K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073
K2 Systems 4000073
K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073
K2 Systems 4000073
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Call 888-876-0007 for a pallet-quote

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K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073

K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073

Trusted by 1,000s of Contractors & Installers
Available to Order
SKU  PES-PA-REC-0549
OEM Authorized Dealer Full OEM Warranty
$11.85 USD
$ $11.85 USD
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Sold by the pallet (10) — PowerLink & trade: request 10+
Sold by the pallet (10) PowerLink Network & trade customers can request 10+ →

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Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

Ships via LTL freight — palletized, liftgate available. Our team confirms freight details within 1 business day.

SKU
PES-PA-REC-0549
MPN
4000073
Min purchase
10 pcs

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Available to Order

Order today — we confirm lead time at checkout

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Volume Pricing

Call 888-876-0007 for a pallet-quote

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Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073
K2 Solar Systems MiniRail XPRess Base 17? w/EPDM Mill Kit - 4000073 $11.85

Specifications

Datasheet
Product Category Racking/Mounting
Certifications<
PES Supply | A PES Global Group Company

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

K2 Systems 4000073

The K2 Solar Systems MiniRail XPRess Base 17" w/EPDM Mill Kit (Part Number: 4000073) is a high-quality, German-engineered system designed specifically for residential installations. This innovative product combines superb design flexibility with robust construction, ensuring reliable performance in diverse solar environments. Its unique features and ease of installation set this system apart, making it a strong choice for any solar project.

Product Features

High-Quality Engineering

The MiniRail XPRess system showcases high-quality German engineering, providing a reliable solution optimized for residential solar installations. This design focuses on enhancing overall efficiency and durability.

Design Flexibility

This product offers impressive design flexibility through its 17-inch rail sections, allowing for customized configurations that meet various project requirements. This adaptability ensures that you have the appropriate setup for any roofing situation.

Redundant Waterproofing System

Featuring a redundant waterproofing mechanism using EPDM backed base and washers, this system minimizes potential leak paths, thereby protecting your investment and enhancing overall longevity. This ensures that the system maintains peak performance even in adverse weather conditions.

Simplified Installation Process

The MiniRail XPRess Base is designed for effortless three-part installation, significantly reducing labor time and increasing convenience. This feature allows both experienced installers and beginners to implement the system with ease.

Advanced MK3 Technology

Equipped with MK3 technology, the system assures the highest rail engagement, translating into increased stability and performance over time. This ensures that your solar panels remain securely mounted, regardless of environmental stresses.

How It Works

The operation of the MiniRail XPRess Base is streamlined by its well-thought-out components. The system's parts work harmoniously together, ensuring durability, efficiency, and ease of use, which is accessible to both technical professionals and DIY enthusiasts.

MiniRail XPRess Base

The core component, the MiniRail XPRess Base, plays a pivotal role in providing a solid foundation for solar panel installations. Its robust design supports a variety of panel sizes and configurations, ensuring compatibility across different systems.

MiniRail Screw

The MiniRail Screw, crafted with precision, ensures secure fastening of the rail sections. This guarantees that all components remain tightly secured during operation, contributing to the overall performance and safety of the installation.

Mid Clamp

The Mid Clamp is essential for securing solar panels along the rail. Its design allows for quick and easy adjustments, making it ideal for achieving the proper snug fit for various panel designs.

Specifications

Item Number 4000667
Description MiniRail XPRess Base 17" w/EPDM, Mill
Part Number 4000073
Weight 0.84 lbs per piece (0.378 kg per piece)
Material 6000 Series Aluminum, Stainless Steel MiniRail Screw
Ultimate Tensile Strength 37.7 ksi (260 MPa)
Yield Strength 34.8 ksi (240 MPa)
Section Properties A (X-Section): 0.507 in² (3.2709 cm²)
UL Listed System Yes, UL2703 Listed for Fire and Bonding
Manufacturer K2 Systems

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

K2 Systems 4000073

The K2 Solar Systems MiniRail XPRess Base 17" w/EPDM Mill Kit (Part Number: 4000073) is a high-quality, German-engineered system designed specifically for residential installations. This innovative product combines superb design flexibility with robust construction, ensuring reliable performance in diverse solar environments. Its unique features and ease of installation set this system apart, making it a strong choice for any solar project.

Product Features

High-Quality Engineering

The MiniRail XPRess system showcases high-quality German engineering, providing a reliable solution optimized for residential solar installations. This design focuses on enhancing overall efficiency and durability.

Design Flexibility

This product offers impressive design flexibility through its 17-inch rail sections, allowing for customized configurations that meet various project requirements. This adaptability ensures that you have the appropriate setup for any roofing situation.

Redundant Waterproofing System

Featuring a redundant waterproofing mechanism using EPDM backed base and washers, this system minimizes potential leak paths, thereby protecting your investment and enhancing overall longevity. This ensures that the system maintains peak performance even in adverse weather conditions.

Simplified Installation Process

The MiniRail XPRess Base is designed for effortless three-part installation, significantly reducing labor time and increasing convenience. This feature allows both experienced installers and beginners to implement the system with ease.

Advanced MK3 Technology

Equipped with MK3 technology, the system assures the highest rail engagement, translating into increased stability and performance over time. This ensures that your solar panels remain securely mounted, regardless of environmental stresses.

How It Works

The operation of the MiniRail XPRess Base is streamlined by its well-thought-out components. The system's parts work harmoniously together, ensuring durability, efficiency, and ease of use, which is accessible to both technical professionals and DIY enthusiasts.

MiniRail XPRess Base

The core component, the MiniRail XPRess Base, plays a pivotal role in providing a solid foundation for solar panel installations. Its robust design supports a variety of panel sizes and configurations, ensuring compatibility across different systems.

MiniRail Screw

The MiniRail Screw, crafted with precision, ensures secure fastening of the rail sections. This guarantees that all components remain tightly secured during operation, contributing to the overall performance and safety of the installation.

Mid Clamp

The Mid Clamp is essential for securing solar panels along the rail. Its design allows for quick and easy adjustments, making it ideal for achieving the proper snug fit for various panel designs.

Specifications

Item Number 4000667
Description MiniRail XPRess Base 17" w/EPDM, Mill
Part Number 4000073
Weight 0.84 lbs per piece (0.378 kg per piece)
Material 6000 Series Aluminum, Stainless Steel MiniRail Screw
Ultimate Tensile Strength 37.7 ksi (260 MPa)
Yield Strength 34.8 ksi (240 MPa)
Section Properties A (X-Section): 0.507 in² (3.2709 cm²)
UL Listed System Yes, UL2703 Listed for Fire and Bonding
Manufacturer K2 Systems
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Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

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Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

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Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Be Smart, Buy From an Authorized Dealer

When you choose Portlandia Electric Supply, you’re buying real products from a trusted company with established supplier relationships. Enjoy peace of mind with 100% manufacturer warranty coverage and lifetime customer support. In an age where online shopping is fraught with risks, it’s crucial to avoid fly-by-night websites that skirt regulations. Shop with confidence, knowing you’re getting genuine quality and reliable service.

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