Key-type Selector Switch A165K Mounting Aperture of 16 mm Modular construction Oil-resistant IP65 models UL and CSA approved. Conforms to EN60947-5-1, IEC947-5-1 Short mounting depth, less than 28.5 mm below panel Wide range of switching capacity from standard to microload Automatic and manual models available RcR Ordering Information Model Number Legend The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Switch, and 2 Keys. (1) (2) (3) (4) A 1 6 5 K - J 3ML - 2 (1) Shape of Selector Symbol Shape (3) Contact Configuration Color Type Terminal 1 SPDT 2 DPDT Solder Terminal Round 1P SPDT Square (24-mm square) 2P DPDT 2S DPDT J Rectangular A Square T BA Symbol Black (2) Number of Notches/Resetting Method Symbol No. of notches Reset method 2ML 2MR Manual 2M Automatic 3MC 3MR 3 notches Manual Left, right, and center 3 notches Automatic 3MAC 3 notches 94 CCW-manual, CW-automatic Left Left, center 3AMC 3AM Center Center 3MA 3AMR Right Left 3M 3MAL Left Center 3ML 3AC Right Left and right 2AL 3 notches Screw-Less Clamp Key release position Left 2 notches PCB Terminal Center CCW-automatic, Right CW-manual Center, right Note: 1. Only DPDT contacts are available with 3-notch models 2. PCB terminals are available only with 2-notch models. A165K A165K Model Number Legend (Subassembly) 1. Selector A165K-jj 1 1. 2 Flange Shape J: Rectangular A: Square T: Round BA: Square (24-mm square) 2. Number of Notches/Reset Method/Key Release Position 2ML: 2 notches/Manual/Left 2MR: 2 notches/Manual/Right 2M: 2 notches/Manual/Right and left 2AL: 2 notches/Automatic/Left 3MC: 3 notches/Manual/Center 3MR: 3 notches/Manual/Right 3ML: 3 notches/Manual/Left 3M: 3 notches/Manual/Right, left, and center 3AC: 3 notches/Automatic/Center 2. Switch (Same as for Knob-type Selector Switches) A16S-j-jj 1 2 3 1. Number of Notches 2N: 2 notches 3N: 3 notches 2. Contacts 1: SPDT 2: DPDT 3. Terminals None: Solder terminals (tab terminals #110) 95 A165K A165K Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector and Switch. Solder Terminals A165K-J (Rectangular) Models IP65 Oil-resistant Output Number of notches 2 notches o c es SPDT S Manual a ua DPDT 3 notches o c es Reset method DPDT Key release position Model Left A165K-J2ML-1 Right A165K-J2MR-1 Left and right A165K-J2M-1 Automatic Left A165K-J2AL-1 Manual a ua Left A165K-J2ML-2 Right A165K-J2MR-2 Left and right A165K-J2M-2 Automatic Left A165K-J2AL-2 Manual a ua Center A165K-J3MC-2 Right A165K-J3MR-2 Left A165K-J3ML-2 Left, right, and center A165K-J3M-2 A165K-A (Square) Models IP65 Oil-resistant Output Number of notches 2 notches o c es SPDT S DPDT 3 notches o c es 96 DPDT Reset method Manual a ua Key release position Model Left A165K-A2ML-1 Right A165K-A2MR-1 Left and right A165K-A2M-1 Automatic Left A165K-A2AL-1 Manual a ua Left A165K-A2ML-2 Right A165K-A2MR-2 Left and right A165K-A2M-2 Automatic Left A165K-A2AL-2 Manual a ua Center A165K-A3MC-2 Right A165K-A3MR-2 Left A165K-A3ML-2 Left, right, and center A165K-A3M-2 A165K A165K A165K-T (Round) Models IP65 Oil-resistant Output Number of notches 2 notches o c es SPDT S DPDT 3 notches o c es DPDT Reset method Manual a ua Key release position Model Left A165K-T2ML-1 Right A165K-T2MR-1 Left and right A165K-T2M-1 Automatic Left A165K-T2AL-1 Manual a ua Left A165K-T2ML-2 Right A165K-T2MR-2 Left and right A165K-T2M-2 Automatic Left A165K-T2AL-2 Manual a ua Center A165K-T3MC-2 Right A165K-T3MR-2 Left A165K-T3ML-2 Left, right, and center A165K-T3M-2 97 A165K A165K Ordering Individually Selectors and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs. Selectors Appearance Rectangular (A165K-J) Number of notches 2 notches Reset method Manual Key release position Model A165K-J2ML A165K-J2MR A165K-J2M 3 notches Automatic A165K-J2AL Manual A165K-J3MC A165K-J3MR A165K-J3ML A165K-J3M 3 notches Automatic A165K-J3AC Mixedoperation o eration A165K-J3MAC A165K-J3MAL A165K-J3MA Mixedoperation o eration A165K-J3AMC A165K-J3AMR A165K-J3AM Square (A165K-A) 2 notches Manual A165K-A2ML A165K-A2MR