800-5400 - Automatic reverse circuit
800-5401 - Auto rev circ w/adj delay
800-5410 - AR-1CC Rev Loop Contrlr
800-5501 - Block OCC Dtctr w/2 csd
800-5502 - BD-2 3-Amp Crrnt Snsng Un - HO Scale
800-5505 - BD-5 DCC Detector
800-5510 - SD-1 Tri-clr signal drvr
800-5520 - SD-2 3-Pos Semaphore Drvr - HO Scale
800-5521 - Block occupancy detector - HO Scale
800-5522 - BD-2HD 6amp capacity - HO Scale
800-5525 - BD-5HD DCC Detector
800-5530 - SD-3 Tri-color LED driver
800-5540 - SA-1 Block Sig Animator
800-5541 - SL-1 Block Sig Animator
800-5542 - SA-3 Block Sig Animator
800-5543 - SL-3 Block Sig Animator
800-5544 - Semaphore Anmtr 2Rl DC
800-5545 - Semaphore Anmtr 3Rl AC
800-5550 - Gate Driver Circuit
800-5601 - Auto Slow-Down Circuit
800-5602 - Time-Delay Circuit
800-5603 - Power booster
800-5604 - External Relay SPDT
800-5605 - Automatic turnout control
800-5606 - Automatic t/o alternator
800-5615 - Tortoise control automatc
800-5616 - Tortoise direction alter
800-5624 - External Relay DPDT
800-5808 - Prgressive lamp 8 circuit - HO Scale
800-5812 - Prgressive 12 lamp circuit - HO Scale
