The AR10 is an automatic reverse loop controller AND circuit breaker for DCC layouts.
The part number for the AR10 is 524-233 or 5240233
Make sure no other track power devices like circuit breakers or frog juicers are in line before or after the AR. For the AR to function correctly it needs to have a direct connection to your main DCC system and the output is directly connected to the AR loop, the loop must be double-gapped on both ends and the gaps should be after any switches.
Automatically controls the polarity of DCC reverse loops
Provides short circuit protection for loop
Ready to run without any programming
Trip current adjustable 1 to 10 Amps
Easy hookup using screw terminals, no soldering
Solid state design provides silent, reliable operation
Status indication LED
Additional output for remote LED
Automatic or manual reset after short circuit shutdown
Adjustable short circuit response time