Switches
Share:
Twitter
Facebook
LinkedIn
Email
Previous Generation Automatic Transfer Switches
GTX Series - Standard (Open transition) CCC certified
Built for light commercial critical/non-life safety applications requiring the dependability and ease of operation found in a power contactor switch.
Legacy Automatic Transfer Switches
ZTX Series - Standard (Open) Transition
Provides reliable, easy-to-operate source switching for small frame commercial and light industrial standby power applications. 40-400A and 120-480V.
Related Publications
Application and Technical
Brochures
Certificates/Declarations of Conformity
Data Sheets
Drawings-Outline and Dimensional
Electrical Schematic
FAQs
Installation and Instruction
Press Releases
Service and Maintenance
Software
Specifications - Guideform
Other Automatic Transfer Switches
TruONE ATS
ZTS Series - Business and Industrial Critical
ZTG Series - General Purpose
ZTX Series - Small Frame
ZTE Series - Mission, Process, Healthcare Critical
ZT30 Bypass - 30 Cycle - for Critical Applications
Contact us
Contact us
Contact Us
icon-mail
Where To Buy
icon-pin
