Builder: BR Swindon Works
Layout: Cross Country
Length: 64ft
Coupling Code: Blue Square
Coupling Type: Screw
Gangway Type: BR Standard
Engines: AEC 150hp
Transmission: Mechanical
Lot Number: 30335
Diagram: 587
| 2w/e 30/06/58 | New to | 86C (Cardiff Canton) | |
| Jan-61 | Depot code change | 88A | |
| Sep-63 | Depot code change | 86A | |
| 06/05/73 | Depot code change | CF | |
| 2w/e 17/02/79 | Transferred to | CH (Chester) | |
| circa Nov-84 | Transferred to | NH (Newton Heath) | |
| Oct-85 | Withdrawn from | NH (Newton Heath) | - Fire Damage |
50721 - original number
53721 - from Sep-83 (53xxx / 54xxx change)
6w/e 10/07/71 - Dual AWS fitted

September 1985 - Red Bank Carriage Sidings, Cheetham Hill
Fire involving Class 120 / Class 111
Info from Paul Moxon
Class 120 53721 and Class 111 59100 were damaged in a fire at Red Bank Carriage Sidings, Cheetham Hill, Manchester in September 1985. They are seen there awaiting disposal on 22/3/86. Unfit to move, they would be cut up on site in July 1986. Paul Moxon.
Scrapped by Ward Ferous Metals, on location at Red Bank carriage sidings
| CTN510 | 50721 | 59275 | 50668 | Listed at 86A - May-70 | |||||
| 50721 | 59275 | 50668 | Noted 12/08/70 - in Birmingham area1 | ||||||
| 50721 | 59275 | 50668 | Noted 30/10/70 - at Cardiff2 | ||||||
| CTN510 | 50721 | 59275 | 50668 | Listed at Canton - circa Jan-71 | |||||
| 50721 | 59275 | 50668 | Noted 23/08/1971 - at Newport3 | ||||||
| 50721 | 59275 | 50668 | Noted 26/08/1971 - at Newport3 | ||||||
| 50721 | 59275 | 50669 | Noted 13/11/71 - at Bristol2 | ||||||
| C510 | 50721 | 59275 | 50668 | Noted 31/10/72 | |||||
| C510 | 50721 | 59275 | 50668 | Noted 28/04/1973 - Dean Forest Railway Preservation Society Llynfi & Ogmore Rail Tour - 09.35 Gloucester to South Wales return. C510 on W50668 confirmed, W50721 + W59275 assumed due to rarity of notes and photos4 | |||||
| 50721 | 59275 | 50668 | Noted 09/02/1974 - Swansea5 | ||||||
| C510 | 50721 | 59275 | 50668 | Noted 26/04/74 - on 20:00 Swansea-Cardiff | |||||
| C510 | 50721 | 59275 | 50668 | Noted 21/08/74 - on 2B26 1015 Cardiff-Bristol TM with C314 + C338 | |||||
| 50721 | 59275 | 50668 | Noted 25/08/1974 - at Swansea3 | ||||||
| 50721 | 59275 | 50668 | Noted 27/08/1974 - at Swansea3 | ||||||
| 50721 | 59275 | 50668 | Noted 29/08/1974 - at Cardiff3 | ||||||
| C510 | 50721 | 59275 | 50668 | Noted 16/09/74 - on 2C06 0650 Chepstow-Milford Haven with C605 | |||||
| C510 | 50721 | 59275 | 50668 | Noted 03/03/75 - on 2C09 1430 Swansea-Newport with C506 | |||||
| C510 | 50721 | 59275 | 50668 | Noted 28/08/75 - at Crewe1 | |||||
| C507 | 50721 | 59275 | 50668 | Listed at CF - 01/05/1976 | |||||
| 50721 | 59275 | 50668 | Noted 9th December 1976 | ||||||
| C510 | 50721 | 59275 | 50668 | Noted 09/11/1977 - Newport Station6 | |||||
| C507 | 50721 | 59275 | 50668 | Noted 15/12/1977 - Cardiff Central6 | |||||
| C507 | 50721 | 59275 | 50668 | Listed at CF - 31st December 1977 | |||||
