AB 4126
| General information | |
| Association | Railvetica GmbH |
| Vehicle number (NVR) | 55 85 39-03 201-8 |
| Historical description | AB 4126 |
| Manufacturer | SIG / SBB |
| Year built | 1960 |
| Owner | Railvetica GmbH |
| Operational | Yes |
| Epoch | 1946to1970 |
| Vehicle type | wagon |
| Vehicle genre | passengerWagon |
| Gauge | normal |
| Plain or roller bearings | roller_bearing |
| Brake system | |
| Brake system | compressed_air, hand_brake |
| Special features | |
| Specialities | |
| Waggon design | |
| Box type (wod or metal) | Stahlkasten |
| Number of axles, steering or bogie | 4 |
| Type of window and width | |
| Lighting batteries | Yes |
| Lighting batteries text | |
| Type of heating | heating_1000v_connected |
| Type of entry door | geschlossene Plattform - Flügeltüren Platform/doors, wings, other |
| Suitable for conductorless operation | No |
| Dynamo/generator | Yes |
| Dynamo/Generator type | axledriven |
| Dynamo voltage | 36 V |
| Interior furnishing | |
| Type of seats | Polstersitze |
| Carriage classes, and/or catering fittings | 1. Klasse und 2. Klasse |
| Type of lighting | Elektrisch |
| Floor covering | Linol |
| WC | Yes |
| Sun blinds | Yes |
| Sun blinds text | |
| Loud speaker(s) | nein |