Portable Generator Neutral Bonding Plug with Indicator and Surge Protection BP15B
$14.99
- Simple to install and use
- Green indicator light shows the device is working correctly and there is power to the electrical circuit
- Built in TMOV Surge Protection
- Works with portable generators that have a floating neutral
- prevents errors codes such as “open ground” and “open neutral”
- NEMA 5-15P style connector
- Works with solar generators and inverters as well
Portable Generator Bonding Plug With Built In Surge Protection – Neutral-to-Ground Adapter for EV Chargers, RVs, and Surge Protectors
Ensure your portable generator or battery inverter works seamlessly with modern appliances, EV chargers, surge protectors, and RV electrical management systems using the Portable Generator Bonding Plug. Many portable generators utilize a floating neutral electrical system, which can cause devices to fail, trigger error codes, or prevent proper operation. This plug bonds the neutral and ground within the generator outlet, allowing your equipment to function like a standard household electrical system.
Without a neutral-to-ground bond, sensitive devices—including EV chargers, smart appliances, surge protectors, and RV electrical management systems—may display open ground errors or fail to operate. The Portable Generator Bonding Plug ensures your devices operate safely and reliably, while maintaining proper generator setup.
Key Features & Benefits
⚡ Neutral-to-Ground Bonding – Connects the neutral and ground in your generator, enabling EV chargers, surge protectors, and appliances to function correctly.
🔌 Eliminates “Open Ground” Errors – Solves error codes caused by floating neutral systems on portable generators and battery inverters.
🏠 Compatible with RVs, EV Chargers, and Surge Protectors – Ensures devices that require a bonded electrical system can operate properly.
🛠 Easy Plug-In Installation – Simple plug-in design works with no tools or complex wiring required.
🌦 Portable and Durable – Compact and rugged, designed to work reliably in generator and mobile power setups.
Safety and Warnings
⚠️ For Generator Use Only – Never plug the bonding plug into a standard household electrical system.
⚠️ Do Not Bypass the Grounding Pin – Always maintain proper grounding for safety.
⚠️ Verify Generator Compatibility – Only use on generators or inverters that do not already have a grounded system. Improper use may create a shock hazard.
⚠️ Customer Responsibility – Users must ensure that the bonding plug is safe for their specific generator and electrical system.
Product Details
| Weight | 1 oz |
|---|---|
| Dimensions | 2.6 × 1.1 × 1.25 in |
| SPD Accessories | BP15B |
Specifications
Review the product details and product description for voltage, surge current rating, connection type, enclosure rating, wiring details, certifications, and other technical information.
For detailed product-specific ratings, refer to the specifications listed on this product page and any available product documentation.
Installation
Installation should be performed by a qualified electrician, licensed contractor, or qualified installer in accordance with the product instructions, applicable electrical codes, and local requirements.
Always disconnect power before installation and verify the product is suitable for the electrical system where it will be installed.
Warranty
Bad Wolf surge protection devices include a 5-year product warranty.
Eligible products may also include connected equipment warranty coverage when properly installed and registered according to the warranty terms.
Please review the full warranty terms for complete details, limitations, registration requirements, and coverage information.
FAQ
What is the BP15B bonding plug used for?
The BP15B bonding plug is used with compatible portable generators or inverter generators that have a floating neutral. It creates a neutral-to-ground bond at the generator outlet so certain RV surge protectors, EMS units, power monitors, and connected equipment can recognize the generator power correctly. The BP15B also includes built-in surge protection to help reduce generator-related surge events during compatible portable generator use.
Does the BP15B include surge protection?
Yes. The BP15B includes built-in surge protection designed to help reduce voltage surge events that can occur during portable generator use, such as when the generator is first started, when engine RPM changes, or when loads turn on and off.
Is the BP15B considered whole-house surge protection?
No. The BP15B is not a whole-house surge protector and should not be used in a home outlet, electrical panel, RV pedestal, campground pedestal, or building receptacle. It is designed for compatible portable generator and inverter generator applications where a neutral-ground bonding plug is appropriate.
What kind of surges can the BP15B help reduce?
