General description The AlwaysH E27 Lamp Socket is a high-quality lighting fixture designed for various applications, including cafes, restaurants, and kitchens. Its vintage style complements Edison bulbs, creating an antique and classic atmosphere in modern settings. Technical specifications Socket type: E27 Diameter: 4 cm Height: 5.7 cm Upper center hole diameter: 9 mm Rated voltage: 250V Rated current: 4A Thermal resistance temperature: 180°C Installation Connect the wire to the positive/negative pole. Attach the wire to the bulb. Secure with a vise. Compatible with hard wire and multi-wire (0.5-2.5 mm diameter wire). Ensure clear wire lines for stable installation. Usage Suitable for E27 screw mouth, energy-saving screws, and other E27 screw lights. Can be used in floor lamps, table lamps, chandeliers, and wall lamps. Other information Note: Measurements are manually taken; allow for 1-3 cm error due to lighting and display differences. Actual item color may vary.