Holding(s) in Company

TT electronics PLC
02 January 2008


                TR-1: Notification of major interests in shares

   
1. Identity of the issuer or the underlying issuer of existing shares to which 
   voting rights are attached:

   TT Electronics Plc


2. Reason for the notification

   An acquisition or disposal of voting rights


3. Full name of person(s) subject to the notification obligation:

   Barclays PLC


4. Full name of shareholder(s) (if different from 3.):  

   Barclays Bank PLC
   Barclays Capital Securities Ltd
   Barclays Global Investors Ltd
   Barclays Life Assurance Co Ltd
   Barclays Stockbrokers Ltd
   Gerrard Investment Management Ltd


5. Date of the transaction and date on which the threshold is crossed or 
   reached:
 
   20-Dec-07


6. Date on which issuer notified:

   24-Dec-07


7. Threshold(s) that is/are crossed or reached:

   6% to 1%


8. Notified details:

A: Voting rights attached to shares
Class/type     Situation previous to the   Resulting situation after the triggering transaction
of shares if   Triggering transaction  
possible       Number of     Number of     Number of    Number of Voting        % of voting rights
using the      Shares        Voting        Shares       Rights
ISIN CODE                    Rights                     Direct      Indirect    Direct      Indirect

GB0008711763   10,578,417   10,578,417     Not          Not         Not         Not         Not
                                           Reportable   Reportable  Reportable  Reportable  Reportable


B: Financial Instruments
Resulting situation after the triggering transaction
Type of     Expiration Exercise/     Number of voting rights that may   % of
financial   date       Conversion    be acquired if the instrument is   voting
instrument             Period/ Date  exercised/ converted.              rights


Total (A+B)
Number of voting rights                      % of voting rights
Not Reportable                               Not Reportable




9. Chain of controlled undertakings through which the voting rights and/or the
   financial instruments are effectively held, if applicable:

   Barclays Bank PLC
   Barclays Capital Securities Ltd
   Barclays Global Investors Ltd
   Barclays Life Assurance Co Ltd
   Barclays Stockbrokers Ltd
   Gerrard Investment Management Ltd


Proxy Voting:
10. Name of the proxy holder:
11. Number of voting rights proxy holder will cease to hold:
12. Date on which proxy holder will cease to hold voting rights:


13. Additional information:
14. Contact name:                                      Geoff Smith
15. Contact telephone number:                          020 7116 2913


Name of authorised official of the issuer responsible for making this
notification:

W J Sharp
Group Company Secretary
TT electronics plc


Date of Notification:

2 January 2008







                      This information is provided by RNS
            The company news service from the London Stock Exchange