ProSEC II+ : Proving Your Protection Works. Every Time.
Because unverified protection is the same as no protection.
You’ve Installed Protection. But Is It Actually Working?
Every surge protection device promises safety.
But how do you know if it really responded when a surge hit?
Did it activate? Did it survive? Or did it fail silently — leaving your system exposed?
When a single voltage spike can halt operations or destroy equipment, you need proof, not promises.
That’s where ProSEC II+ comes in.
The System That Tells You What Really Happened
ProSEC II+ turns invisible electrical surges into clear, traceable data.
It doesn’t just count surges. It tells you when, how often, and how strong.
By recording each event with precise date and time, you can link surge activity to power interruptions, equipment alarms, or unexpected shutdowns.
It’s your built-in truth meter for surge protection systems.
Why Industry Leaders Choose ProSEC II+
✅ Know Exactly When a Surge Hits.
Each surge is time-stamped down to the minute.
No more guesswork, you’ll know exactly which event caused a trip or failure.
✅ Validate Your Protection.
Confirm that your SPD (Surge Protection Device) is performing as designed.
If a surge happened, you’ll have the data to prove your system absorbed it.
✅ Integrate Seamlessly.
DIN-rail mounting fits any electrical cabinet or control panel.
Compact, plug-and-play installation with no external power required.
✅ Built for Harsh Environments.
Operates from –20 °C to +70 °C, with industrial-grade thermoplastic housing.
Complies with IEC/EN 62561-6, CE, and RoHS standards.
✅ Smart Maintenance Tool.
Stores up to 999 surge events with on-screen log access for easy review during audits or inspections.
The Power of Verified Data
ProSEC II+ transforms your maintenance from reactive to predictive.
When you can pinpoint every surge, you can plan precisely.
You’ll know when protection devices are working, and when they need replacement, before failure ever happens.
This isn’t just about monitoring.
It’s about protecting your uptime, your investment, and your credibility.
Technical Excellence
| Specification | Details |
|---|---|
| Order Code | 130 100 |
| Threshold Current (8/20 µs) | 50 A |
| Max Counting Discharge (8/20 µs) | 50 kA |
| Power Supply | CR17335 lithium battery (≈ 2 years) |
| Max Events Logged | 999 |
| Mounting Method | 35 mm DIN rail (EN 60715) |
| Sensor Cable Length | 0.5 m (19.7 in) |
| Max Cable Diameter | 14 mm |
| Operating Temperature | –20 °C to +70 °C (–4 °F to +158 °F) |
| Ingress Protection | IP 20 |
| Enclosure Material | Thermoplastic UL 94 V-0 |
| Dimensions (L × W × D) | 90 × 36 × 67 mm (3.54 × 1.42 × 2.64 in) |
| Weight | 150 g (0.33 lb) |
Designed for Leaders Who Need Proof, Not Assumptions
- Energy and utility operators who must document surge protection system performance.
- Data centers and industrial automation plants where downtime costs millions.
- Renewable energy and telecom operators tracking transient events across distributed systems.
- Facilities required to maintain audit trails for safety and compliance.
The Business Case
💡 Proof of Performance:
Show that your protection system absorbed the surge.
Demonstrate compliance with IEC and safety audit requirements.
⚙️ Predictive Maintenance:
Detect patterns in surge frequency and strength to replace SPDs before they fail.
🧾 Operational Traceability:
Match surge events with electrical or network downtime to find root causes instantly.
💰 Financial Defense:
Provide verifiable surge records for insurance claims or equipment warranty validation.
ProLEC vs. ProSEC : Two Layers of Confidence
| Parameter | ProLEC Basic | ProSEC II+ |
|---|---|---|
| Purpose | Detects lightning strikes on the structure | Detects surges inside the system |
| Data Type | Strike count, time, and date | Surge count, time, and date |
| Waveform | 10/350 µs | 8/20 µs |
| Installation | On down-conductor | On DIN rail (inside control panel) |
| Best Use Case | Structural monitoring | Equipment protection validation |
Together, they create a complete verification ecosystem.
ProLEC Basic tells you that lightning struck.
ProSEC II+ tells you your system survived.
Trust Signals That Matter
✅ Certified under IEC 62561-6 for lightning and surge counters.
✅ Fully CE and RoHS compliant.
✅ Designed for global industrial use and validated in high-demand environments.
✅ Proven across data centers, power plants, and smart infrastructure projects.
ProSEC II+ : Proof of Protection in Every Surge.
Because what you can measure, you can trust.
👉 If you want to check the catalog, here’s the link.
👉 Or if you want to skip the technical stuff, have a chat with us and we’ll see how we can protect your business to keep running.
Also check on how to view the records and how proSEC II+ are checked (youtube)