Convenient and fast replacement for intelligent street light photocontrol switches without affecting normal lighting. Temporarily replace the cap or connect an external standby switch for control if the optical controller malfunctions (early lighting, late closing, constant lighting, or cycling on/off). Energy-saving and safe, maintaining the photocontrol's working state and extending street light lifespan. Effectively protects LED lights and extends the life of yard lights, street lights, and other lamps. Good waterproof performance ensures continuous and safe power supply for circuit maintenance. Made from selected high-quality, durable, and wear-resistant materials for long-term use. Item Type: Shorting Cap Material: PC Incandescent Lamp Load: 1000W Circuit Type: Short circuit Ballast Light: 1800VA Voltage: 120-480V Weight: Approx. 59 g / 2.1 oz Maximum Diameter: Approx. 7.2 cm / 2.8 inches Package Includes: 1 x Cap.