Specification: E27 / Screw Base Bulb Holder For Infrared / IR bulbs  Heavy Duty / Industrial Application  High-Quality Ceramic Material To Withstand High temperature of Heat Bulbs  Mainly Used In Heat Animal Farming, Chicken / Poultry Farming, Hotels and Restaurants, Chemical / Paint / Water Drying, Food Warming Areas etc. Body: Ceramics Colour: Off White Model: Heat Bulb Holder Maximal permissible current is 2A Maximum permissible socket temperature 250°C Voltage: 240 volts Base: E27 Screw   Suitable for:  Ceramic heaters/emitters including mini ES ceramic Metal lamps Heat/reflector/spot lamps E27 screw any bulbs Discharge lamps LED lamps with E27 fitting Energy saver bulbs Package included: 3 x E27 Lamp holder as your choice.