A165K-A2M 3 notches Automatic A165K-A2AL Manual A165K-A3MC A165K-A3MR A165K-A3ML A165K-A3M 3 notches Automatic A165K-A3AC Mixedoperation o eration A165K-A3MAC A165K-A3MAL A165K-A3MA Mixedoperation o eration A165K-A3AMC A165K-A3AMR A165K-A3AM 98 A165K A165K Appearance Round (A165K-T) Number of notches 2 notches Reset method Key release position Manual Model A165K-T2ML A165K-T2MR A165K-T2M 3 notches Automatic A165K-T2AL Manual A165K-T3MC A165K-T3MR A165K-T3ML A165K-T3M 3 notches Automatic A165K-T3AC Mixedoperation o eration A165K-T3MAC A165K-T3MAL A165K-T3MA Mixedoperation o eration A165K-T3AMC A165K-T3AMR A165K-T3AM Switches Appearance Classification Switch 2 notches Model Solder terminal SPDT A16S-2N-1 DPDT A16S-2N-2 3 notches DPDT A16S-3N-2 2 notches SPDT PCB terminal DPDT A16S-2N-1P A16S-2N-2P Switches with Screw-Less Clamp Appearance Classification Common to general load and micro load. DPDT 2 notches 3 notches Model Non-lighted Remarks A16-2S Common to ones for pushbutton switches. A16S-3N-2LS --- 99 A165K A165K Accessories (Order Separately) Accessories Name Appearance Panel Plugs Classification Model Rectangular A16ZJ-3003 Square A16ZA-3003 Round A16ZT-3003 Remarks Used for covering the panel cutouts for future panel expansion. expansion Protective code: IP40 Tools Name a e Appearance ppea a ce Applicable types Model ode Pushbutton Switch Screw Fitting A16Z-3004 Yes Knobtype Selector Switch Yes Key-type Selector Switch Yes Remarks e a s Emergency Stop Switch Yes Indicator Yes Convenient for ganged installation. Tighten to a torque of 0.98 N m Extractor A16Z-5080 Yes Yes Yes Yes Yes Convenient for extracting the Switches and Lamps. Specifications Approved Standards UL, cUL (File No. E41515) 5 A at 125 VAC, 3 A at 250 VAC (General Use) 3 A at 30 VDC (Resistive) EN60947-5-1 (Low Voltage Directive) Ratings AC resistive load 3 A at 250 VAC 5 A at 125 VAC DC resistive load 3 A at 30 VDC Minimum applicable load: 1 mA at 5 VDC Rated values are obtained from tests conducted under the following conditions. 1. Load: Resistive load 2. Mounting conditions: No vibration and no shock 3. Temperature: 202C 4. Operating frequency: 20 times/min 100 Contact Name DPDT Contact A165K A165K Characteristics Item Allowable o ab e operating ope a g f frequency Key-type Selector Switch Mechanical 20 operations/minute max. Electrical 10 operations/minute max. Insulation resistance 100 M min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity 2,000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal and ground Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms) Shock S oc resistance es s a ce Mechanical 500 m/s2 Malfunction 150 m/s2 max. (malfunction within 1 ms) Mechanical 250,000 operations min. (life of key: 10,000 operations min.) Electrical 100,000 operations min. Life e expectancy e pec a cy Ambient temperature Operating: Storage: -10C to 55C (with no icing or condensation) -25C to 65C (with no icing or condensation) Ambient humidity Operating: 35% to 85% Electric shock protection class Class II PTI (tracking characteristic) 175 Degree of contamination 3 (IEC947-5-1) Weight Approx. 26.5 g (in the case of a DPDT switch key) Note: Set and reset constitute one operation. Operating Characteristics Key-type Selector Switch Type 2 notches Features Operating force (OF) max. 9.8 N S m Set position (SP) 905 3 notches 45+10/0 Operation Angle Two notches (75) Note: Three notches (45) (45) The angle used for automatic reset is shown in parentheses. 