7-8 strings firefighter safety switch

Thinkwe Firefighter Safety Switch is the best product on the market and is widely popular in Ireland, Hungary, Poland, Sweden, and other countries.
The casing is made of aluminum, ensuring it won't rust for 30 years. It's designed to be lightweight and save on shipping costs.
Main model is: TW-RSD150-40-7, TW-RSD150-40-8

Key Features

• 7~8 strings available in models
• Maximum circuit current 40A
• Maximum cricuit voltage 1500vdc
• Sheet metal material, IP65 protection grade
• CE certification
• IP65 protection & anti UV
• Shutdown feedback signal
• Auto shutdown exceeding 70°C
• 10000 mechanical life cycles
• Isolator with CE, CB, TUV, SAA
• Valve to avoid condensation