The Telergon S7 Series is a compact range of load break switches operated manually that ensures the on-load closing and opening of DC circuits up to 1500VDC. Available from 160A up to 500A.

Telergon S7 load break switches combine patented innovation and performance, offering up to 1500 VDC in just two poles and minimizing power loss. Powerful performance packed into an impressively compact form.

Key features of our S7:

• Non-polarized, allowing any type of connection
• Available in two poles
• High conditional short-circuit current. Up to 120kA rms
• Load break switching
• Front or side operation versions
• Through the door or direct handle.

Our S7 is designed for this applications:

• PV Combiner Boxes
• PV Load Break Disconnect boxes
• Battery Energy Storage Solutions
• EV Chargers and Super Chargers
• EV Trucks

Certified for global markets: 

• UL 98B
• CSA 22.2 No.4
• UL Guide WHVA listed

S6 series: DC Disconnectors off-load operation, are available from 160A up to 400A and 1500Vdc in 1P – 2P versions.

Possibility to motorized operation (consult).

S6N series: DC Disconnectors off-load operation, are available in 400A and 630A and 1500Vdc in 4P+4P version.

• Maximum load breaking performance in a small size
• Switching of up to 8P with a single handle.
• Designed for electric vehicle installations, allowing optimal maintenance of different vehicle charging points simultaneously.

DC switch-disconnectors available from 100A up to 2000A at 1000Vdc, in 4P version, and from 2000A up to 3150A (S5N series) in 4P+4P versions