101 A165K A165K Nomenclature Selector Key Flange Shape Rectangular (A165K-J) Number of Notches and Reset Method * Square (A165K-A) * Round (A165K-T) 2 Notches Manual Automatic 3 Notches Manual Mixed-operation Protective Structure * Oil-resistant IP65 Switch Switch Specifications * Standard Loads 5 A at 125 VAC 3 A at 250 VAC 3 A at 30 VDC Minimum applicable load: 1 mA at 5 VDC Terminal Type * * Solder terminals (tab terminals #110) PCB terminals Contacts Contact Notch oc SPDT Position 2 notches 3 notches 102 --- DPDT SW Position SW1 SW2 A165K A165K Dimensions Note: All units are in millimeters unless otherwise indicated. Key-type Selector Switches Rectangular A165K-J Solder terminals (tab terminals #110) Packing (t0.5) Note: Model, standard, lot No., serial number Mounting nut Lock ring See page 104 for panel cutouts. Square A165K-A Solder terminals (tab terminals #110) Packing (t0.5) Note: See page 104 for panel cutouts. Model, standard, lot No., serial number Mounting nut Lock ring Round A165K-T Solder terminals (tab terminals #110) Packing (t0.5) Note: See page 104 for panel cutouts. Model, standard, lot No., serial number Mounting nut Lock ring 103 A165K A165K The following diagrams show the rectangular model as a representative example. Rectangular A165K-J PCB terminals Packing (t0.5) Note: See page 104 for panel cutouts. Mounting nut Lock ring Rectangular A165Kj-2S Screw-Less Clamp Switch dismounting lever Lock ring Mounting ring Packing (t0.5) (for oil-resistant IP65 only) Panel Cutouts Models with Solder Terminals Rectangular A165j-J Square A165j-A Round A165j-T (Top View) 16+0.2 0 dia. (Top View) 16+0.2 0 dia. 24 min. 19 min. Note: 104 19 min. 19 min. 1. Make sure the thickness of the mounting panel is 0.5 to 3.2 mm. 2. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating. A165K A165K Models with PCB Terminals Rectangular A165j-J Square A165j-A Round A165j-T (Top View) (Top View) 16+0.2 0 dia. 16+0.2 0 dia. 24 min. Rectangular A165Kj-2S (Top View) 16+0.2 0 dia. 25 min. 24 min. 19 min. 24 min. 33 min. (Dimension A) Recommended panel thickness: 0.5 to 3.2 mm Note: 1. Ensure that the variation in the distance between the centers of neighboring mounting holes is less than 0.1 mm. 2. Make sure the thickness of the mounting panel is 0.5 to 3.2 mm. If, however, a Switch Guard or Dust Cover is used, the thickness of the mounting panel must be 0.5 to 2 mm. 3. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating. Terminal Arrangement Models with Solder Terminals without Reduced-voltage Lighting Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Lighted SPDT Switches Lighted DPDT Switches Terminal Arrangement (Bottom View) Terminal Arrangement (Bottom View) Dimensions of Terminal Holes Dimensions of Terminal Holes Lamp terminal Note: The L+ is not shown on the Switch. Non-lighted SPDT Switches Lamp terminal Non-lighted DPDT Switches Terminal Arrangement (Bottom View) Dimensions of Terminal Holes Side with TOP indicated Dimensions of Terminal Holes Note: The L+ is not shown on the Switch. Terminal Arrangement (Bottom View) Side with TOP indicated 105 A165K A165K Lighted Models with PCB Terminals Lighted SPDT Switches Model, rating, and lot number indication Dimensions of PCB Terminals Terminal Arrangement (Bottom View) Side with TOP indicated Lamp terminal (t=0.5) Lighted DPDT Switches Terminal Arrangement (Bottom View) Dimensions of PCB Terminals Side with TOP indicated PCB Cutouts (Bottom View) PCB Cutouts (Bottom View) Lamp terminal (t=0.5) Side with TOP indicated Side with TOP indicated Eight, 1 dia. Eight, 1 dia. Two, 5 dia. Two, 5 dia. Note: For details of the terminal arrangement for Screw-Less Clamps, refer to page 65. Non-lighted Models with PCB Terminals Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Non-lighted SPDT Switches Model, rating, and lot number indication Dimensions of PCB Terminals Terminal Arrangement (Bottom View) Side with TOP indicated PCB Cutouts (Bottom View) Non-lighted DPDT Switches Dimensions of PCB Terminals Side with TOP indicated PCB Cutouts (Bottom View) Side with TOP indicated Side with TOP indicated Six, 1 dia. Three, 1 dia. Two, 5 dia. 106 Two, 5 dia. A165K A165K Installation For details on mounting the Switch to a panel, and mounting and dismounting the Switch, refer to installation details for the A16 Pushbutton Switch. Flange Rotation A165 Key-type Selector Switch Fix the Switch screw and rotate the flange in 45 turns. Flange Lock ring Switch screw ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. A126-E1-1 107