Surge Protection & Grounding
Expert commercial & industrial electrical services tailored specifically for surge protection & grounding.
Request Commercial & Industrial ConsultationSurge Protection & Grounding
Commercial & Industrial electronics and PLCs are highly sensitive to voltage spikes. A robust surge protection and grounding system is your first line of defense against lightning strikes and grid fluctuations.
Key Capabilities
- Facility-Wide Surge Protection Devices (TVSS)
- Deep Earth Grounding Systems
- Lightning Protection Infrastructure
- Isolated Ground Networks for Data Centers
Defending Your Assets
One surge can destroy hundreds of thousands of dollars in equipment. We provide uncompromising protection to ensure your operations weather the storm.
Free Estimates
All customers are entitled to one free estimate per electrical project.
New Equipment Only
We strictly sell and install new electrical equipment with manufacturer warranties. We do not use refurbished parts.
Understanding Commercial & Industrial Surge Protection
In an commercial & industrial setting, a surge is a massive, instantaneous spike in voltage that vastly exceeds the standard operating limits of your equipment. While people often think of lightning strikes, up to 80% of transients are generated internally. Every time a massive motor, compressor, or HVAC unit kicks on or off, it sends a ripple of excess energy through your facility's wiring, slowly degrading the microprocessors in your sensitive equipment.
The Threat to Modern Manufacturing
Modern manufacturing relies on highly sensitive silicon—PLCs, computer servers, robotic arms, and digital sensors. These components operate on tiny fractions of a volt. A voltage spike that a traditional incandescent lightbulb wouldn't even notice is enough to instantly fry a motherboard. Replacing a blown PLC doesn't just cost thousands in parts; it halts the entire production line while you wait for a programmer to rewrite the logic.
The Casale Cascade Strategy
Casale Electric protects your facility using a multi-tiered "Cascade" approach. We install massive Type 1 Transient Voltage Surge Suppressors (TVSS) at your main service entrance to act as a dam against utility grid spikes and lightning. We then install Type 2 suppressors at distribution subpanels to catch internal surges, and Type 3 point-of-use protectors at critical machines. This layered defense ensures absolutely no dirty power reaches your most critical assets.
The Cascade Protection Strategy
Type 1: The Shield
Installed at the main service entrance to block massive external utility grid and lightning transients.
Type 2: The Filter
Installed at distribution subpanels to catch internal surges generated by your own heavy motors.
Type 3: The Guardian
Point-of-use protection isolating critical PLCs and IT servers from the smallest electrical noise.
The Casale Process
How we execute your project with military-grade precision.
Ground Resistance Testing
We use fall-of-potential testing to measure your facility's current connection to the earth.
Cascaded Protection Design
We engineer a layered defense, installing massive Type 1 surge protectors at the service entrance and Type 2 devices at subpanels.
Bonding Verification
We ensure all structural steel, water pipes, and electrical panels are bonded to a single, equipotential ground plane.
Grounding Code Compliance
Our installations exceed the minimum requirements of NEC Article 250, aiming for a ground resistance of 5 ohms or less for sensitive electronic environments.
Speak to an Engineer: 508-699-6245Service FAQ
Isn't the utility company responsible for surges?
No. Transients can originate from the grid, but up to 80% of surges are generated internally by large motors turning on and off within your own facility.
Do surge protectors need to be replaced?
Yes, the MOVs inside surge protectors degrade over time as they absorb hits. We install devices with visual indicators to tell you when replacement is needed.
Can you install isolated grounds for our server room?
Absolutely. We specialize in isolated grounding systems to prevent electrical noise from disrupting sensitive IT equipment.
Ready to Schedule Your Surge Protection & Grounding?
Contact Casale Electric today for uncompromising quality and a free project estimate.