Keystone Electronics focused on manufacturing precision electronic interconnect components and hardware. We have high-quality products for global industries at competitive prices. The products we are committed to provide include the most advanced electronic products and instruments. We also have products designed by systematic OEM designers and engineers. Our products are widely used in all standard and custom interconnect components and hardware. We are delicated to providing design and engineering, precision tool and die capabilities, precision tolerance stamping, machining and assembly, computer-based quality control, and responsive customer service. Our products have obtained ISO 9001 certification from DNV Certification, Inc. To meet the satisfaction of our customers is our goal.
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Hardware, Fasteners, Accessories
Accessories Knobs Screw Grommets Washers Nuts Board Supports Component Insulators, Mounts, Spacers Screws, Bolts Miscellaneous Washers - Bushing, Shoulder Bumpers, Feet, Pads, Grips Mounting Brackets Bearings Hole Plugs Structural, Motion Hardware Board Spacers, Standoffs Rivets Clips, Hangers, HooksConnectors, Interconnects
Coaxial Connectors (RF) - Adapters Banana and Tip Connectors - Jacks, Plugs Terminals - Solder Lug Connectors Rectangular Connectors - Spring Loaded USB, DVI, HDMI Connectors - Adapters Barrel - Audio Connectors Terminal Strips and Turret Boards Modular Connectors - Accessories Banana and Tip Connectors - Accessories Modular Connectors - Wiring Blocks Sockets for ICs, Transistors - Accessories Terminals - Turret Connectors Terminals - Wire to Board Connectors Rectangular Connectors - Contacts Terminal Blocks - Specialized Coaxial Connectors (RF) Terminals - Ring Connectors FFC, FPC (Flat Flexible) Connectors USB, DVI, HDMI Connectors Circular Connectors Terminal Blocks - Wire to Board Terminal Blocks - Din Rail, Channel Terminal Blocks - Accessories - Jumpers Terminals - PC Pin, Single Post Connectors Shunts, Jumpers Terminals - Spade Connectors D-Sub, D-Shaped Connectors - Accessories - Jackscrews Terminal Blocks - Adapters Modular Connectors - Adapters Terminal Blocks - Accessories - Marker Strips Terminals - Quick Connects, Quick Disconnect Connectors Fiber Optic Connectors Terminals - Specialized Connectors Terminal Blocks - Barrier Blocks Modular Connectors - Jacks Memory Connectors - Accessories Banana and Tip Connectors - Binding Posts Terminals - Screw Connectors Card Edge Connectors - Accessories Rectangular Connectors - Headers, Male Pins D-Sub, D-Shaped Connectors - Adapters Circular Connectors - Accessories Terminals - Accessories Terminal Blocks - Headers, Plugs and Sockets Terminals - PC Pin Receptacles, Socket Connectors Terminal Blocks - Accessories Pluggable Connectors Backplane Connectors - Hard Metric, Standard Modular Connectors - Plugs Sockets for ICs, Transistors Card Edge Connectors - Adapters Terminal Blocks - Accessories - Wire Ferrules Between Series Adapters Terminals - Housings, Boots Solid State Lighting Connectors Terminals - Wire Splice ConnectorsInductors, Coils, Chokes
Cables, Wires - Management
Battery Products
Tools
Wire Cutters Specialized Tools Hammers Accessories Insertion, Extraction Screw and Nut Drivers - Sets Assorted Tool Kits Pliers Sockets - Sets Crimpers, Applicators, Presses Screw and Nut Drivers Wrenches Screw and Nut Drivers - Bits, Blades and Handles Knives, Cutting Tools Wire Strippers and Accessories Chemicals, Cleaners Sockets, Socket Handles Heat Guns, Torches, Accessories Wire Tie Guns and Accessories Crimpers, Applicators, Presses - Accessories Staking Tools Hex, Torx Keys Punches Personal Protective Equipment (PPE)Boxes, Enclosures, Racks
Computer Equipment
Test and Measurement
Equipment - Power Supplies (Test, Bench) Test Clips - IC Equipment - Function Generators Equipment - Specialty Thermometers Test Clips - Alligator, Crocodile, Heavy Duty Equipment - Oscilloscopes Test Points Equipment - Environmental Testers Accessories Test Clips - Grabbers, Hooks Test Leads - Oscilloscope ProbesOptoelectronics
