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The Lippert Relay Control Kit, 20 Amp Breaker 25 Amp Fuse is for RV owners, mobile technicians, and dealers replacing a specific failed or missing component rather than guessing from a universal part. It solves the common repair problem of finding the exact Lippert service part with the right SKU, cross-reference, and application notes in one place. Cross-reference Part #: 521279 KIT RELAY CONTROL 20A BKR 25A FUSE 521279 PG Part Number: 521279
Use this page to confirm the part number, function, and product family before ordering. If your original component has a different model number, refrigerant generation, size, finish, control style, or hardware configuration, choose the matching option in the comparison table or use AI Live Chat before buying.
Original product note: Cross-reference Part #: 521279 KIT RELAY CONTROL 20A BKR 25A FUSE 521279 PG Part Number: 521279
Features & Specifications
- Brand: Lippert
- ERVP SKU: 368077
- Manufacturer / cross-reference part: 521279
- Product family: Lippert RV replacement parts
- Application: replacing the original part with the matching OEM-style component
- Order check: compare the original part label and appliance model before installation.
Why Choose This Lippert Replacement Part?
This is the safer buy when you need the matching service component for a Lippert RV appliance, accessory, or RV system and do not want to gamble on a generic substitute. The key trade-off is fitment: replacement parts in this catalog are usually model-specific, so the right part number matters more than the product photo alone.
Compare Lippert RV replacement parts
Not sure which lippert rv replacement parts listing matches your repair? Start with the part number and application, then compare nearby options below.
| Model / Part | Category | Best For | View Details |
|---|---|---|---|
|
Relay Control Kit, 20 Amp Breaker 25 Amp Fuse 368077 |
Electrical Components | replacing the original part with the matching OEM-style component | Current Product |
| Kwikee Miniature Rectangle Door Switch Kit - White 374198 |
Electrical Components | replacing the original part with the matching OEM-style component | View Details |
| 6-Pin Controller-To-Motor Harness - 30' (Male-To-Female) 229756 |
Electrical Components | replacing a failed AC control module after matching the system generation | View Details |
| 6-Pin Controller-To-Motor Harness - 15' (Male-To-Female) 247768 |
Electrical Components | replacing a failed AC control module after matching the system generation | View Details |
Tip: do not substitute across control generations, appliance sizes, finishes, refrigerant types, or model families unless the manufacturer documentation says the parts interchange.
Technical Specifications
| Product title | Lippert - Relay Control Kit, 20 Amp Breaker 25 Amp Fuse |
| SKU | 368077 |
| Part number | 521279 |
| Product type | Electrical Components |
| Fitment caution | Model-specific; verify against your original label or parts diagram. |
What's Included
Includes the Relay Control Kit, 20 Amp Breaker 25 Amp Fuse shown in this listing. It does not include the full appliance, unrelated mounting hardware, wiring, trim, or companion parts unless those items are specifically named in the product title or manufacturer description.
Compatible Models & Alternatives
For adjacent repairs, compare the verified Lippert options above or browse the related product links in the table. When replacing AC controls, range parts, refrigerator pieces, cameras, remotes, slide-out parts, awning hardware, or microwave components, match the model number first; similar-looking parts may not interchange.
Frequently Asked Questions
- How do I know this is the right Lippert part?
- Match the SKU 368077 or part number 521279 to the label on your original component, the appliance data sticker, or the manufacturer parts diagram.
- Can I choose this by appearance alone?
- No. RV appliance, accessory, and system parts often look similar across model years, but controls, mounting points, finishes, and electrical specs can differ.
- What should I pair with this part?
- Most buyers pair it with their original screws, brackets, harnesses, or appliance housing unless the listing says new hardware is included. Replace worn filters, gaskets, or companion service parts at the same time only when your model calls for them.
- What if my model number is different?
- Use the comparison table and part number as a starting point, then verify before ordering. If the number does not match, use AI Live Chat with your model label so the correct option can be checked.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts focuses on hard-to-find RV service parts and keeps listings organized around the details that matter: brand, SKU, part number, application, and fitment warnings. That makes it easier to order the right component the first time.
| Width (inches) | 4 |
|---|---|
| Height (inches) | 4 |
| Length (inches) | 6 |
| Fuse amperage (amps) | 25 |
| Breaker amperage (amps) | 20 |
| Physical weight (pounds) | 1.5 |
| Dimensional weight (pounds) | 0.58 |
- What is the amperage rating of the breaker included in the lippert relay control kit? The breaker included in the Lippert Relay Control Kit has an amperage rating of 20 amps.
- Does the lippert relay control kit come with a fuse, and if so, what is its rating? Yes, the kit includes a fuse rated at 25 amps.
- What is the part number or sku for the lippert relay control kit? The SKU for the Lippert Relay Control Kit is 368077 and the cross-reference part number is 521279.
- Is the lippert relay control kit suitable for use as an electrical component? Yes, the Lippert Relay Control Kit is an electrical component designed for controlling relays with a 20 AMP breaker and 25 AMP fuse.
- Who is the vendor or manufacturer of the relay control kit with part number 521279? The vendor or manufacturer of the Relay Control Kit with part number 521279 is Lippert.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.