With the equivalent output of a 100W incandescent light source and a heat dissipating Thermal Plastic body this Bayonet Cap 14w Crompton LED Dimmable GLS is a super retrofit replacement for old style GLS lamps in general domestic hospitality and commercial applications. As a high performance and energy efficient lamp lasting 15000 hours this Very Warm White LED boasts good colour rendering and 7500 switching cycles. This lamp is suitable for indoor use only.