MATERIAL DECLARATION SHEET Material # PTD902 Product Line Panel Controls Compliance Date Since Inception RoHS Compliant Yes No. Construction Element (subpart) MSL Homogeneous Material Material weight [g] 1 Shaft Zinc Alloy 1.85 2 Element PBT 0.23 X 2 3 Center Detent Spring Copper Alloy 0.07 4 Contact Spring Copper Alloy 0.04 X 2 5 Bushing Zinc Alloy 1.15 6 Terminal SPCC-SD 0.036 Headquarters Riverside CA N/A Homogeneous Material/ Substances Zinc Aluminum Magnesium Copper Glass Poly(butylene terephthalate) Antimony Oxide Copper Tin Phosphorus Copper Tin Phosphorus Zinc Aluminum Magnesium Copper Carbon Manganese Phosphide Iron Silicon If applicable Materials Mass [%] 7440-66-6 1344-28-1 7439-95-4 7440-50-8 65997-17-3 30965-26-5 1309-64-4 7440-50-8 7440-31-5 7723-14-0 7440-50-8 7440-31-5 7723-14-0 7440-66-6 1344-28-1 7439-95-4 7440-50-8 7440-44-0 7439-96-5 8949-19-2 7439-89-6 7440-21-3 89.2 4.16 0.1 0.9 30 65 5 91.68 8.167 0.152 91.68 8.167 0.152 89.2 4.16 0.1 0.9 1 6 5 88 1 CASRN www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 34.705 1.619 0.039 0.35 2.902 6.288 0.484 1.349 1.12 0.002 1.543 0.137 0.003 21.543 1.006 0.024 0.218 0.038 0.227 0.189 3.331 0.038 Subpart mass of total wt. [%] 36.712 9.674 1.472 1.682 22.821 3.823 page 1 of 2 MATERIAL DECLARATION SHEET Plating N/A 7 Rivet Aluminium 0.082 8 Housing PBT 0.11 9 Stop POM 0.19 Tin Copper Antimony Aluminium Iron Aluminium Magnesium Calcium Silicon Poly(butylene terephthalate) 10 Stop Plate Zinc Alloy 0.5 11 Lube Polysiloxane 0.005 Total weight Antimony trioxide Glass Tioxane Dioxolane Additive Zinc Aluminium Magnesium Copper Polysiloxane 7440-31-5 7440-50-8 1309-64-4 1344-28-1 7439-89-6 1344-28-1 7439-98-5 7440-70-2 7440-21-3 30965-26-5 1309-64-4 65997-17-3 7440-66-6 1344-28-1 7439-95-4 7440-50-8 99.96 0.0004 0.0136 0.00034 0.0034 96 1.33 1.33 1.33 65 5 30 96 3 1 89.2 4.16 0.1 0.9 100 N/A 3.23 0.045 0.045 0.045 1.504 0.116 0.694 3.836 0.119 0.04 9.379 0.437 0.011 0.095 0.105 N/A 3.365 2.313 3.996 9.922 0.105 4.755 This Document was updated on: November 8, 2005 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2