| C507 | 50721 | 59275 | 50668 | Noted 08/04/1978 - Monmouthshire Railway Society Tintern Thunderbolt Railtour 51324-59476-51309+50721-59275-50668 B467+C507 | |||||
| C507 | 50721 | 59275 | 50668 | Noted 19/05/1978 - Cardiff Central6 | |||||
| C507 | 50721 | 59275 | 50668 | Noted 01/10/78 - on 1755 Cardiff-Gloucester | |||||
| C507 | 50721 | 59275 | 50668 | Noted 02/12/1978 - Birmingham New Street5 | |||||
| 50721 | 59275 | 50668 | Noted 23/01/1979 - Chester5 | ||||||
| 50721 | 59275 | 50668 | Noted 16/02/1979 - at Crewe6 | ||||||
| 50721 | 59275 | 50668 | Transfer to CH - 2w/e 17/02/79 | ||||||
| 50721 | 59275 | 50668 | Noted 23/09/1979 - Chester5 | ||||||
| 50721 | 59275 | 50668 | Noted 28/10/1979 - Swindon Works. Outshopped after C3 Overhaul 11/795 | ||||||
| 50721 | 59275 | 50668 | Noted 17/02/1980 - on Chester depot 5 | ||||||
| 50721 | 59262 | 50668 | Noted 24/10/1980 - At Shrewsbury working 1840 to Chester6 | ||||||
| 50721 | 59262 | 50668 | Noted 28/09/1981 - at Shrewsbury 5 | ||||||
| 50721 | 59262 | 50668 | Noted circa 08/19827 | ||||||
| 50721 | 59100 | 50668 | Noted 16/01/1983 - at Wolverhampton 5 | ||||||
| 53721 | 59100 | 53668 | Noted circa 04/19837 | ||||||
| 53721 | 59100 | 53668 | Noted circa 03/19847 | ||||||
| 53721 | 59100 | 53668 | Noted 27/09/1984 - Machynlleth with 17.05 Aberystwyth-Shrewsbury4 | ||||||
| 53721 | 59100 | 53668 | Transfer to NH - circa Nov-84 | ||||||
| 53721 | 59100 | 53668 | Noted 06/09/1985 - at Preston 5 |
Formation Sources
1: Gerald Brown
2: Leonard Rogers
3: Jeremy Goodyear
4: Alan N Walker
5: Martin Lumley
6: Shayne Lewis
7: Eddie Knorn
Class 120 Swindon Cross-Country DMU set C507 with W50721 closest in Carmarthen station with the 14:33 Pembroke Dock-Swansea service on 8 May 1976. Robert Thomas.
The Monmouthshire Railway Society ran their "Tintern Thunderbolt" railtour on 8 April 1978 using Cardiff-based Swindon cross-country set C507 and a Tyseley class 118 3-car set. Class 120 car W50721 is nearest the camera at the site of Trethomas station, but I have no record of the number of the class 08. Jeremy Chapter.
The Monmouthshire Railway Society "Tintern Thunderbolt" rail tour on 8 April 1978 was planned to go to Markham Colliery, but owing to flooding was only able to go as far as Oakdale Colliery Sidings. The train was formed of a class 120 Cross Country set C507 (50721 + 59275 + 50668) coupled to a class 118 Bristol Suburban set (only just visible). Jeremy Chapter.
The Tintern Thunderbolt railtour at Sudbrook 8 April 1978. This was organised by the Monmouthshire Railway Society "Tintern Thunderbolt" and used Class 120 set C507 (50721 + 59275 + 50668) with a Class 118. Stuart Mackay Collection.
Class 120 DMU set C507 (presumably 50668 + 59275 + 50721) at Chester in June 1979. Stuart Mackay Collection.
Burnt out Class 120 DMBC 53721 and Class 111 TS 59100 seen at Cheetham Hill, Manchester on the 22nd March 1986. Paul Moxon.