There is a common center contact and a normally open contact and a normally open contact to be used with block signals

LEDs on each end

Trainz Product Id: 11563548

The Trainz SKU for this item is P12112471

Constructed from durable ABS plastic and pre-painted so it's ready to go

MTH 20-93402 O Delaware & Hudson 50’ Waffle Box Car #24052 over-10 There is a common centerHere is an MTH 20 93402 Delaware & Hudson 50 Waffle Box Car. This item features an intricately detailed durable ABS body, metal wheels, metal axles, diecast trucks, diecast operating metal couplers, colorful and attractive paint scheme, fast angle wheelsets, needle point axles and 1: 48 scale dimensions. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 20 93402 Road Name: Delaware &