... luminance field etc. It is dustproof, waterproof and explosion proof led light fixtures T5: 1x14W, 2x14W, 1x28W, 2x28W, 1x35W, ... 1x58W, 2x58W.Material: PC/PC, ABS/PC, ABS/PS; high quality ABS, PC for body, PC, PS and PMMA for ... pattern for high light distributionBallast: Electronic ballast or Magnetic ballastLamp holder: G13Certificates: CE, GS, RoHS, EMC etc t8 tube light fixture waterproof