Kato A 22018BK1 Standard SX Power Pack - Standard DC - Unitrack - For HO and N Scale Trains (black housing) REC_SES_224 Consider adding the Wire Tensioner

Consider adding the Wire Tensioner accessory

110) 36} smooth back wheels

This speaker module offers extremely good performance data with moderate dimensions

Includes complete building instructions

At the same time the weight was lowered to 30 metric tons

Kato A 22018BK1 Standard SX Power Pack - Standard DC - Unitrack - For HO and N Scale Trains (black housing) REC_SES_224 Consider adding the Wire TensionerThe Kato Standard SX Power Pack is designed to keep your HO and N Scale standard DC trains running smoothly. Revised in 2024, this power pack is 100% compatible with all Unitrack electrical accessories and is an in kind replacement for previous Kato power packs. It is also upgradeable with alternative AC adapters that will allow greater output for larger layouts (sold separately). The Standard SX includes the controller with speed knob and reverser