5SD7444-8KK11
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: September 08 2026 |
WM66-5S | Enquire now | £160.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 10 2026 |
WM44-5S | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: August 10 2026 |
WM61-5S | Low stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 5SD7444-8KK11 is a surge arrester designed to protect electrical systems from voltage spikes. It is a combination arrester of types 1 and 2, with a requirement class B+C, a maximum continuous operating voltage (Uc) of 300 V, and an impulse current capacity (Iimp) of 7.5 kA. The device features a 4-pole configuration suitable for 3+1 circuit arrangements in TN-S and TT systems. It is compatible with a 40 mm busbar system and includes remote connection options, making it suitable for safeguarding residential and industrial electrical installations.
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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