Addressable, Specialty Display Modules - LCD, OLED, Graphic LEDs - Spacers, Standoffs Lamps - Incandescents, Neons LED Indication - Discrete LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs Display Bezels, Lenses LED Lighting - White Optics - Lenses LED Lighting Kits Accessories LED Lighting - COBs, Engines, Modules, StripsCircuit Protection
Prototyping, Fabrication Products
Cable Assemblies
Jumper Wires, Pre-Crimped Leads Firewire Cables (IEEE 1394) Barrel - Audio Cables USB Cables Circular Cable Assemblies Power, Line Cables and Extension Cords Coaxial Cables (RF) Fiber Optic Cables Video Cables (DVI, HDMI) Modular Cables Between Series Adapter Cables Rectangular Cable Assemblies Specialized Cable AssembliesCapacitors
Fans, Thermal Management
Potentiometers, Variable Resistors
Switches
Sensors, Transducers
Filters
Kits
RF/IF and RFID
Soldering, Desoldering, Rework Products
Discrete Semiconductor Products
Labels, Signs, Barriers, Identification
Static Control, ESD, Clean Room Products
Maker/DIY, Educational
Audio Products
Networking Solutions
Integrated Circuits (ICs)
Resistors
Development Boards, Kits, Programmers
Memory Cards, Modules
Tapes, Adhesives, Materials
Motors, Solenoids, Driver Boards/Modules
Industrial Automation and Controls
Transformers
Relays
Cables, Wires
Optical Inspection Equipment
Crystals, Oscillators, Resonators
Power Supplies - Board Mount
Power Supplies - External/Internal (Off-Board)
Hardware, Fasteners, Accessories
- AccessoriesKnobsScrew GrommetsWashersNutsBoard SupportsComponent Insulators, Mounts, SpacersScrews, BoltsMiscellaneousWashers - Bushing, ShoulderBumpers, Feet, Pads, GripsMounting BracketsBearingsHole PlugsStructural, Motion HardwareBoard Spacers, StandoffsRivetsClips, Hangers, Hooks
Connectors, Interconnects
- Coaxial Connectors (RF) - AdaptersBanana and Tip Connectors - Jacks, PlugsTerminals - Solder Lug ConnectorsRectangular Connectors - Spring LoadedUSB, DVI, HDMI Connectors - AdaptersBarrel - Audio ConnectorsTerminal Strips and Turret BoardsModular Connectors - AccessoriesBanana and Tip Connectors - AccessoriesModular Connectors - Wiring BlocksSockets for ICs, Transistors - AccessoriesTerminals - Turret ConnectorsTerminals - Wire to Board ConnectorsRectangular Connectors - ContactsTerminal Blocks - SpecializedCoaxial Connectors (RF)Terminals - Ring ConnectorsFFC, FPC (Flat Flexible) ConnectorsUSB, DVI, HDMI ConnectorsCircular ConnectorsTerminal Blocks - Wire to BoardTerminal Blocks - Din Rail, ChannelTerminal Blocks - Accessories - JumpersTerminals - PC Pin, Single Post ConnectorsShunts, JumpersTerminals - Spade ConnectorsD-Sub, D-Shaped Connectors - Accessories - JackscrewsTerminal Blocks - AdaptersModular Connectors - AdaptersTerminal Blocks - Accessories - Marker StripsTerminals - Quick Connects, Quick Disconnect ConnectorsFiber Optic ConnectorsTerminals - Specialized ConnectorsTerminal Blocks - Barrier BlocksModular Connectors - JacksMemory Connectors - AccessoriesBanana and Tip Connectors - Binding PostsTerminals - Screw ConnectorsCard Edge Connectors - AccessoriesRectangular Connectors - Headers, Male PinsD-Sub, D-Shaped Connectors - AdaptersCircular Connectors - AccessoriesTerminals - AccessoriesTerminal Blocks - Headers, Plugs and SocketsTerminals - PC Pin Receptacles, Socket ConnectorsTerminal Blocks - AccessoriesPluggable ConnectorsBackplane Connectors - Hard Metric, StandardModular Connectors - PlugsSockets for ICs, TransistorsCard Edge Connectors - AdaptersTerminal Blocks - Accessories - Wire FerrulesBetween Series AdaptersTerminals - Housings, BootsSolid State Lighting ConnectorsTerminals - Wire Splice Connectors
Inductors, Coils, Chokes
- Arrays, Signal TransformersFixed Inductors
Cables, Wires - Management
- Cable Ties - Holders and MountingsBushings, GrommetsCable and Cord GripsGrounding Braid, StrapsCable Ties and Cable LacingCable Supports and Fasteners
Battery Products
- Batteries Rechargeable (Secondary)Cigarette Lighter AssembliesAccessoriesBattery ChargersBattery Holders, Clips, Contacts
Tools
- Wire CuttersSpecialized ToolsHammersAccessoriesInsertion, ExtractionScrew and Nut Drivers - SetsAssorted Tool KitsPliersSockets - SetsCrimpers, Applicators, PressesScrew and Nut DriversWrenchesScrew and Nut Drivers - Bits, Blades and HandlesKnives, Cutting ToolsWire Strippers and AccessoriesChemicals, CleanersSockets, Socket HandlesHeat Guns, Torches, AccessoriesWire Tie Guns and AccessoriesCrimpers, Applicators, Presses - AccessoriesStaking ToolsHex, Torx KeysPunchesPersonal Protective Equipment (PPE)
