Switches for Industrial Applications - …

1 SwitchesFor Industrial ApplicationsELECTROSWITCHThe Best Backed by the industry s most knowledgeable and responsive engineering and customer service way you want Delivered when you need DOUBTTABLE OF CONTENTSThe Advantage Is Yours2 Detent-Action Rotary Switches10 Snap-Action Rotary Switches20 Cam-Action Rotary Switches30 Tap Switches37 Knife Switches42 Construction Details47 Handles50 Nameplates52 Accessories 53 Testing & Life Expectancy54 When you choose electroswitch products the advantage is always For over 50 years electroswitch productshave been specified for use in the most demanding, mostcritical Industrial Applications by most major equipment manufacturersin the United States. They know that when you specify Electroswitchproductsyou have chosen the most dependable, most reliable,and most proven products available in the world today. With electroswitch there is Never a ADVANTAGE IS YOURSE lectroswitch also offers the widest variety of Industrial Switches available today.

2 There are virtually millions of different potential configurations to precisely meet offer a choice of detent-, snap- and cam-action Switches , as well as tap Switches and knifeswitches to enhance your Advantage is Always Yours when you work with ADVANTAGE IS YOURSYou Get The Greatest we say we have a full line of products,we mean exactly that. Whatever yourapplication, you will either find a standard switch to precisely match it or we will design and test aspecial switch to meet your needs. Applications range fromnano amps to 10,000 amps and from microvolts to13,800 volts. Switch sizes vary from 2 inches in diameterand a few ounces to more than 2 feet in diameter and 500 FULL LINE OFPOWER PRODUCTS Detent Switches Snap Switches Cam Switches Tap Switches Knife SwitchesYou Get The HighestQuality is on the Qualified Supplier List of most major equipment manufacturers in the United States.

3 Our Switches are specified for the most demanding duty in hi-shock military shipboardequipment, nuclear power plants and in all types ofindustrial, construction, and transportation the ability to perform reliably under the mostsevere conditions of shock and vibration is essential, youwill find electroswitch prod-ucts. At electroswitch highquality is not a claim, but afact proven through over fiftyyears of field ll Meet Your Scheduling andDelivery take great pride in meeting customer deliveryrequirements no matter how stringent. In addition toorders by mail, phone, and fax, we also take orderselectronically utilizing EDI. Use your MRP system toplace orders direct. If your requirements change afterplacing your order,just give us a call;we can usuallyadjust our scheduleto meet your Switches , Big Switches , Special Switches . Meeting cust-omers needs is our specialty. Tell us what you need, or explain your application to us.

4 Our application engineers will solve your problem precisely by modifying one of our standard models or creating somethingentirely new. You don t have to settle for almost right; we ll get it exactly right for ADVANTAGE IS YOURSYou Can Get ModificationsTailored To Your Get Total recognize our responsibility to you,our customers, and know that it goesfar beyond simply delivering AssistanceMore than simple assistance. We havea fully trained staff of Applications pro-fessionals who are anxious to help yousolve virtually any switching problemsyou may have the industry s most knowl-edgeable,dedicated, and willingengineering staff waiting to go towork for you. Give us a call; we llsolve your switching problems. Special TrainingWe won t leave you on your own. Ifyou need any special training or otherassistance, we re more than happy toprovide this SwitchesBBreaker Control SwitchesCCut-in/Cut-out SwitchesDDC Current SwitchingEEmergency Shut OffFForward/Reverse SwitchesGGenerator Control SwitchesHHeater Control SwitchesIIndustrial LightingJJet Engine Test ControlsKKey-operated Security SwitchesLLight Rail Door ControlsMMarine LightingNNASA Space Station Power SwitchesOOven ControlsPPrison Door ControlsQQuality Monitoring ControlsRRunway Lighting ControlsSSafety InterlocksTTransit Car Master ControlsUUPS System Manual BypassVVoltmeter SwitchesWWheelchair Lift ControlsXX-ray Equipment On/OffYYacht Power Transfer SwitchesZZone Climate ControlTHE ADVANTAGE IS Industry With a Full Line of Rotary Switchesfor Virtually Every Application from A to ZElectroswitch 180 King Avenue Weymouth, MA 02188 TEL: (781) 335-5200 FAX.

