Mersen 83230306 STLBT23-10K320V-C3-DD Type 2+3 surge protection device for LED lighting applications with 10 kA Imax, 230 V nominal operating voltage, 320 V maximum continuous operating voltage and hardwired connection.
£46.99
The Mersen 83230306 is a compact and dependable Type 2+3 surge protection device (SPD) developed to protect LED lighting installations and sensitive electronic equipment from transient overvoltages. Part of the Mersen Surge-Trap STLBT23 series, this hardwired SPD is specifically designed for outdoor luminaires, lighting columns and OEM lighting applications where reliable surge protection is essential.
Designed to withstand switching surges and lightning-induced overvoltages, the STLBT23 series offers excellent protection in a compact hardwired format. Its robust construction allows straightforward integration into LED lighting systems while helping extend the service life of drivers, control gear and electronic components.
With a 10 kA maximum discharge current, 230 V nominal operating voltage and 320 V maximum continuous operating voltage, the 83230306 provides reliable protection for low voltage AC lighting circuits. Its compact design makes it ideal for installations where enclosure space is limited.
Modern LED lighting systems contain sensitive electronic drivers that can be damaged by switching surges and lightning-induced transient overvoltages. Installing a dedicated Type 2+3 SPD helps reduce maintenance costs, improve system reliability and extend equipment life.
The Mersen STLBT23 range has been developed specifically for LED outdoor lighting and OEM lighting equipment. Its compact hardwired construction enables easy installation inside luminaires while providing dependable surge protection for demanding applications.
| Voltage | 230 V |
|---|---|
| Manufacturer | Mersen |
| Series | Surge-Trap STLBT23 |
| Model | STLBT23-10K320V-C3-DD |
| Item number | 83230306 |
| Product type | Surge protection device |
| SPD type | Type 2+3 / Class II + III |
| Maximum discharge current | 10 kA Imax (8/20 µs) |
| Nominal discharge current | 5 kA |
| Nominal operating voltage | 230 V AC |
| Maximum continuous operating voltage | 320 V AC |
| Number of poles | 2 poles |
| Connection type | Hardwired |
| Application | LED lighting surge protection |
| Mounting type | Equipment / luminaire integration |
| Protection rating | IP20 |
| EAN / UPC | 8435297855590 |
The Mersen 83230306 protects LED lighting systems and sensitive electronic equipment from transient overvoltages caused by switching events and lightning.
It is a Type 2+3 / Class II + III surge protection device designed for LED lighting applications.
The device provides a 10 kA maximum discharge current (Imax) and a nominal discharge current of 5 kA.
The device operates on 230 V AC systems with a maximum continuous operating voltage of 320 V AC.
It is typically installed inside LED luminaires, lighting columns and OEM lighting equipment using its compact hardwired design.
Mersen Surge-Trap surge protection devices are trusted by lighting manufacturers, OEMs and electrical engineers to protect LED installations from damaging transient overvoltages while improving long-term reliability.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...