Axis 02315-001 Ethernet Surge Protector
The Axis 02315-001 is a DIN-rail-mounted surge protector designed to shield networked surveillance devices from electrical transients that can damage or destroy equipment. If you deploy IP cameras or other PoE devices outdoors or in electrically volatile environments—particularly near lightning strike zones, industrial machinery, or long cable runs—surge events are a real risk. This device sits inline between your network switch and camera/device, clamping transient voltages before they reach your hardware.
Key Features
- 10 kV surge protection: Clamps transient voltages up to 10,000 volts, which is critical if you've run cable runs of 100+ meters or operate near inductive loads. Standard lightning arrestors handle 5–6 kV; 10 kV gives you headroom for near-strike events or switching transients that would otherwise destroy a camera sensor or network interface card.
- PoE+ support up to 95 W: Passes through IEEE 802.3bt Class 4 power (95W), so it works with high-power dome cameras, PTZ units, or multi-sensor platforms that draw 60–90 watts. The device does not degrade or throttle power delivery—power flows straight through the RJ-45 connector to the downstream device.
- 1 Gbps data passthrough: No speed penalty; Gigabit Ethernet frames pass through unfiltered and undegraded. If your surveillance network uses motion detection, on-camera analytics, or real-time streaming, you don't lose bandwidth to the surge protector.
- DIN rail mounting: Fits standard 35 mm DIN rail in electrical cabinets or wall-mounted enclosures. No separate mounting hardware; snaps into place alongside your PoE switches, relays, and power distribution modules. Reduces clutter in the cabinet and keeps surge protection close to the power source.
- Compact footprint: Single-unit width (about 18 mm), so it doesn't hog cabinet space. In a warehouse automation or multi-camera deployment, you can protect dozens of camera lines without requiring a separate enclosure.
- No external power required: Protection is passive; the device uses no 12 VDC or AC supply. It draws protection energy from the surge itself, so there's zero operational power consumption and nothing to fail in standby mode.
Integration and Compatibility
The 02315-001 is tested and validated for use with Axis network cameras and other PoE-powered devices. It is vendor-neutral at the network layer—any device that speaks RJ-45 Ethernet and draws PoE power will be protected. If you operate a mixed-vendor environment (Axis cameras, Hikvision NVR, Hanwha PTZ, etc.), the surge protector does not discriminate; it protects all of them equally. Consider pairing the 02315-001 with a managed PoE switch that includes circuit-per-port protection, or with dedicated surge protection at the cabinet entry point for defense-in-depth.
When to Choose a Different Approach
If your site experiences frequent lightning strikes or is in a high-risk zone (coastal, open terrain, tall structures), consider upgrading to a panel-mount surge suppression module with higher joule rating and response time specs—the 02315-001 clamps well but is optimized for switching transients and moderate surge events. For full DC power distribution surge protection, look at dedicated 12 VDC surge suppressors in parallel with this Ethernet unit.
What's in the Box
- 1× Axis TU8001 Ethernet Surge Protector (02315-001)
- 1× DIN rail mounting bracket assembly
- Installation and quick-reference guide
Frequently Asked Questions
Q: Does the 02315-001 require a separate power supply?
A: No. The surge protector is passive and draws no external power. Protection is delivered by clamping circuit elements that activate only during a surge event.
Q: Will the 02315-001 slow down my network data rate?
A: No. The device supports 1 Gbps passthrough; frames are not delayed or filtered. Insertion loss is negligible in normal operation.
Q: Can I use the 02315-001 to protect non-PoE devices?
A: Yes, the surge protection applies to any RJ-45 Ethernet connection. However, the device is optimized for PoE applications; if you need protection for devices with separate DC power inputs, add a dedicated DC surge suppressor in parallel.
Q: How do I know if the 02315-001 has absorbed a surge?
A: The device does not include a status LED or indicator light. After a significant surge event, Axis recommends inspection or replacement per your site maintenance schedule, as internal clamping components degrade with each event.
Q: Is the 02315-001 suitable for outdoor cabinet mounting?
A: The unit is DIN-rail-mounted for installation inside enclosures and cabinets. For outdoor exposure, mount it inside a NEMA 4X or IP66-rated electrical enclosure to protect against weather and corrosion.
Q: Does the 02315-001 meet NDAA or TAA compliance?
A: Compliance information is not specified in the available documentation. Consult the manufacturer or your distributor for cybersecurity and regulatory certifications if required for your procurement.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Axis 02315-001 is a no-frills inline surge suppressor that does exactly one thing well: it clamps transient voltages before they destroy your network interface card or camera processor. I've seen far too many field deployments where a single lightning strike or industrial switching transient took out a dozen cameras on the same circuit. The 02315-001's 10 kV rating handles the vast majority of real-world surge events—switching transients from motor contactors, capacitor bank discharge, and indirect lightning coupling all top out well below that threshold.
Technical Highlights:
- 10 kV clamping voltage: Typical surge protection in consumer gear starts at 5 kV; the 02315-001's 10 kV spec means it survives near-strike conditions or high-impedance transient coupling from nearby industrial equipment without nuking the internal clamping array. Each surge event does degrade the device slightly, but you get multiple absorption events before replacement is necessary.
- 95 W PoE+ passthrough: High-power cameras (Axis Q6215-LE, Hanwha XNP-6400 PTZ, multi-sensor domes) can draw 60–95 watts. The 02315-001 does not attenuate or introduce voltage drop on the power pins—the full 95 W arrives at the downstream device. No power budget math required; it's a straight passthrough.
- 1 Gbps data transparency: If you're running motion detection, ACAP applications, or high-bitrate video streaming on edge-mounted NVRs, you need full Gigabit speeds. The surge protector introduces no detectable latency or jitter—it's electrically invisible during normal operation.
Deployment Considerations:
- The 02315-001 is most effective when mounted close to the source of the surge (i.e., inside the cabinet right at the switch output). Mounting it 50+ meters away at the far end of a long cable run reduces effectiveness because the surge energy is already coupled into the cable sheath by then.
- No status indicator. After a large surge event, you have no way to know if the device has degraded without removing it and testing it offline. In high-risk sites, I recommend replacing the unit every 3–5 years or after any confirmed lightning activity nearby, even if devices downstream didn't fail.
The 02315-001 is the right choice for outdoor warehouse, utility, or industrial surveillance where electrical noise and transient coupling are constant threats. Pair it with a managed switch that includes per-port circuit protection for defense-in-depth, and you've eliminated 95% of surge-related equipment failure risk.
