Model and Brand: This heating lamp socket, model numbers 04564, 04836, 04837, 05772, 05795, is a premium product by Adhere To Fly, crafted to meet diverse heating needs in farming and industrial environments. Material and Design: Constructed from robust aluminum die with an internal composition of ceramic and copper, this lamp holder is designed to withstand high temperatures up to 500℃, ensuring durability and efficiency. Versatile Use and Color Options: Primarily used for farming, industrial lighting, and heating, this versatile lamp holder comes in three sleek colors-gray, black, and white-allowing it to blend seamlessly into various settings. Electrical Specifications: Engineered for safety and performance, this E27 interface lamp holder operates on 220V and includes a lengthy 140cm power cord with a switch, facilitating easy and flexible installation in a variety of locations. No Harmful Chemicals: Committed to environmental responsibility and user safety, this product is free from high-concern chemicals, making it a safer choice for both residential and commercial use. Voltage: AC220V Color: As Shown Material: Aluminium Package Contents: 4*lamp holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.