LED Replacement for 400W Metal Halides The Philips 46565-8 is a 165W replacement for the M59/M135/M155 400W metal halide lamps. EX39 base so it fits protected sockets. Lamp is made of plastic/aluminum. No glass! 50,000 hour rated. 19,000 lumen output. Non-dimmable. 60 degree wide beam spread The Philips TrueForce LED high lumen lamp for high bay lighting is a direct replacement for traditional 400w metal halide lamps. Includes chain and wire so that lamp can be chained to the fixture for additional security when being installed in older fixtures.