Ballast Selection Table
Universal H/O Magnetic MSB-3 Sign Ballast
Number of Lamps Per Ballast	Catalog Number	Total Lamp Footage Required
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
1, 2, 3, 4, 5, 6	MSB-218-816		MSB-218-816
1, 2, 3, 4, 5, 6	MSB-1232-816												MSB-1232-816
1, 2, 3, 4, 5, 6	MSB-1048-816										MSB-1048-816
1, 2, 3, 4, 5, 6	277-1048-816										277-1048-816