5 (781) 335-4253 180 King Avenue Weymouth, MA 02188 TEL: (781) 335-5200 FAX: (781) 335-4253 9 ESWITCHES FOR INDUSTRYDETENT-ACTION ROTARY SWITCHESSNAP-ACTION ROTARY SWITCHESCAM-ACTION ROTARY SWITCHESTAP SWITCHESKNIFE SWITCHESSERIES 21 SERIES 24 SERIES 25 SERIES 28 SERIES 31 SERIES 31 BSERIES 101 SERIES 103 SERIES 105 SERIES 107KW12KW16KW20KW25KW32KW40KW63KW400KW10 0KW600KW200KW800 TYPE S1 TYPE T2 TYPE T3 TYPE SF1 TYPE TF2 TYPE TF3 TYPE ATYPE DLGenerator ControlsRunway LightingCompressor ControlPrison Door ControlNaval Ship Rudder ControlInterlock Transit CarsTransit Track SwitchingAmmetersSilo ControlsTransmission ControlsLarge Gen-SetsIndustrial Lighting ControlIndustrial Panel ControlTap SwitchOperating Room LightsRailroad Crossing EquipmentTelephone EquipmentDairy EquipmentTypical ApplicationsMining EquipmentTransit Car Air Conditioning Welding EquipmentInstrument ControlsIndustrial Overhead MagnetsUPS SystemsTrain Warning LightsTelephone EquipmentSoil Testing

6 EquipmentBattery Maintenance SwitchFlame Cutting MachinesPower Source SelectorShip to ShoreTest EquipmentBypass SwitchDC Voltage DisconnectTransformer Tap SelectionStage LightingTypical ApplicationsCrane ControlsMeter SwitchesOxygen Equipment ControlsGenerator ControlsIndustrial PanelsCommunicationsEquipmentVentilation EquipmentRV AC & Ventilation ControlsMedical EquipmentScaffoldingUPS EquipmentMotor ControlsMotor Operated SwitchBus ControlsRefrigeration TrailersPackaging EquipmentGen-Set ControlsBypass SwitchesTypical ApplicationsHeating Elements in Silicon Reactors Furnace Tap SwitchesSelector Tap Switches for TransformersTest EquipmentWelding EquipmentTypical ApplicationsTAP SWITCHESD isconnect Switchesin Steel IndustryDisconnect Switches forShip BoardTypical Applications101 AUXJSSPECIALTY SWITCHESSERIES 101 Single HoleDETENT-ACTION ROTARY SWITCHESOVERVIEWSERIES 211-301-602-845 15A-600V15A7.

7 5A4A10A2A30A30A140A45A35A30A2200V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sYe sYe sYe sSERIES 241-101-202-845 30A-600V20A15A6A3A200A75A60A95A65A35A220 0V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sYe sYe sYe sYe sYe sSERIES 251-251-752-1230 10A-600V10A5A3A7 .5A75A75A75A30A25A75A20A2200V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sYe sYe sYe sSERIES 281-151-302-1622 .5 5A-600V5A3A2A5A15A15A15A2200V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sYe sYe sYe sSERIES 31A1-101-202-845 15A-600V10A5A3A5A1A60A60A90A35A25A60A45A 20A30A15A2200V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sSERIES 31B1-101-202-845 15A-600V10A5A3A5A1A60A60A90A35A25A60A45A 20A30A15A2200V rms100 megohms10 milliohmsYe sYe sYe sYe sYe sYe sCHARACTERISTICSSECTIONSPOLESPOSITIONSDE TENT ANGLEELECTRICAL RATINGSC ontinuous RatingInterrupting Current120 VAC240 VAC600 VAC 24 VDC125 VDCMax. Breaking AbilityMax.

