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Surge Protection Device - RJ45 PoE
Product Code: PROSPD11RJ45P
- Easy installation
- Aluminium alloy casing
- Strong protection and high reliability
- High discharge capability
- IP20 rated
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Product Description
Cat6 PoE Network Integrated Surge Protection Device
Our RJ45 SPD shields your network equipment from power surges. Equipment such as servers, routers, and computers would benefit from having this line of defense.
What is a Surge Protection Device (SPD)?
Surge Protective Devices (SPD) are used to protect installations from electrical power surges known as “transient overvoltages”.
They are also used to protect sensitive electronic equipment connected to the installation, such as computers, televisions. Any equipment with sensitive electronic circuitry can be vulnerable to damage by transient overvoltages.
The effects of a surge can result in either instant failure or damage to the equipment only evident over a longer period of time. It is important to remember that protecting the electrical installation alone, and not the other services, could leave another route for transient voltages to enter the installation.
There are three different types of Surge Protective Devices:
Type 1 SPD: installed at the origin, e.g. main distribution board.
Type 2 SPD: installed at sub-level.
Type 3 SPD: installed close to the protected load. They must only be installed as a supplement to Type 2 SPD.
The PROception range of SPDs are all Type 2.
What causes transient overvoltages?
Natural transient overvoltages mostly occur due to direct lightning strikes but can also occur from indirect strikes too.
Man-made transients appear due to the switching of motors and transformers, along with some types of lighting. Historically this has not been an issue within domestic installations but more recently, installations are changing with the advent of electric vehicle charging, heat pumps have made transients much more likely to occur within domestic installations.
How do SPDs work?
The gas discharge tube (GDT) is sealed with ceramic and its interior consists of two or more metal electrodes with gaps filled with the inert gases, argon and neon. As the overvoltage passes through, it arcs between the electrodes, allowing current to flow to ground, thus protecting your devices.
Technical Information:
| Product Name | PROSPD11RJ45P | |
| Connection Type | RJ45 (PoE) | |
| In Accordance With | IEC 61643-21, EN61643-21 | |
| PoE Voltage | 48Vdc | |
| Normal Voltage (Vdc): Un | 5Vdc | |
| Max. Continuous Operating Voltage (Vdc): Uc | 8Vdc | |
| Normal Discharge Current (8/20µs) kA: In | 5 | |
| Max. Discharge Current (8/20µs) kA: Imax | 10 | |
| Lightning Impulse Current (10/350µs) | L.Imp | 1 |
| Normal Current | IL | 800mA |
| Voltage Protection Level (V) | @1kV/µs: Up | <45V(LL);<600V(LG) |
| @5kV 10/700/µs: Up | <20V | |
| Insertion Loss | ≤0.1dB | |
| Response Time | Instantaneous | |
| Transmission Speed | 1000Mbps | |
| Type of Connection In/Out | RJ45 (shielded) Female/Female | |
| Ethernet Cable Transmission Performance | CAT6 | |
| Connecting Type | Series | |
| Protective Line | Data: 1/2/3/6; PoE: 4/5/7/8 | |
| Mounting | Inline/DIN Rail | |
| Material | Aluminium | |
| Dimensions (mm) | W: 94.5 x L: 25 x H: 25 | |
| Weight (g) | 0.09/(With Din Rail: 0.125) | |
| Operating Temperature Range (°C) | -40 to 85 | |
| Environmental Protection | IP20 | |
Technical Specification
Width
45mm
Depth
40mm
Height
120mm
Weight
0.11kg
12/06/2025
08/06/2025
Service was good. VAT & postage high but we’re in the eu here. Havnt tried it yet.
31/05/2025
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26/05/2025
Fast and easy service with good quality goods
25/05/2025
Good intial service, products arrived safely. Downside, found the products about 50% cheaper at another retailer who are reliable and trusted, so not lower quality and the aerial which was recommended for my area is not suitable and the quality of reception is worse then the original aerial.
Google Company Reviews
12/06/2025
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12/06/2025
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08/06/2025
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30/05/2025
Quick delivery- great value for money - perfect description of product
25/05/2025
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