DC Isolator Switch
DC isolator switches are used for safe shutdown, maintenance isolation and visible DC-side switching in photovoltaic systems. Shanghai Newtrend Electric supplies isolator solutions for solar installers, panel builders and project buyers who need dependable switching products for rooftop, combiner and inverter-side applications.
Typical Applications
- PV array and inverter-side isolation
- Maintenance shutdown and safety switching on the DC side
- Combiner box and enclosure integration for solar projects
Key Buying Points
- Confirm DC voltage, current requirement and pole configuration.
- Check enclosure type, IP requirement and indoor or outdoor installation.
- Verify switching duty and application position in the PV system.
Why Buyers Choose DC Isolator Switches
- Important for PV system safety and maintenance convenience
- Suitable for distributor supply and recurring installation jobs
- Easy to source together with SPD, breakers and combiner boxes
Related Products
- GL3-315 2P DC Load Break Switch
- GL3-315 DC Load Break Switch Disconnector
- PV DC Isolator 2P 1000V 32A
- GL3-630 4P DC Load Break Switch
RFQ Advice
Send voltage, current, pole requirement, enclosure preference and quantity for faster DC isolator switch selection and quotation.