Protected Standard Metal Halide

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Protected Standard Metal Halide lamps feature a robust outer glass envelope that shields the inner arc tube, enhancing durability and preventing damage. They offer reliable performance with good color rendering and are commonly used in outdoor and industrial applications where protection from environmental factors is needed.

Watts	Bulb	Base	Item #		Model Number	ANSI Code	Bulb Finish	Operating Position	MOL (in)	LCL (in)	Initial Lumens (lm)	Mean Lumens (lm)	Avg. Life (Hrs)	Color Temp (K)	CRI	UPC
175	EDX17	E26	1039		MP175/ED17/U/4K	M57/O	Clear	Universal	5.43	3.39	14400	9300	10000	4200	65	844366010392
175	EDX17	E26	1077	*	MP175/ED17/C/U/4K	M57/O	Coated	Universal	5.43	3.39	12800	8400	10000	3800	70	844366010774
175	BT28	EX39	1040		MP175/BT28/BU/4K	M57/O	Clear	BU ±15°	8.31	5	14400	10200	10000	4200	65	844366010408
175	BT28	EX39	1078	*	MP175/BT28/C/BU/4K	M57/O	Coated	BU ±15°	8.31	5	12800	7800	10000	3800	70	844366010781
250	BT28	EX39	1041		MP250/BT28/BU/4K	M58/O	Clear	BU ±15°	8.31	5	23000	17000	10000	4200	65	844366010415
250	BT28	EX39	1079	*	MP250/BT28/C/BU/4K	M58/O	Coated	BU ±15°	8.31	5	20000	14300	10000	3800	70	844366010798
400	BT37	EX39	1042		MP400/BT37/BU/4K	M59/O	Clear	BU ±15°	11.5	7.01	38500	25000	20000	4200	65	844366010422
400	BT37	EX39	1080	*	MP400/BT37/C/BU/4K	M59/O	Coated	BU ±15°	11.5	7.01	38500	25000	20000	3800	70	844366010804
1000	BT56	EX39	1044		MP1000/BT56/BU/4K	M47/O	Clear	BU ±15°	15.43	7.13	100000	80000	12000	4200	65	844366010446