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.