Sealed Subminiature Snap Switch Single Pole DC Series Features Enclosed switch complying with IP6K7 Various aux actuators (can be retrofitted) O Models available for operating temperature up to 120 C Two mounting positions Various contact materials available Mechanical life minimum 1,000,000 operations RoHS compliant Rated for currents up to 10.1 A at 250 VAC Silicon-free version available 1 Standard Parts DC1C-A1AA DC2C-A1AA DC3C-A1AA DC1C-A1LB DC2C-A1LB DC3C-A1LB DC1C-A1RB DC2C-A1RB DC3C-A1RB 1 The part number configuration matrix below provides details to the part numbers above. For configurable part numbers that are not listed above, not listed in your region, or for custom part numbers, contact the factory or your distributor. Part Number Breakdown DC1C-A1AA 2 Series Contact Rating Configuration Terminal Type millimeters (inches) Terminal Configuration Term config 1 O O DC 1 5 Amp 120 C A Solder, short 1 30 twisted only O 2 10.1 Amp A SPST NO B 0.5 (0.02) leads, no UL 105 C, DC3 only 3 Leads on actuator side O 3 0.1 Amp B SPST NC C 0.75 (0.03) leads, no UL 105 C only 4 Leads opposite actuator Leads attached to Term configs 1 SPDT 1.2 x 0.5 (0.05 x 0.02) PCB C H 5 only underside O Term configs 1, PCB terms right hand 85 C K 0.5 x 0.5 (0.02 x 0.02) PCB 6 6, 7, 9 only side Term config 1 PCB terms left hand SPST NO 2.8 x 0.5 (0.11 x 0.02) QC E L 7 only side Term configs 3, 4 PCB terms right hand F SPDT NC N Without leads (Type B) 8 only side w/location pins Term configs 3, 4 PCB terms left hand G SPDT P Without leads (Type A) 9 only side w/location pins Q Without leads (No cutout) DC 3 only Non-European versions Actuator Type O 105 C, term config Spherical-head, no D Leads, 18 AWG (UL) AA 5, DC1, DC3 only auxiliary actuator O Leads, 16 AWG (UL) 105 C only E For others, see actuator table at O 105 C, DC1, DC3 M Leads, 20 AWG (UL) Mechanical Specifications Contact Gap < 3 mm () Operating Force 50 340 cN (model dependent, without actuator) Total Travel (without actuator) 1.6 mm Operating life Operation Cycles Contact EN61058 UL1054 Mechanical Life 1 10,000 6,000 (15,000 48 VDC) 15,000,000 2 10,000 6,000 10,000,000 3 50,000 100,000 (6,000 60 VDC) 15,000,000 4 50,000 6,000 (15,000 48 VDC) 15,000,000 Material Specifications Base PET (UL 94 V-0) Cover PBT (UL 94 V-0) PET (UL 94 V-0) O O Actuator PBT (UL 94 V-0) 120 C, POM (UL 94 HB) 85 C Contacts AgSnO , AgNi, AuAgPt (Crosspoint) 2 Terminals CuZn (silver-plated) Auxiliary Actuator Stainless Steel or plastic Switching parameters Complete chart available at