Fortran's PDC catalogue group includes Model 200 load switches, the Model 204 flasher and flash-transfer relay information. These components have different switching and flashing functions within a traffic cabinet. Identify the required function and the installed interface before comparing products, particularly when the enquiry involves replacing equipment in an existing cabinet.

The PDC SSS-86 load-switch document describes a tri-pack solid-state package, while the SSF-86 flasher provides a dual-circuit flashing arrangement. The flash-transfer relay listing has separate documentation for its relay family. Electrical ratings, connector details and operating characteristics should be reviewed for the exact component rather than applied across all products grouped on this page.

Choosing products for your project

Provide the existing part number, cabinet or output-file type, supply and connected load when contacting Fortran. Include the required contact arrangement or flash behaviour where relevant. The team can help locate the appropriate document and confirm the specific model, mounting format and associated hardware needed for the proposed scope.

Review Model 200 load switches · Review Model 204 flasher information · Review flash-transfer relay information · Discuss cabinet switching equipment