Image EMU, 15.10 Ashford-London Victoria, Charing TQ943492-01.01.81

EMU, 15.10 Ashford-London Victoria, Charing TQ943492-01.01.81
EMU, 15.10 Ashford-London Victoria, Charing TQ943492-01.01.81 
 I am not too good on my identification of Southern Region EMUs so if somebody can update me with what class this one is please get in contact! If it helps, it is working the 15.10 Ashford to Victoria service on New Year's day 1981. It has just left (or passed?) Charing station the down home signal of which can be seen to the right. 
 Keywords: EMU 15.10 Ashford-London Victoria Charing TQ943492
EMU, 15.10 Ashford-London Victoria, Charing TQ943492-01.01.81 
 I am not too good on my identification of Southern Region EMUs so if somebody can update me with what class this one is please get in contact! If it helps, it is working the 15.10 Ashford to Victoria service on New Year's day 1981. It has just left (or passed?) Charing station the down home signal of which can be seen to the right. 
 Keywords: EMU 15.10 Ashford-London Victoria Charing TQ943492

I am not too good on my identification of Southern

Region EMUs so if somebody can update me with what class this one is please get in contact! If it helps, it is working the 15.10 Ashford to Victoria service on New Year's day 1981. It has just left (or passed?) Charing station the down home signal of which can be seen to the right.