5SD7444-8KK22
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: August 11 2026 |
WM66-5S | Enquire now | £246.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM44-5S | 10+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
The 5SD7444-8KK22 is a combination surge arrester designed to provide effective protection against voltage surges. It features a type 1+2 classification according to IEC 61643-11 standards, with a requirement class B+C and a maximum continuous operating voltage (Uc) of 300 V. This 4-pole device supports a 3+1 circuit configuration suitable for TN-S and TT electrical systems, and is compatible with a 40 mm busbar system for easy installation. It is specifically engineered to safeguard sensitive electrical equipment in distribution cabinets, ensuring reliable surge protection in various electrical environments.
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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