Block contact shallow 2NO

Contact blocks packaged in kit form for field installation. All necessary mounting hardware is provided with each contact block kit. It is not recommended to mount more than four contact blocks on any one non-illuminated operator (maximum two blocks deep). With the exception of the universal LED power module, contact blocks cannot be stacked onto power modules, so illuminated operators are limited to two contact blocks. Sealed switch contact blocks are not stackable and are limited to two blocks per operator. Time delay contacts are only available as one circuit per operator.