Boxes, Enclosures, Racks
- Card GuidesBoxesBox AccessoriesBox ComponentsHandlesCard Guide AccessoriesRacks
Computer Equipment
- Cameras, ProjectorsKeyboardsAdapters, ConvertersComputer Mouse, TrackballsMemory Card ReadersAccessoriesDesktop Joysticks, Simulation ProductsBracketsAdapter Cards
Test and Measurement
- Equipment - Power Supplies (Test, Bench)Test Clips - ICEquipment - Function GeneratorsEquipment - SpecialtyThermometersTest Clips - Alligator, Crocodile, Heavy DutyEquipment - OscilloscopesTest PointsEquipment - Environmental TestersAccessoriesTest Clips - Grabbers, HooksTest Leads - Oscilloscope Probes
Optoelectronics
- Addressable, SpecialtyDisplay Modules - LCD, OLED, GraphicLEDs - Spacers, StandoffsLamps - Incandescents, NeonsLED Indication - DiscreteLEDs - Circuit Board Indicators, Arrays, Light Bars, Bar GraphsDisplay Bezels, LensesLED Lighting - WhiteOptics - LensesLED Lighting KitsAccessoriesLED Lighting - COBs, Engines, Modules, Strips
Circuit Protection
- Inrush Current Limiters (ICL)Circuit BreakersAccessoriesTVS - Surge Protection Devices (SPDs)Fuseholders
Prototyping, Fabrication Products
- Adapter, Breakout BoardsPrototype Boards PerforatedAccessoriesJumper WirePrototype Boards Unperforated
Cable Assemblies
- Jumper Wires, Pre-Crimped LeadsFirewire Cables (IEEE 1394)Barrel - Audio CablesUSB CablesCircular Cable AssembliesPower, Line Cables and Extension CordsCoaxial Cables (RF)Fiber Optic CablesVideo Cables (DVI, HDMI)Modular CablesBetween Series Adapter CablesRectangular Cable AssembliesSpecialized Cable Assemblies
Fans, Thermal Management
- Thermal - AccessoriesThermal - Pads, SheetsThermal - Heat SinksFans - Finger Guards, Filters & Sleeves
Potentiometers, Variable Resistors
- AccessoriesRotary Potentiometers, Rheostats
Sensors, Transducers
- AccessoriesFloat, Level SensorsMotion Sensors - VibrationParticle, Dust SensorsUltrasonic Receivers, TransmittersMagnets - Multi PurposeTemperature Sensors - NTC ThermistorsCamera Modules
RF/IF and RFID
- RF Evaluation and Development Kits, BoardsRF AccessoriesRF AntennasRFI and EMI - Shielding and Absorbing MaterialsRF Misc ICs and Modules
Soldering, Desoldering, Rework Products
- Soldering Irons, Tweezers, HandlesSolderAccessoriesDesoldering Braid, Wick, Pumps
Discrete Semiconductor Products
- Thyristors - TRIACsTransistors - Special PurposeTransistors - Bipolar (BJT) - SingleDiodes - Rectifiers - Single
Labels, Signs, Barriers, Identification
- Labels, Stickers, Decals - BlankSigns, Nameplates, PostersLabels, Stickers, Decals - PreprintedTags
Static Control, ESD, Clean Room Products
- Static Control ClothingStatic Control Grounding MatsIonizer EquipmentStatic Control Shielding Bags, MaterialsAccessoriesStatic Control Device ContainersMonitors, TestersClean Room Treatments, Cleaners, Wipes
Maker/DIY, Educational
- Robotics KitsWearablesGadgets, GizmosBooks, MediaEducational Kits
Audio Products
- Alarms, Buzzers, and SirensAccessoriesSpeakers
Networking Solutions
- Switches, HubsMiscellaneousGateways, Routers
Integrated Circuits (ICs)
- Interface - TelecomEmbedded - MicrocontrollersLinear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsSpecialized ICsMemory
Development Boards, Kits, Programmers
- Evaluation Boards - Expansion Boards, Daughter CardsAccessoriesEvaluation Boards - Sensors
Memory Cards, Modules
- Memory CardsAccessories
Tapes, Adhesives, Materials
- Tape DispensersGlue, Adhesives, ApplicatorsTape
Motors, Solenoids, Driver Boards/Modules
- Motors - AC, DC
Industrial Automation and Controls
- Panel MetersControllers - PLC Modules
Transformers
- Power Transformers
Optical Inspection Equipment
- MicroscopesVideo Inspection Systems
Crystals, Oscillators, Resonators
- Crystals
Power Supplies - Board Mount
- DC DC Converters
Power Supplies - External/Internal (Off-Board)
- LED Drivers
Featured Products
Cable Mounting & Accessories CABLE CLAMP 3/16"
BATT HLDR COIN 23MM 2CELL PC PIN
BATTERY CONTACT SPRING MULTIPLE
WASHER FLAT 3/8 NYLON
Circuit Board Hardware - PCB .110 x .250 Solder Terminal
Screws & Fasteners 1/4 4-40 NYLON FLAT
TURRET BOARD 3POS 0.375" FORK
Cable Mounting & Accessories INSL CLAMP .562 DIA