Director/PDMR Shareholding

Invensys PLC
18 June 2007

                                  INVENSYS PLC
                                ("the Company")



Transactions by persons discharging managerial responsibilities and their
connected persons in accordance with DTR 3.1.4R(1)(a)

Invensys plc notifies that 138,053 ordinary shares of 10p each in the share
capital of the Company ("Shares") have been purchased on 18 June 2007 for Mr Ulf
Henriksson, a director of the Company, by the Invensys No. 1 Employee Benefit
Trust ("the Trust"), following vesting of the first tranche of Shares under a
Turnaround Bonus Overlay Plan granted to Mr Henriksson on 1 June 2006.  Mr
Henriksson is not required to make any payment to the Trust for the acquisition
of the Shares.

55,776 Shares were sold at 393.3954p per Share on 18 June 2007 to meet Mr
Henriksson's tax liabilities in respect of the Shares which vested under the
Turnaround Bonus Overlay Plan.

Following these transactions Mr Henriksson's total holding is 516,819 Shares
(representing 0.0649% of the issued ordinary share capital of the Company).

Name of contact and telephone number for queries:  Steve Devany, Head of
Corporate Communications 020 78213758

Name of Company Official responsible for making notification:  Debbie Walmsley,
Assistant Secretary

Date of notification:  18 June 2007





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