HGC High Gravity Compound Weighs nearly the same as Metal Trucks

Measures: 9-7/8 24

It owes its distinctive “hump

bathing in the sun

Model Number: 172

Circuitron 800-5401 AR-2 Auto Reverse Circuit with Adjustable Delay DwDetails-1.02-0.73-10.30-6.30-4.30-2 HGC High Gravity Compound WeighsThis is a Circuitron 5401 HO AR 2 Auto Reverse Circuit with Adjustable Delay. AR 2 Automatic Reverse Circuit w Adjustable Delay. HO Scale. Same as AR 1, but with adjustable delay to hold train at sensor before reversing. Adjustable delay from one second to over one minute. Can be connected to pushbutton or DT 4 to permit stops and delays without reversing. Requires 12 18V DC power supply. Constructed on 3 x 3 printed circuit board. 5 Amp Capacity.