CAST Perimeter® 1200W Transformer

CPT1200, E1CPT1200


The CAST 1200W, 24V Perimeter® Lighting System Transformer is designed to power all CAST Perimeter® lights as well as LED lights within the Landscape Lighting lines.


  • Dimensions: Height: 14.5" Width: 7" Depth: 6.75"
  • Resin-sealed toroidal core.
  • Two 24-volt taps with optional 26V, 28V, & 30V booster (not available on E1CPT1200)
  • Two Secondary magnetic circuit breaker
  • Stainless steel enclosure
  • Lifetime warranty on enclosure and core
  • 3-year warranty on timer and electrical components
  • CAST 1200 VA, 24-Volt Transformer (120-Volt) (CPT1200)
  • CAST 1200 VA, 24-Volt Transformer (277-Volt) (CPT1200277)
  • CAST 1200 VA, 24-Volt European Transformer (220/240-Volt) (E1CPT1200)



  • CPT1200: 120V, 60Hz
  • E1CPT1200: 230V, 50Hz

Output: 24V, 26V, 28V or 30V

Capacity: 1200W

Protection: Secondary magnetic circuit breakers, primary thermal breaker

Housing: 304 stainless steel

Listing: CE cUL 506, approved for interior and exterior use

*To Use Booster Tap: Unplug transformer, remove 24V Grey Terminal blockfrom rail, replace 24V lead with 26V, 28V, or 30V lead, Cap off 24V lead with black cap, reattached grey terminal block to rail, and make sure wire is tight in terminal block.

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Privacy Policy.

If you decline, your information won’t be tracked when you visit this website. A single cookie will be used in your browser to remember your preference not to be tracked, all other cookies will be removed.

This website requires javascript. Please enable it or visit to find a modern browser.