Ceramic heater or bulb holder, suitable for ES27 (1") screw fittings. This is a complete kit comprising ceramic holder, cable with plug and switch, 2 x 40mm bolts and nuts, cable strain relief, heat resistant sleeving, full instructions. Easy to fit in most vivariums on the top or sides using the bolts provided. Ideal for compact UV bulbs; heat bulbs; ceramic heaters; infrared heat bulbs. The holder is angled at 22.5 degrees so is suitable for side wall mounting, with the bulb / heater angled down into the viv.