ANSWER FIRST · REVIEWED DATABASE

We think you mean: Parallax ATS 5070.

A safe replacement must match the documented function and electrical limits; a similar product name alone is not enough.

We understood this as transfer switch replacement. The closest reviewed result is Parallax ATS 5070.

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Searches may be measured after automatic contact-detail removal so missing products and poor matches can be improved. Preview, owner and bot activity are excluded where identifiable.

REPLACEMENT QUESTION

Match the old label first.

A safe replacement must match the documented function and electrical limits; a similar product name alone is not enough.

OPEN CLOSEST RECORD →

12 REVIEWED RECORDS

Start with the closest match

No verified OTHER retailer is available for these matches yet.

ParallaxATS 5070Equipment

BEST MATCH · Exact model matchlegacy

Parallax ATS 5070

The model or part identity matches your search.

Legacy Parallax ATS 5070 automatic RV transfer-switch identity retained for installed-base and OEM lookup.

Open the record for verified specifications and source links.

Legacy model · current price not offered

Legacy model · not a current shopping option

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-15 · Part 5070

ParallaxATS301Equipment

Category matchcurrent

Parallax ATS301

This reviewed transfer switch replacement record matches the job you described.

Current 30 A Parallax line/generator automatic transfer switch.

Transfer Current A: 30 A

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Evidence reviewed: 2026-09-15 · Part ATS301

ParallaxATS501Equipment

Category matchcurrent

Parallax ATS501

This reviewed transfer switch replacement record matches the job you described.

Current 50 A 120/240 V Parallax automatic transfer switch.

Nominal Ac Voltage V: 240 V
Transfer Current A: 50 A

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Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →

Evidence reviewed: 2026-09-15 · Part ATS501

ParallaxATS501BPEquipment

Possible original equipmentlegacy

Parallax ATS501BP

This reviewed legacy product matches the replacement question. Open it to see sourced replacement paths.

Legacy Parallax ATS501BP automatic RV transfer switch identified in Winnebago OEM parts documentation.

Open the record for verified specifications and source links.

Legacy model · current price not offered

Legacy model · not a current shopping option

SEE VERIFIED DETAILS →

Evidence reviewed: 2026-09-15 · Part ATS501BP

ParallaxATS503Equipment

Category matchcurrent

Parallax ATS503

This reviewed transfer switch replacement record matches the job you described.

Current 50 A 120/240 V Parallax automatic transfer switch.

Nominal Ac Voltage V: 240 V
Transfer Current A: 50 A

Choose region for price

Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →

Evidence reviewed: 2026-09-15 · Part ATS503

Progressive DynamicsPD5110010Equipment

Possible original equipmentlegacy

Progressive Dynamics PD5110010

This reviewed legacy product matches the replacement question. Open it to see sourced replacement paths.

Legacy 30 A 120 V automatic RV transfer switch superseded by PD5110010Q.

Open the record for verified specifications and source links.

Legacy model · current price not offered

Legacy model · not a current shopping option

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Part PD5110010

Progressive DynamicsPD5110010QEquipment

Category matchcurrent

Progressive Dynamics PD5110010Q

This reviewed transfer switch replacement record matches the job you described.

30 A 120 V automatic RV transfer switch with generator priority and delayed transfer.

Nominal Ac Voltage V: 120 V
Generator Priority: Yes
Generator Transfer Delay S: 20–45 s

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SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Part PD5110010Q

Progressive DynamicsPD5110610Equipment

Possible original equipmentlegacy

Progressive Dynamics PD5110610

This reviewed legacy product matches the replacement question. Open it to see sourced replacement paths.

Legacy 30 A automatic RV transfer switch superseded by PD5110010Q.

Open the record for verified specifications and source links.

Legacy model · current price not offered

Legacy model · not a current shopping option

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Part PD5110610

Progressive DynamicsPD52Equipment

Category matchcurrent

Progressive Dynamics PD52

This reviewed transfer switch replacement record matches the job you described.

50 A automatic RV transfer switch without integrated surge, reverse-polarity, open-neutral, under-voltage or over-voltage protection.

Open the record for verified specifications and source links.

Choose region for price

Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Identity reviewed

Progressive DynamicsPD52DCSEquipment

Category matchcurrent

Progressive Dynamics PD52DCS

This reviewed transfer switch replacement record matches the job you described.

50 A automatic RV transfer switch using a DC coil with surge and power-fault protection.

Open the record for verified specifications and source links.

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Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Identity reviewed

Progressive DynamicsPD52SEquipment

Category matchcurrent

Progressive Dynamics PD52S

This reviewed transfer switch replacement record matches the job you described.

50 A automatic RV transfer switch with surge and power-fault protection.

Open the record for verified specifications and source links.

Choose region for price

Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Identity reviewed

Progressive DynamicsPD53Equipment

Category matchcurrent

Progressive Dynamics PD53

This reviewed transfer switch replacement record matches the job you described.

100 A 120/240 V automatic transfer switch with generator as dominant source.

Open the record for verified specifications and source links.

Choose region for price

Choose Canada or U.S. to verify buying routes

SEE VERIFIED DETAILS →OFFICIAL MANUAL

Evidence reviewed: 2026-09-14 · Part PD53

FACTORY AND FIELD EVIDENCE

RV fitment matches

OEM FITMENT · oem_model_specific

2006 Winnebago / Itasca Journey / Meridian P36G / P36SG

Transfer Switch: Parallax 5070 50A automatic transfer switch

Exact linked product: Parallax ATS 5070

Year, floorplan and package conditions still apply.

OEM FITMENT · oem_model_specific

2005 Winnebago / Itasca Journey / Meridian P34H

Automatic Transfer Switch: Parallax 5070

Exact linked product: Parallax ATS 5070

Year, floorplan and package conditions still apply.

OEM FITMENT · oem_model_specific

2009 Winnebago / Itasca Journey / Meridian P34Y

Automatic Transfer Switch: Parallax Power Supply ATS501BP

Exact linked product: Parallax ATS501BP

Year, floorplan and package conditions still apply.

SOURCE-BACKED

Documented replacement paths

DOCUMENTED REPLACEMENT PATH

Progressive Dynamics PD5110010

confirmed: Progressive Dynamics PD5110010QManufacturer lists PD5110010Q as replacement for PD5110010.

Verify wiring, protection, enclosure and OEM limits before installation.

DOCUMENTED REPLACEMENT PATH

Progressive Dynamics PD5110610

confirmed: Progressive Dynamics PD5110010QManufacturer lists PD5110010Q as replacement for PD5110610.

Verify wiring, protection, enclosure and OEM limits before installation.

NOT QUITE RIGHT?

Change the path without starting over

Edit my wordsAdd the brand, model number, RV year or symptom.Size a power systemUse loads, runtime and charging to determine the equipment class.Send the label or problemUse Heeler when the database cannot safely establish the part.