Recreational Power

METAL CLAD, RV TRSW,W/CAN, 90A, 120/240V p-41390RVC 41390RVC

Southwire #: 41390RVC

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These units transfers to generator power automatically when energized after 30 second delay (generator mode). When both shore and generator power are available, generator dominates after 30 second delay. Once generator shuts down, shore power activates after a 3 second delay.

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Features & Benefits

Total electrical protection from faulty park power
Provides protection against:
Power surges
Open ground
Open neutral
Low (<102V) / High (>132V) voltage

Specifications

UPC # 024098413900 024098413900

Resources

Recreational Power Web Page

Would this transfer switch be considered a GMI? If so, does it satisfy Article 551.40(D) requirements?

Asked by: Dave1975

Hi there, and thanks for reaching out! We'd like to hear more about your question, so that we can ensure that we're providing the most accurate answer. Please reach out to our dedicated team at consumersupport@southwire.com and we'll be happy to help.

Answered by: Southwire Care Team

Date published: 2026-04-16