
DEHN Coaxial Surge Protection Device for CCTV Video Signals
- Brand:
- DEHN
- Part number:
- 909711
- EAN:
- 4013364118980
Coaxial surge protection device for CCTV video signal circuits, fitted in line to protect cameras and recording equipment from surges carried on the coax.
- Coaxial surge protection
- For CCTV video circuits
- Protects cameras and recorders
- Genuine DEHN component
67 in stock
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 2-3 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Electrical
| Remote signalling contact | No |
|---|---|
| Application | Data & signal lines |
| Connection | Coaxial (CCTV video) |
Identification
| Brand | DEHN |
|---|---|
| Part number | 909711 |
| EAN | 4013364118980 |
| Range | DEHN coaxial |
More technical data
| Application | coaxial protection for CCTV video signals |
|---|---|
| Category | data and signal surge protection device |
| Connection | coaxial |
Product details
External cameras sit on poles and building corners with a long run of coaxial cable back to the recorder, which makes them one of the easiest routes for a surge to reach expensive head-end equipment. This DEHN coaxial arrester goes in line on the video circuit and takes that energy to earth before it gets there.
Key features
- Coaxial surge protection for CCTV video signal circuits
- Fitted in line on the coax run, at the camera end, the head end, or both
- Protects recording and monitoring equipment from surges picked up outdoors
- Signal-path protection to complement the mains SPDs in the same installation
- Genuine DEHN component, matched to the rest of the DEHN protection range
Typical applications
Use it on external CCTV installations across car parks, industrial estates, schools and campuses, transport interchanges, farms and retail parks - anywhere the camera is outdoors and the recorder is not. Surge protection on the signal path matters as much as on the supply, because a surge entering on the coax bypasses the mains SPD entirely.
Compliance
Data and signal surge protective devices are covered by the BS EN 61643-21 series. No ratings or interface details were supplied for this row, so none are stated - confirm the connector type and frequency range against your installation.
Order today for fast UK dispatch, or contact us with your camera and cable details and we will confirm the right device.