The BP15B can help reduce generator-related surge events that may occur when a portable generator starts, when engine RPM increases, or when connected loads change. It is intended to provide added protection for compatible generator-powered equipment, RV EMS units, surge protectors, and power monitoring devices.
What problem does a neutral-ground bonding plug help solve?
Some portable generators have a floating neutral, which may cause RV EMS units, surge protectors, or power monitors to show an open ground, open neutral, generator compatibility error, or no-power condition. The BP15B bonding plug helps correct that condition when used with the correct type of generator setup.
Is the BP15B mainly for portable generators?
Yes. The BP15B is intended for compatible portable generators and inverter generators with a floating neutral. It should be used only where a neutral-to-ground bond is appropriate for the generator application.
Can the BP15B be used with an RV?
Yes. The BP15B can be used with a compatible floating-neutral generator when powering an RV, especially when the RV surge protector or EMS requires a neutral-ground bond to operate properly.
Does the BP15B provide power to my RV or equipment?
No. The BP15B does not supply power by itself. It plugs into an unused compatible generator outlet to create the neutral-to-ground bond needed by some RV EMS units, surge protectors, or power monitoring devices.
Does the BP15B replace a separate surge protector or EMS?
No. The BP15B includes built-in surge protection, but it does not replace an RV EMS, dedicated surge protector, circuit breaker, fuse, transfer switch, or other required electrical protection device. It is best used as part of a properly configured portable generator power setup.
When should I use the BP15B?
Use the BP15B only when you are using a compatible floating-neutral portable generator or inverter generator and a neutral-ground bond is required for the connected equipment, RV EMS, surge protector, or power monitor to function correctly.
When should I not use the BP15B?
Do not use the BP15B in a home outlet, RV pedestal, campground pedestal, building receptacle, or any outlet that is not part of the intended compatible generator setup. It should not be used to correct improper wiring or create a bootleg ground.
Can the BP15B be used on a bonded-neutral generator?
The BP15B is intended for floating-neutral generator applications. If the generator already has a bonded neutral, using an additional bonding plug may not be appropriate. Always verify the generator configuration and consult the generator manual or a qualified electrician when unsure.
Can the BP15B be used when connecting a generator to a home transfer switch?
Use caution. Many home transfer switch and electrical panel setups already have a neutral-ground bond at the main service equipment. In those cases, the generator may need to remain floating neutral. Consult the transfer switch instructions, generator manual, and a qualified electrician before using a bonding plug with a home backup power setup.
Does the BP15B eliminate the need to ground the generator?
No. Bonding and grounding are different electrical concepts. The BP15B creates a neutral-to-ground bond at a compatible generator outlet, but it does not replace any grounding requirements that may apply to the generator, equipment, or installation.
How do I know if my generator has a floating neutral?
Check the generator manual or contact the generator manufacturer. A qualified electrician can also test whether the generator has a floating neutral or bonded neutral before use.
Is the BP15B plug and play?
Yes. The BP15B is designed to plug into a compatible unused generator outlet. No tools, rewiring, or permanent generator modification are normally required.
Can the BP15B be used indoors?
The BP15B should be used only with a generator being operated safely according to the generator manufacturer’s instructions. Portable generators should never be operated indoors, in garages, or in enclosed spaces because of carbon monoxide and electrical hazards.
Can the BP15B be used outdoors?
The BP15B should only be used in a suitable protected generator outlet and should not be submerged, exposed to standing water, or used in a way that allows water to enter the electrical connection.
Can the BP15B be used on 240V outlets?
No. The BP15B should only be used with the correct compatible outlet type and voltage rating for the product. Do not use it on incompatible outlets or electrical systems.
Can I use more than one bonding plug at the same time?
No. Use only one neutral-ground bonding point in the generator setup. Multiple neutral-ground bonds can create unsafe electrical conditions and should be avoided.
Who should use this product?
The BP15B is intended for users who understand their portable generator setup, RV power system, EMS unit, surge protector, or power monitoring equipment. When in doubt, consult a qualified electrician, RV technician, or generator technician.
Does the BP15B include a warranty?
Bad Wolf products include a 5-year product warranty when used according to the product instructions and warranty terms.
