Pasar al contenido principal

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / Spanish
Contact us

Approvals & Standards

  • ANSI/UL 1449 4th Edition, Type 1 SPD, File E517916
  • RoHS Compliant

Key features & benefits

It is estimated that the average home has $15,000 worth of equipment that can be damaged by electrical surges. Mersen’s Surge-Trap® STLC surge protective device adds a critical layer of surge protection for your entire home. From your family room to your office, and your kitchen, your entire electrical system is protected. This simple whole house solution is installed directly in your electrical panel and has flexibility to fit in a variety of different load center manufacturers and models. The STLC Series is designed with Mersen's TPMOV® to ensure superior safety and reliability, it is a UL 1449 4th Edition Type 1 SPD, and satisfies the new 2020 NEC Article 230.67 requirement for surge protection for residential dwellings.

More specifications


  • 120/240VAC residential load centers

Documents & Resources

Product Specifications

Frequency (Hz)

50/60   Hz


Type 1  

Short Circuit Current Rating (SCCR)

10   kA

Degree of Protection (IP)


UL File Number


Reach Compliant


Max Operating Temp.

65   °C

Min Operating Temp.

-20   °C

Max Storage Temp.

65   °C

Min Storage Temp.

-20   °C

Harmonized System


References in this series  (1)

Indication System






0.5   lb