Skip to Content
Power Watchdog Smart RV Surge Protectors
Voltage Boosters
Surge Protectors
Smart Inlets
Shop
Login Account
0
0
Power Watchdog Smart RV Surge Protectors
Voltage Boosters
Surge Protectors
Smart Inlets
Shop
Login Account
0
0
Voltage Boosters
Surge Protectors
Smart Inlets
Shop
Login Account
Shop Replacement Surge Module for PWD30-EPO Unit – GEN I
RSM-PWD30-EPO.png Image 1 of
RSM-PWD30-EPO.png
RSM-PWD30-EPO.png

Replacement Surge Module for PWD30-EPO Unit – GEN I

$39.99

This replacement surge protection module is only for the PWD30-EPO anis designed for use only with the auto shutoff versions. 

(Generation 1 units only. THIS IS NOT COMPATIBLE WITH GEN 2 (WiFi) UNITS!)

Simple installation! The only tool required is a Phillips screw driver.

INSTRUCTIONS

  • UNPLUG THE UNIT – make sure unit is fully disconnected from power prior to installation.

  • Unscrew 8 Phillips screws on the back of the unit.

  • Unscrew the top and bottom cable gland nuts.

  • Unscrew the screws holding the old surge module.

  • Unplug the old surge module from the unit.

  • Connect the new surge protection module.

  • Replace all the screws and re-tighten the cable gland nuts.

CAUTION!

Make sure unit is unplugged before installation!

This replacement surge protection module is only for the PWD30-EPO and PWD30-EPO-H units. It is designed for use only with the auto shutoff versions.

Quantity:
Add To Cart

This replacement surge protection module is only for the PWD30-EPO anis designed for use only with the auto shutoff versions. 

(Generation 1 units only. THIS IS NOT COMPATIBLE WITH GEN 2 (WiFi) UNITS!)

Simple installation! The only tool required is a Phillips screw driver.

INSTRUCTIONS

  • UNPLUG THE UNIT – make sure unit is fully disconnected from power prior to installation.

  • Unscrew 8 Phillips screws on the back of the unit.

  • Unscrew the top and bottom cable gland nuts.

  • Unscrew the screws holding the old surge module.

  • Unplug the old surge module from the unit.

  • Connect the new surge protection module.

  • Replace all the screws and re-tighten the cable gland nuts.

CAUTION!

Make sure unit is unplugged before installation!

This replacement surge protection module is only for the PWD30-EPO and PWD30-EPO-H units. It is designed for use only with the auto shutoff versions.

This replacement surge protection module is only for the PWD30-EPO anis designed for use only with the auto shutoff versions. 

(Generation 1 units only. THIS IS NOT COMPATIBLE WITH GEN 2 (WiFi) UNITS!)

Simple installation! The only tool required is a Phillips screw driver.

INSTRUCTIONS

  • UNPLUG THE UNIT – make sure unit is fully disconnected from power prior to installation.

  • Unscrew 8 Phillips screws on the back of the unit.

  • Unscrew the top and bottom cable gland nuts.

  • Unscrew the screws holding the old surge module.

  • Unplug the old surge module from the unit.

  • Connect the new surge protection module.

  • Replace all the screws and re-tighten the cable gland nuts.

CAUTION!

Make sure unit is unplugged before installation!

This replacement surge protection module is only for the PWD30-EPO and PWD30-EPO-H units. It is designed for use only with the auto shutoff versions.

  • Replacement Instructions - Portable

    Replacement Instructions - Hardwired

Why Choose Us

  • 20 years in providing a high quality solution to RV low voltage

  • Proudly Engineered in the USA

  • The Original Patented Autoformer

Customer Service

Register a Product

Make a Warranty Claim

Privacy Policy

Terms & Conditions

Shipping & Returns

Contact Us

+1 (888) 540-1504

Monday - Friday: 8am - 5pm (PST)
Saturday - Sunday: Closed

1265 N Grove St.
Anaheim, CA 92806

sales@autoformers.com

© 2025 Hughes Autoformers. All rights reserved.