Th SLR-5 prototype interlock kit fits Siemens transfer panels having two each, 200A breakers with approx. 3" spacing from panel cover cutout edge to cutout edge between breakers as shown.
 
Because this kit is not yet a full production kit it will not be our signature blue anodized color but will be CNC machined from solid billet and fits very well.
 
The kit includes all hardware, thread lock compound, a full decal set, the correct size drill bit and clear installation instructions.
 
All of our kits are made in the USA!