there are 16 inputs for contact generators analogous to the 60881

Available In Multiple Road Numbers for Double-Heading

Overall height 5-5/8

but it''s adjustable so it can be used on a single track line

The Trainz SKU for this item is P11542991

OGR 301 O Ameri-Towne Real Estate Office Kit (Plastic) DwDetails-0.25-0.25-6.30-6.30-4.30-2 there are 16 inputs forThis is a OGR Publishing Inc 92 301 O Scale Ameri Towne Real Estate Office Kit (Plastic) 6 x 6 x 4 15. 2 x 15. 2 x 10. 2cm Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: OGR Model Number: 301 MSRP: $65. 99 Scale Era: O Modern Model Type: Buildings Assembled The Trainz SKU for this item is P11648250. Trainz Product Id: 11648250