Henry Williams top of the class
Henry Williams are proud to be the only company with Network Rail Product Approval on their range of Signalling power distribution units, known as SafeBox.

“It took us just 8 months from inception to product approval, a magnificent achievement that showcases both our engineering and production capabilities. SafeBox is a 100% Henry Williams product the design and all of the manufacture of the box being in-house”, States Steve Cotton, our Sales and Marketing Director.

Henry Williams received their Certificate of Acceptance No. PA05/05297 on 20/6/2012 a full copy of which can be found here (Approval).  The units are configured to meet with customers varying requirements and the full range can be found in the Railways section of our website under SafeBox.