Foshan Lighting (FSL) LED E27 Screw Base Universal Square Lamp Holder, Factory Property Hallway Socket Wall Engineering Flat Lamp Head Flat Lamp Holder Surface-Mounted Lamp Socket Bulb Base, Two-Pack

Standard E27 screw socket made of durable and high safety PBT flame retardant material

Compatible with various E27 screw bulbs, stable performance

Quality contact points, compatible with multiple wattage bulbs

Easy installation

Compatible with incandescent, LED, and fluorescent bulbs

Suitable for both surface-mounted and recessed installation

Quality phosphor bronze contact points for good conductivity, low electrical resistance, low temperature rise, long lifespan, and resistance to deformation

Multiple wire entry specifications, high temperature resistance, impact resistance, safety and durability

Actual product images for reference