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Item Code: SD Interlock
Dual-Circuit Safety Interlock
With chain-affixed key


Although we offer dual-circuit, Wieland brand interlocks, we will recognize that your shop may use a different brand. We can supply alternate brands or simply order your block without the optional interlock and use the interlock of your choice.

We offer both, a standard, small bodied, interlock as well as a larger, heavy-duty unit. The standard unit is recommended for use with our Hex Jr. Blocks or for lower frequency use of the Hex or MAX Blocks.


I have dealt with Metal Form Products Co Ltd. since 2011, during which time they have provided KI Pembroke LP with excellent support in the areas of press control, machine guarding, press feeding equipment and general safety equipment supply and support. Their work has been a major factor in the success of our Machine Upgrade Program, helping us to continue working towards upgrading all of our shop equipment to OHSA and CSA compliance. Metal Form Products Co. Ltd. has been a solid and rel...

Michael Kelly
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Metal Form Products
Co. Ltd.

6-1734 Orangebrook Court
Pickering, Ontario, L1W 3G8

TELEPHONE : (1) 905-831-1111

TOLL FREE : 1-888-285-8885