Siemens, 5SD Surge Protection Device 300V Maximum Voltage Rating 100 kA Maximum Surge Current Surge Protection Device
- RS Stock No.:
- 160-160
- Mfr. Part No.:
- 5SD7444-8KK22
- Brand:
- Siemens
Subtotal (1 unit)*
£539.37
(exc. VAT)
£647.24
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £539.37 |
*price indicative
- RS Stock No.:
- 160-160
- Mfr. Part No.:
- 5SD7444-8KK22
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Suppressor Type | Surge Protection Device | |
| Product Type | Surge Protection Device | |
| Maximum Voltage | 300V | |
| Mount Type | Push-in | |
| Maximum Surge Current | 100kA | |
| Packaging | 1 pieces | |
| Series | 5SD | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 80°C | |
| Height | 224mm | |
| Length | 47mm | |
| Standards/Approvals | ANSI, RoHS, ESD S20.20:2021 Electrostatic Control Standard | |
| Depth | 74mm | |
| Hazardous Area Certification | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Suppressor Type Surge Protection Device | ||
Product Type Surge Protection Device | ||
Maximum Voltage 300V | ||
Mount Type Push-in | ||
Maximum Surge Current 100kA | ||
Packaging 1 pieces | ||
Series 5SD | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 80°C | ||
Height 224mm | ||
Length 47mm | ||
Standards/Approvals ANSI, RoHS, ESD S20.20:2021 Electrostatic Control Standard | ||
Depth 74mm | ||
Hazardous Area Certification No | ||
The Siemens surge protection device is expertly engineered to safeguard sensitive electrical installations from transient overvoltages. Designed for combination arrester types 1+2, it caters to requirement classes B and C, ensuring robust protection in various environments. With its compact design suitable for 40mm busbar mounting, it strikes an ideal balance between performance and practicality. This device guarantees compliance with global standards, offering peace of mind that your equipment is shielded from electrical surges. Built for longevity, it features a high-quality Durethan enclosure that withstands varying conditions while maintaining optimal performance. With its wide operating voltage range and multiple SPD classifications, it is versatile enough to adapt to diverse electrical systems while ensuring minimal downtime.
Compact dimensions facilitate easy integration into existing setups
Robust construction ensures longevity and reliable performance
Designed to operate effectively across a range of temperatures
Features remote signalling contact for real-time monitoring
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