AC & DC Disconnect Switch Solutions for Industrial Applications
Since 1953, Telergon has designed and manufactured switching solutions trusted worldwide. Our disconnect switches are engineered for long-term performance and safety across renewable energy, power distribution, and industrial automation applications throughout the United States.
Our Key Solutions
Proven Engineering. Global Manufacturing. Local Support.
Telergon combines more than 70 years of switching expertise with global manufacturing and local North American support. Telergon USA provides product assistance, domestic inventory, and responsive service for OEMs, panel builders, distributors, and industrial customers.
Switching Solutions for AC, DC and Control Applications
Telergon’s portfolio covers AC and DC power isolation, changeover, and control switching, from compact modular devices to high-current disconnect switches. Product families are designed and certified to applicable standards, including UL 98, UL 98B, UL 98C, and IEC 60947-3, depending on series and application.
Compact and standard-size isolators designed for control panels, motor circuits, and power distribution equipment.
- AC Compact Disconnect Switches
- AC Disconnect Switches
- Fusible Disconnect Switches
Reliable manual and load-break transfer solutions for critical power applications.
- AC Changeover Switches
- AC/DC & DC/DC Changeover Switches
Flexible multi-position rotary switches for control, circuit selection, and switching applications.
- Cam Switches – Disconnect
- Cam Switches – Changeover
High-voltage isolation for renewable energy and storage systems.
- DC Compact Disconnect Switches
- DC Disconnect Switches
Purpose-built isolators and fused switch-disconnects for protection and maintenance safety.
- Isolation Only Switches
- Fuse Disconnect Switches
Powering Reliability Across Industries
Telergon products are engineered for demanding environments where electrical safety and uptime are critical.
PV, energy storage, and other renewable-energy electrical applications.
Commercial and industrial low-voltage distribution and source-selection applications.
Machinery, OEM equipment, control panels, and industrial automation systems.
Selected transportation applications requiring reliable electrical isolation and circuit control.
Telergon products are available with UL, CSA, CE, and IEC compliance depending on the product series and model. Certifications include standards applicable to AC disconnects, DC disconnects, cam switches, and other switching products. Always verify the certification and ratings of the specific product for the intended application.:
- UL-certified products available by series and application
- CSA certifications available on selected products
- IEC-compliant product ranges for international applications
- CE-marked products where applicable
Need help selecting a product, reviewing an application, or requesting a quote? Contact Telergon USA for local sales and product support.