
High Quality Surge Protection Devices
High quality surge protection solutions from Siemens come in many forms for the user and the application. Whether the need is for residential, commercial or industrial, Siemen's complete portfolio of surge devices offers a range of protection from 36kA to 1000kA and guarantees the highest form of electrical system safety with a unique cascading option during the installation process.
Complete Surge Protection
Whatever the application needs, Siemens offers a high-quality surge protect the user and the equipment.
Residential SPDs: The FSPD140, FSPD100, FSPD060, and the low-cost option FSPD036 are all part of the Boltshield line of surge protection. Externally mounted, these devices comply with NEC 2020 and are the best protection for a home and appliances. The QSPD line is the ideal option for internal mounting to load centers, Siemens offers the 35kA budget friendly option as well as the 65kA one.
Commercial SPDs: Offering both internally and externally mounted units, Siemen's TPS4 SPD line offers a variety of features to fit an application - the TPS4- 03, 09, 11, 12, 13 and 15 can all be externally mounted on Panelboards, Switchboards, and Switchgear, while TPS4-01, 05 and 06 are internally mounted.
Industrial SPDs: The new ISPD portfolio protects the AC power, DC power, and signal line communications, covering all the industrial applications.

Residential Surge Protective Devices
Siemens whole-house protection devices prevent damages to electrical equipment and all sensitive appliances that are susceptible to surge related activity. From circuit breakers combined with surge protection to internally or externally mounted SPDs, Siemens has the complete portfolio to make a house safe.

Commercial Surge Protection
Siemens is committed to providing high quality surge protection solutions for an application in commercial and industrial electrical systems. Their complete portfolio of the whole-facility, highly reliable, and easy-to-install protective devices ensure the highest possible electrical system safety while delivering some of the industry's best performance ratings.
Ensure Smooth Operations with ISPDs
Protecting with Siemens Industrial Surge Protection Devices can enhance the reliability, resilience, and performance of the electrical infrastructure, minimizing downtime, preserving operational continuity, and protecting investments in critical industrial assets.

Power-Flo Technologies is proud to partner with Siemens' and their comprehensive range of surge protection devices that ensures reliable and robust protection for residential, commercial, and industrial applications. With industry-leading performance ratings, flexible mounting options, and compliance with the latest standards, Siemens provides tailored solutions to safeguard electrical systems and critical equipment. Investing in Siemens surge protection means securing long-term operational reliability, reducing downtime, and enhancing the safety of electrical infrastructures. Choose Siemens for dependable surge protection that meets the highest industry standards.