How To Select Correct WFCO Power Center On 30A Shore Hookup In 2016 Heartland RV ?
Published 02/24/2026 >
Products Featured in This Question
Question:
I need to replace my RV power center with 30A shore hookup. How do I know which WFCO model will fit? Going in my 2016 heartland rv.
asked by: Kevin
Expert Reply:
Hey Kevin! With power centers, fitment matters just as much as amperage.
Here’s a quick breakdown on the cut-out that is required for a few popular models that work on 30A hookup:
- # WF46FR (40A – horizontal layout) Rough opening: 10-3/8" Width x 4-1/8" Depth x 7" Height
- # WF86FR (55A – horizontal layout) Rough opening: 12-3/16" wide x 11" tall.
- # WFC72GR (40A – vertical layout) Rough opening: 7-13/16" Width x 7-3/8" Depth x 11-5/16" Height
So before choosing based on charging capacity, measure the cutout in your cabinet wall. That usually determines which unit is an option without trimming or filling in too much.
Once we confirm fitment, we can dial in whether 40A or 55A makes more sense for your battery setup. What size battery bank are you running?
Product Page this Question was Asked From
WFCO Auto Detect RV Converter and AC/DC Distribution Panel - 12V - 40 Amp
- Power Converter
- Converter and AC/DC Panel
- Automatic Switch
- 12V
- 40 Amps
- AC to DC
- AGM
- Gel
- Lead Acid
- Lithium
- RV
- Multi-Stage Charge
- WFCO
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: WFCO Auto Detect RV Converter and AC/DC Distribution Panel - 12V - 55 Amp
- Q&A: What Converter Can I Upgrade To That Will Handle A 200Ah Battery?
- Q&A: What Is the Measurement of the Bolt Holes on the SeaFlo Battery Disconnect?
- Video: Review of Victron RV Power Converter - Orion Tr DC To DC Isolated RV Converter - VN54RR
- Search Results: wfco rv power converter
- Shop: PowerMax 30A RV Power Center and Distribution Panel - 55A DC Converter
- Shop: WFCO Auto Detect RV Converter and AC/DC Distribution Panel - 12V - 40 Amp
- Shop: Vitrifrigo RV Marine Refrigerator w/ Freezer - 8.1 cu ft - Black
- Shop: GE Appliances RV Refrigerator with Top Freezer - 9.8 Cu. Ft. - 12V - Black - Right Opening Door
- Shop: Norcold Polar Full RV Refrigerator w Freezer - 8.2 Cu Ft - 12V - Stainless Steel - Left Hand Doors
- Shop: GE Profile RV Refrigerator w/ Freezer - 10 cu ft - 12V - Stainless Steel
- Video: A Closer Look at the NOCO Snap-Top Battery Box with Strap
- Search Results: battery box
- Search Results: furrion back up camera
- Q&A: Which Furrion Backup Camera Kit Fits Rockwood Geo Pro FBS19 and Which is Best
- Shop: Trailer Hitch
- Video: In-Depth Look at the B&W 5th Wheel to Gooseneck Pin Box
- Search Results: trailer hitch
- Search Results: trailer tires and wheels
- Shop: Suspension Enhancement
- Video: Review of WFCO RV Power Converter - Converter and AC/DC Panel - WF86FR
- Search Results: trailer wiring
- Search Results: trailer jack
- Video: Review of PowerMax RV Power Converter - 30A RV Power Center Distribution Panel - PM67VR
- Shop: Brake Controller
- Video: Review of PowerMax RV Power Converter - Converter and AC/DC Panel - PM47VR
- Video: Review of WFCO RV Power Converter - Converter and AC/DC Panel - WF96FR
- Shop: Base Plate for Tow Bar
- Q&A: Do WFCO RV Converter Power Center Panels Work With Lithium?
- Q&A: Will The 55A WF86FR Converter Power Center Charge My RV Batteries Faster Than The 40A Model?

