TT electronics PLC - Holding(s) in Company

TR-1: Notifications 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 notification (yes/no)

An acquisition or disposal of voting rights

YES

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An event changing the breakdown of voting rights

Other (please specify):______________

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

J O Hambro Capital Management Group Limited

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

5. Date of transaction (and date on which the threshold is crossed or reached if different):

26 March 2010

6. Date on which issuer notified:

30 March 2010

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

Holding below 5%

8: Notified Details
A: Voting rights attached to shares
Class/type of shares If possible use ISIN code	Situation previous to the triggering transaction		Resulting situation after the triggering transaction
	Number of shares	Number of voting rights	Number of shares	Number of voting rights		Percentage of voting rights
				Direct	Indirect	Direct	Indirect
Ordinary Sedol: 0871176 7,750,000 7,750,000 7,723,657 7,723,657 4.98%

B: Financial Instruments
Resulting situation after the triggering transaction
Type of financial instrument	Expiration date	Exercise/ conversion period/date		No. of voting rights that may be acquired (if the instrument exercised/converted)	Percentage of voting rights

Total (A+B)
Number of voting rights			Percentage of voting rights
7,723,657 shares			4.98%
9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively held, if applicable:
Not applicable
Proxy Voting:
10. Name of 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:			Mark Purnell
15. Contact telephone name:			020 7747 8952

For notes on how to complete form TR-1 please see the FSA website.

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

Wendy Sharp

Group Company Secretary

TT electronics plc

Date of Notification: 30 March 2010