8 Making AbilityMomentary Current3 Seconds30 Seconds60 SecondsOverload Current(50 Operations)120 VAC240 VAC600 VAC 24 VDC125 VDCD ielectric StrengthInsulation ResistanceContact ResistanceMOUNTINGSS ingle Hole3-Hole4-HoleWaterproof MountLOCKING FEATURESKey Lock HandlePush-to-turnSolenoid LockOPTIONAL FEATURESKey OperatedSolenoid OperatedGanged Gear OperatedSpring ReturnAPPROVALSUL RecognizedCSA CertifiedDetent-Action Switches - Selector GuideElectroswitch 180 King Avenue Weymouth, MA 02188 TEL: (781) 335-5200 FAX: (781) 335-4253 10 Series 21 Series 28 Series 25 Series 24 Series 31(Single Hole Mount)Series 31B(Four Hole Mount)Features Up to 16 Positions Up to 75 Poles (More if Gear Operated Drive is Utilized) Up to 30 Amperes Continuous Rating UL Recognized & CSA Certified Positive Detent Action Silver to Silver Contacting Most are Available With the Following Features:- Waterproof Mount - Push-to-Turn - Key Operated- Spring Return - Solenoid Lock - Key Lock- Gear Operated - Solenoid Operated Double-Sided Wiping Contacts for Low Contact Resistance and Shock Proof Contacting All Contact Making and Breaking Takes Place in Fully Enclosed DecksChoose the switch that best suits your application electroswitch offers a wide variety of Detent-Action Rotary Switches designed specifically tosatisfy the most stringent requirements in Industrial Applications .

9 In fact, we offer the world smost complete, tested, and proven line of Detent-Action Rotary Switches . The following is a quick description of each series. It is designed to help you select the onethat is right for your 180 King Avenue Weymouth, MA 02188 TEL: (781) 335-5200 FAX: (781) 335-4253 11 ESERIES 21 DETENT-ACTION ROTARY SWITCHESF eatures Double-Sided, Double-Wiping, Knife-Type Rotary Contacts Silver Contact Surfaces for Long, Reliable Life Terminal Screws Easy Installation Four Hole Mount Control Switch Special Features Spring Return to Normal (Vertical) PositionInstrument Switch Special Features Make-Before-Break (Shorting Contacts) Common Input Tap Switch Arrangement - Sequentially Connectedto Several Lines Using the Same Switching Deck Positive Positioning, Maintained Action Detent MechanismElectrical Specifications Interrupt Ratings 15A/120 VAC 4A/600 VAC Overload Current (50 operations): 30A/125 VAC Resistive Voltage Breakdown: 1200V rms minimum Insulation Resistance: 100 Megohms minimum Contacts Resistance.

10 10 milliohms maximumMechanical SpecificationsSections1 to 30 Poles1 to 60 Positions8; Adjustable Stops for 2 8 Position RotationContactsBreak-Before-Make (Non-Shorting); Make-Before-Break (Shorting)Action45 Positive Detent IndexingMounting4-HolePanel Thickness3 16" Max. StandardRotor ContactsSilver Plated Phosphor-bronze, Double GripStationary ContactsSilver Plated Copper, w/Integral Screw Type TerminalsConstructionContacts Enclosed in Molded-phenolic DisksApprovals UL File No. E18174 CSA File #LR20743 VariationsFor Key Lock Handle, Key Operated Handle, Solenoid Lock Handle, Push-to-Turn, Spring Returnor Waterproof Mount Switches please see page 1:Nominal torques, weights,and depth behind panelare listed 2:Assemblages are shownwith handle in 0 posi-tion (12 o clock).Model and 3 Optional(With Factory Approval) 1, 6, 7, 8, and 10 For Assemblages 10 and 11 Consult FactoryHandleA =FlushB =Oval ShankC =Round KnurledD =Pistol GripORDERING INFORMATION - 01 = 02 = 03 = 04 =05 =06 =07 =08 =09 =10 =11=12=13=15=20=25=30= of SectionsWeight (lbs)Torque (lbs/in)Depth Behind PanelAssemblage 3 Assemblage 2 Four Hole Mount AssemblagesShortingBlank = NoS = Ye 11 12 SERIES 25 DETENT-ACTION ROTARY SWITCHESF eatures Double-Sided, Double-Wiping, Knife-Type Rotary Contacts Silver Contact Surfaces for Long, Reliable Life Terminal Screws Easy Installation Four Hole Mount Control Switch Special Features Spring Return to Normal (Vertical) PositionInstrument Switch Special Features Make-Before-Break (Shorting Contacts)