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Best siemens fs140 whole houses - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SIEMENS

Siemens FS140 Whole House Surge Protection Device Rated for 140,000 Amps

SIEMENS

$587.45

More Details
Main highlights
- FirstSurge is constructed using our commercial grade NEMA 4X enclosure allowing for indoor or outdoor installations
- FirstSurge Surge Protective Devices (SPDs) are Type 2 and UL / cUL 1449 listed, meeting designated protection requirements
- FirstSurge Pro provides 140,000 Amp of surge current capacity per phase
- Enclosure rated for type 4 outdoor, and can also be installed inside the load center
- Compatible with any brand of load center and breakers
- 10 year product and connected equipment warranty
$587.45
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SIEMENS

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140,000 Amps, 120/240V

SIEMENS

$206.81

More Details
Main highlights
- Visual red flag indicator and audible alarm provide notice for replacement
- Thermally protected MOVs
- Protecting your home with 140kA surge current protection
- External parallel connected for mounting next to electrical gear
- Enclosure rated for type 4 outdoor, and can also be installed inside the load center
$206.81
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bzcovac

FSPD140 Level 2 Whole House Surge Protection Device - 140,000A Rated for EV Charging, Storm Zones, and Grid Surges, Upgraded Replacement for Siemens FS140, Includes Wiring & Locknut

Bzcovac

$123.99

More Details
Main highlights
- Surge Current Capacity – The FSPD140 offers a significant surge protection capacity of 140,000 Amps, making it ideal for areas with frequent and severe storms. As a Type 2 SPD, it provides 140kA of surge current protection per phase
- Multi-Layer Protection – Built-in MOVs instantly detect voltage spikes and absorb excess energy, preventing it from reaching sensitive electronics and appliances. When voltage exceeds normal operating levels, the MOVs switch from a high-resistance state to a low-resistance state, safely redirecting excess current to the ground. Segmented MOVs ensure higher energy absorption capacity, allowing the surge protector to withstand multiple surge events over time
- Modes of Protection – Surge protection is provided for key electrical system pairs: L-N (Line to Neutral), L-G (Line to Ground), and N-G (Neutral to Ground)
- Easy Installation and Effectiveness – Surge protective devices (SPDs) are economical and easy to install next to any brand of load center, providing whole-home surge protection. They offer the best protection against both externally and internally generated surges when installed as close to the home's electrical panel as possible
- 3-Stage Protection – This device features a clear, audible alert system that activates when the protection status changes. The protection status LEDs extinguish, an audible alarm sounds, and a red service light flashes, indicating that the device is no longer providing protection
$123.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bzcovac

FSPD140 Level 2 Whole House Surge Protection Device - 140,000A Rated for EV Charging, Storm Zones, and Grid Surges, Upgraded Replacement for Siemens FS140, Includes Wiring & Locknut

Bzcovac

$123.99

More Details
Main highlights
- Surge Current Capacity - The FSPD140 offers a significant surge protection capacity of 140,000 Amps, making it ideal for areas with frequent and severe storms. As a Type 2 SPD, it provides 140kA of surge current protection per phase
- Multi-Layer Protection - Built-in MOVs instantly detect voltage spikes and absorb excess energy, preventing it from reaching sensitive electronics and appliances. When voltage exceeds normal operating levels, the MOVs switch from a high-resistance state to a low-resistance state, safely redirecting excess current to the ground. Segmented MOVs ensure higher energy absorption capacity, allowing the surge protector to withstand multiple surge events over time
- Modes of Protection - Surge protection is provided for key electrical system pairs: L-N (Line to Neutral), L-G (Line to Ground), and N-G (Neutral to Ground)
- Easy Installation and Effectiveness - Surge protective devices (SPDs) are economical and easy to install next to any brand of load center, providing whole-home surge protection. They offer the best protection against both externally and internally generated surges when installed as close to the home's electrical panel as possible
- 3-Stage Protection - This device features a clear, audible alert system that activates when the protection status changes. The protection status LEDs extinguish, an audible alarm sounds, and a red service light flashes, indicating that the device is no longer providing protection
$123.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RJSPHH

FS140 Surge Protection Device 140,000 Amps Whole House Surge Protection Device for use with Any Brand 120/240V Load Center

RJSPHH

$99.50

More Details
Main highlights
- UL 60335-1 listed
- Surge protectors stop surges from entering your home and protect various electronics and appliances in your home, Allowing For Indoor Or Outdoor Installations
- Designed to surge protect standard residential split phase 120/240, 60Hz system voltage
- Compatible with any brand of load center and breakers
- 1 year warranty for it. If you have any problem ,please contact us and we will respond you on 24 hours
$99.50

Best siemens fs140 whole houses - Holiday Sale 2025

Siemens FS140 Whole House Surge Protection Device Rated for 140,000 Amps

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140,000 Amps, 120/240V

FSPD140 Level 2 Whole House Surge Protection Device - 140,000A Rated for EV Charging, Storm Zones, and Grid Surges, Upgraded Replacement for Siemens FS140, Includes Wiring & Locknut

FSPD140 Level 2 Whole House Surge Protection Device - 140,000A Rated for EV Charging, Storm Zones, and Grid Surges, Upgraded Replacement for Siemens FS140, Includes Wiring & Locknut

FS140 Surge Protection Device 140,000 Amps Whole House Surge Protection Device for use with Any Brand 120/240V Load Center

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