FBULWSEC RV Stabilizer Jack Switch Replacement for Lippert High-Speed Jacks — 2-Pack, IP66 Waterproof

The FBULWSEC 387874 is a two-pack replacement electric stabilizer jack switch designed to fit Lippert high-speed power stabilizer jacks and provide waterproof, reliable extend/retract control.

If your RV or fifth wheel uses Lippert high-speed stabilizer jacks and the original motor control switch has failed or become unreliable, this FBULWSEC replacement switch is built to be a direct-fit, durable alternative. It replaces common Lippert part numbers such as LC298707, LC198641 and LC363284, offering clear EXTEND/RETRACT labeling, robust wiring contacts, and IP66-rated protection to withstand outdoor use and seasonal storage.

How will this switch install on my Lippert high-speed stabilizer jack?

Installation is straightforward for technicians or DIYers familiar with RV electrical components: the switch is designed to mount where the original motor control switch sat and uses metal crimp contacts to connect into your jack's wiring harness. You will remove the old switch, crimp the provided wires to match your RV harness, and secure the replacement in the same bracket or bezel.

• Direct-fit compatibility with common Lippert jack part numbers.
• Wires exit the switch with metal contact ends for crimping.
• Clear EXTEND/RETRACT markings to match original controls.
• No special programming or modules required—hardwired replacement.

What protections does the FBULWSEC switch offer for outdoor use?

This switch carries an IP66 rating, meaning it is dust-tight and protected against powerful water jets. The sealed design helps keep moisture, dirt and road grime away from internal contacts, improving reliability in wet or dusty camping conditions.

• IP66-rated enclosure for water and dust resistance.
• Sealed surface treatment to resist corrosion and wear.
• Printed EXTEND/RETRACT legend to avoid confusion when wet.

Will this switch last as long as OEM parts and how does its build quality compare?

FBULWSEC emphasizes improved circuit connection and surface treatment over many aftermarket equivalents, which can translate to longer service life under typical RV use. Its metal contact wiring and protective finish are intended to reduce intermittent failures caused by corrosion or loose connections.

• Improved circuit contacts for stable electrical connection.
• Durable surface treatment to resist environmental degradation.
• Solid mechanical feel with clear, embossed labels for longevity.

Can this switch help with leveling on uneven ground?

Yes. The switch controls the extend and retract functions of your stabilizer jacks, making fine adjustments to jack height possible when leveling your RV on uneven campsites. It’s designed for normal stabilizer jack operations, not primary load-bearing lift systems.

• Controls extend/retract operations for precise leveling.
• Compatible with Lippert high-speed stabilizer jacks used for stabilization.
• Suitable for campsite leveling adjustments and jack positioning.

Who is this for: Owners of RVs, travel trailers, or fifth wheels that use Lippert high-speed stabilizer jacks and need a reliable, weather-resistant replacement switch. It's a practical option for RV owners, service shops, and fleet managers wanting a clear-labeled, IP66-rated control switch that installs with basic wiring skills and restores stable extend/retract functionality.