Materials: Iron lamp holder, high temperature resistant, safe and durable. The E10 socket housing is made of flame retardant material, which effectively protects the bulb. Eco-friendly E10 miniature bulbs offer long service life and are not easily damaged. The iron base of the electric lamp is solid and provides good electrical conductivity. Input Voltage: up to 230V, compatible with 230V E10 bulbs. Maximum power: 200W, maximum temperature resistance: 120 degrees. Simple and effective socket for E10 lamps, easy to install, with secure wire opening cover. Helps prevent electric shock and enhances appearance. Wide Applications: E10 socket for E10 screw bulbs is commonly used in electrical experiments in primary and secondary schools. These miniature bulbs are also suitable for use in vintage lamps, flashlight accessories, physics education, and scientific experimental devices.