Used in the following models: ER 152, ER 302, ER 202, ER 402, ER 252, 502, 652, 752, 992, 1262, 1442, 1802, 2072, CB 497, CW 497, CB 647, CW 647, CB 747, CW 747, CB 987, CW 987, CB 1257, CW 1257, CB 1437, CW 1437, CB 1797, CW 1797, CB 2067, CW 2067, CH 402, 402, CH 502, 502, CH 652, 652, CH 752, 752, CH 992, 992, CH 1262, 1262, CH 1442, 1442, CH 1802, 1802, CH 2072, 2072, 501, 991, 1801, 651, 1261, 2071, 751, 1441