Service replacement control box for BAL's 5.3, 7.1, and 7.3 auto leveling systems on travel trailers, now built with snap action breakers already installed. A direct fix for a failed or malfunctioning main leveling control box.
The BAL 21700260 is the current service replacement control box for BAL's 5.3, 7.1, and 7.3 auto leveling systems used on travel trailers. It replaces earlier production control boxes like the 20300533, with one key upgrade: the snap action breakers now come pre-installed, where the original production part numbers did not include them.
This is the main control box for your leveling system β the component that manages the leveling jacks and processes input from your control panel. If your system has stopped responding correctly or a breaker has failed, this is the direct replacement.
Pre-installed, unlike the original production part
Matches original control box mounting and wiring
Built for these specific travel trailer leveling systems
Manufactured by BAL RV Products, a Norco Industries brand
This control box is specifically for BAL's travel trailer 5.3, 7.1, and 7.3 leveling systems β it replaces production part number 20300533, and functions the same but with snap action breakers already built in. BAL's fifth wheel systems (4.4 and 6.6) use a different service replacement control box, part number 21700259. Service Part Number: 21700260 | Replaces: 20300533
Confirm your system is a BAL 5.3, 7.1, or 7.3 travel trailer leveling system, not a fifth wheel system, before ordering β fifth wheel systems use a different control box (21700259). BAL recommends working with a distributor for stock inventory or warranty replacement parts where possible. California Prop 65 Notice: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
In The Box: β’ One (1) Main Leveling Control Box with Snap Action Breakers