HappiJac Wireless Jack Control Kit | 742318 | 25 Amp | Camper Jacks

Restore wireless control to your HappiJac electric truck camper jack system with the HappiJac 742318 Wireless Jack Control (25 Amp) by Lippert. Complete kit includes replacement circuit board, wireless remote transmitter, and connecting wire — everything needed to restore extend/retract operation of your motorized camper jacks.

For HappiJac Electric Jack Systems

Replaces the circuit board and wireless remote for the HappiJac electric truck camper jack kits:

• LC736514-ELKIT
• LC736515-ELKIT

Existing jack wiring harnesses plug directly into the new board for continued electric operation.

Complete Kit — What's Included

• Clutchless current controller circuit board
• HappiJac wireless remote transmitter (part #723915)
• HappiJac wireless remote receiver (part #723914)
• Coiled cable — connects controller to board

25 Amp Rating

Rated for 25 amp operation — matches HappiJac electric jack current draw specifications.

Installation

Circuit board mounts vertically inside your camper, near the main electrical panel. Wire harnesses from your existing jacks plug directly into the board for extend/retract operation.

Multiple Part Number References

This same HappiJac control kit is referenced under several identifiers:

• 742318 (current SKU)
• 733513
• 24092
• Supersedes: 290912

Made in the USA

Manufactured in the USA — meaningful domestic-sourcing credential.

⚠️ Professional Installation Recommended

Camper jack control installation involves working with 12V DC electrical wiring and current-carrying components. Installation should be performed by a qualified RV or truck camper service technician. Always verify safe jack operation and proper current draw after installation.

1-Year RV Surplus Warranty

Backed by our 1-year warranty with The RV Surplus.

Key Features

• Genuine HappiJac (Lippert) wireless jack control kit
• 25 Amp rating
• Complete kit — board, wireless transmitter, receiver, and coiled cable
• For HappiJac electric truck camper jack systems (LC736514-ELKIT, LC736515-ELKIT)
• Vertical mount near main electrical panel
• Made in the USA
• Cross-references: 742318, 733513, 24092; supersedes 290912
• UPC: 848150059260
• Backed by 1-year RV Surplus warranty

What's Included

• (1) Clutchless current controller circuit board
• (1) Wireless remote transmitter (HappiJac 723915)
• (1) Wireless remote receiver (HappiJac 723914)
• (1) Coiled cable

Specifications

• Brand: HappiJac (Lippert)
• Part Number: 742318
• Cross-References: 733513, 24092
• Supersedes: 290912
• UPC: 848150059260
• Type: Wireless Jack Control Kit (Clutchless Current Controller + Remote)
• Application: HappiJac electric truck camper jack systems (LC736514-ELKIT, LC736515-ELKIT)
• Amperage: 25 Amp
• Includes: Circuit board, wireless remote transmitter (723915), wireless remote receiver (723914), coiled cable
• Mounting: Vertical, near main electrical panel
• Country of Origin: USA
• Warranty: 1-year RV Surplus warranty