SIEMENS Boltshield 2-Pole Plug-in Surge Protection Device — 65kA, 120/240V

Overview

Electrical surges can travel through your wiring and threaten everyday devices. The Siemens Boltshield Plug-in Surge Protection Device puts protection close to the source, helping divert surge energy before it reaches connected equipment. This model is designed to be economical and straightforward to install in many Siemens panels, enabling centralized protection across a home or small office. With 65kA of surge current protection and the option to stack additional units, Boltshield adapts to evolving protection needs without adding complexity.

Key specifications

• 65kA surge current rating for robust energy handling
• 200kA short-circuit current rating for high-energy events
• 20kA nominal discharge rating for steady protection
• Audible alarm and visual indicator signaling when replacement is needed
• Designed for compatibility with most Siemens panels

Why this matters in real life

In daily use, a surge protection device can act as a first line of defense for sensitive electronics, home entertainment systems, and computer gear. The Boltshield unit is compact enough to fit into common panel configurations, yet powerful enough to dampen energy spikes from lightning, grid fluctuations, and large switching events. The built-in alert system gives you a clear maintenance signal, so you can plan replacement without guessing about device health.

Practical benefits and use cases

• Protects connected electronics and small appliances on 120/240V circuits
• Simple plug-in installation that works with many Siemens panels
• Option to stack additional units for enhanced protection across multiple circuits
• Clear audible and visual indicators help with maintenance planning

What you can expect when you install Boltshield

Users often notice a calmer electrical environment where transient interruptions are less likely to cause equipment resets or data disturbances. While not a guarantee, Boltshield offers a proactive step toward safeguarding devices and extending the life of essential electronics, with measurable peace of mind for households and small workplaces alike.