Wishlist Quick view CAST CAST CPT1200DCAI30 Perimeter Low Voltage DC Power Supply 30V, 1,200W T… $2,136.74 The CAST Perimeter® Lighting DC Astronomical Input Transformer is a low voltage perimeter lighting 1200 Watt power supply designed to operate on a set program, or as part of an automated lighting... Add to Cart Add to Wishlist