Cummins transfer switches
Cummins Power Generation offers a wide range of transfer switches and bypass isolations for reliable transfer of power between power sources in any application, from home, to commercial, to mission critical.
As part of Cummins integrated power system solutions, our transfer switches (automatic and non-automatic) rely on proven technology to deliver fail-safe performance in critical applications. All our transfer switches are engineered with flexibility and ease-of-operation in mind. And, when paired with Cummins generator sets (switchgear and paralleling controls) our robust power system capabilities ensure reliable performance while maximizing cost effectiveness.
Standard switches are available from 40 to 3,000 amps for the entire range of low voltage applications and custom-engineered switches are available to fit unique project requirements.
Features and capabilities include:
- Withstand and closing ratings up to 200 kA
- Short-time ratings up to 150 kA
- Sophisticated PowerCommand® Controls
- Network communication and remote monitoring capability
- Enhanced diagnostic capabilities with event logging, enhanced fault codes, alert lists, power event history, and source statistics
- Statistics enhances diagnostic capability
- Automatic, non-automatic, non-service and service entrance configurations
- Bypass isolation and service entrance configurations
- Open or closed transition
- Global agency approvals, including UL 1008, IEC, CSA, NFPA, IEEE, IBC, CBC/OSHPD and NEMA ICS 10
Stay in touch with critical data with the PowerCommand Transfer Switch Remote Annunciator

The PowerCommand Transfer Switch Remote Annunciator allows you to remotely monitor up to eight X-Series transfer switches on one easy-to-read color LCD screen.
At a glance, you will know the transfer switch position, source availability, and whether there are active events or alerts.
An intuitive user interface provides you access to additional information for each transfer switch, including source voltage, frequency, alert logs and command functions to initiate tests, override transfer timers, and load shed remotely.
- Market-leading intuitive design
- Color-coded symbols and icons
- Tactile feedback buttons
- Remote monitoring
- Detailed information and history
- Remote test, override and shed control
- Fault and event notification
- Voltage and frequency metering
- Hardwire support for one non-X-Series controller
OTEC Transfer Switches: Now ready when needed most
When an immediate need arises for a replacement transfer switch, OTEC Automatic Transfer Switches are now in stock and can be in hand in just 5-7 days. These switches are available in ampere ratings from 40A to 600A, supporting both 3-pole and 4-pole configurations and offer advanced control, universal power system compatibility and are UL 1008 listed, making them the smart choice where speed, flexibility and reliability matter most.