SMDA Newsletter – Variant Device Update

Dear SMDA Members,

We hope you are staying safe and well.

Variant Device testing is a key part of Scheme development and commitment to align with industry. 5 Terminal testing has been available since October and the Scheme is pleased to announce that Polyphase and Twin Element device testing is now available!

We would encourage members to contact the Test House via email ( to submit Variant Devices for testing.

Please contact if you have any questions on the information provided in this update.

Best Wishes

Kunal Sharma, Head of SMDA Scheme