Kason 481B User Manual

HOW TO SELECT & ORDER INSIDE RELEASE HANDLES

1. From Table A choose the appropriate inside release handle for each latch.

2. Refer to Table B for minimum door thickness required for each inside release model.

3. Specify exact thickness of your door. We will use this information to convert your requirements into our part numbers.

TABLE A

LATCHES INSIDE RELEASE HANDLES

45, 46, 50, 51, 4545, 4646, 5050, 5151

52, 53 481B, 482B, 486B, 487B, 489B

55XXL 486D, 489D

56, 5656

58, 77 481C, 482C, 486C, 487C, 489C

MINIMUM DOOR THICKNESS INSIDE RELEASE HANDLES

1-1/2” (38.1 mm) 481C, 482C, 483, 487C

2-1/2” (63.5 mm) 481A, 482A, 487A

2-11/16” (68.3 mm) 486D

2-3/4” (69.9 mm) 489D

3” (76.2 mm) 481B, 482B, 486B, 486C, 487B

3-1/4” (82.6 mm) 489B, 489C

3-1/2” (88.9 mm) 480

3-3/4” (95.3 mm) 486A

4” (101.6 mm) 489A

480, 481B, 482B, 486B, 487B, 489B

480, 483, 481A,482A, 486A, 487A, 489A

TABLE B