Master Lock Keys, Safes, Locks & Lockouts| RS Components

All Products
- Electronics Components, Power & Connectors
- Batteries
  Batteries
  - Automotive Battery Maintenance(7)
  - Battery Chargers & Battery Accessories(276)
  - Non-Rechargeable Batteries(118)
  - Rechargeable Batteries(403)
- Connectors
  Connectors
  - Audio & Video Connectors(1160)
  - Circular Connectors(13820)
  - Connector Tools & Accessories(3326)
  - General Purpose Rectangular Connectors(236)
  - IC Sockets(935)
  - Magnetic Connectors & Accessories(21)
  - Mains & IEC Connectors & Accessories(1300)
  - Network & Telecom Connectors(2239)
  - PCB Connectors(50422)
  - Power Connectors(10904)
  - RF & Coaxial Connectors(3435)
  - Smart Connectors(20)
  - Terminal Blocks & DIN Rail Terminals(6865)
  - Terminals & Splices(6065)
  - USB, D-sub & Computing Connectors(7536)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Displays & Industrial Monitors(1718)
  - Fibre Optic Components(207)
  - IR Emitters & Receivers(210)
  - LED Indicators & Accessories(328)
  - LED Lighting System Components(4203)
  - LEDs & LED Accessories(8314)
  - Laser Modules & Components(125)
  - Optocouplers, Photodetectors & Photointerrupters(5928)
- Passive Components
  Passive Components
  - Capacitors(46876)
  - Ferrite Cores(1909)
  - Fixed Resistors(48189)
  - Inductors(14872)
  - Passive Filters(2028)
  - Rotary Encoders(333)
  - Sounder, Buzzer & Microphone Components(673)
  - Surge Protection Components(778)
  - Variable Resistors(8283)
- PCB Prototyping
  PCB Prototyping
  - EMI & RFI Shielding Materials(527)
  - PCB Cleaning(7)
  - PCB Cutting, Punching, Forming & Drilling(121)
  - PCB Etching & Developing(41)
  - PCB Handling(72)
  - PCB Spacers, Pillars & Supports(923)
  - Printed Circuit Boards - PCB(843)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - DC-AC Power Inverters(22)
  - DC-DC Converters(14955)
  - Power Conditioners(8)
  - Power Supplies - PSUs(6122)
  - Power over Ethernet - PoE(19)
  - Renewable Energy(85)
  - Transformers(3226)
  - Uninterruptible Power Supplies - UPS(196)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(9320)
  - Audio Processor Circuits(54)
  - Chip Programmers & UV Erasers(113)
  - Clocks, Timing & Frequency Control Circuits(1287)
  - Crystals, Oscillators & Resonators(4878)
  - Data Converters(4941)
  - Discrete Semiconductors(43051)
  - Display Drivers & Controllers(604)
  - Interface ICs(7196)
  - Memory Chips(3321)
  - Power Management ICs(21290)
  - Processors & Microcontrollers(9208)
  - Programmable Logic Circuits(136)
  - Radio Frequency & Microwave Circuits(296)
  - Semiconductor Development Kits(3690)
  - Sensor ICs(2134)
  - Standard Logic(7041)
  - Video Processor Circuits(103)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Circuit Protection & Circuit Breakers(4572)
  - Contactors(5655)
  - Control Relays(1229)
  - Electric Motors, Motor Controllers & Peripherals(5136)
  - Fluid Control Systems(1269)
  - Industrial Push Buttons, Pilot Lights & Control Stations(7261)
  - Industrial Switches(3564)
  - Machine Guarding & Safety(3109)
  - PLCs, HMI & Data Acquisition(2517)
  - Panel Meters & Components(2219)
  - Sensors & Transducers(12964)
  - Solenoids(168)
  - Sounders & Beacons(2514)
  - Temperature Control & Process Heating(1501)
  - Timers & Counters(2088)
- Cables & Wires
  Cables & Wires
  - Audio Video Cable(651)
  - Cable Accessories, Ties & Tools(8036)
  - Cable Conduit, Trunking & Routing(2672)
  - Cable Glands, Strain Relief & Grommets(1654)
  - Coaxial Cable(1189)
  - Computer Cable Assemblies(1651)
  - Electrical Power & Industrial Cable(6693)
  - Network & Communication Cable(2104)
  - Ribbon & Flat Cable(1529)
  - Wire & Single Core Cable(3413)
  - Wire to Board Cable Assemblies(911)
- Enclosures, Storage & Material Handling
  Enclosures, Storage & Material Handling
  - 19-Inch Racking(1383)
  - Brackets(35)
  - Cabinet Hardware(602)
  - Door Hardware(1042)
  - Enclosures(6475)
  - Knobs, Equipment Handles & Hand Wheels(724)
  - Ladders & Steps(59)
  - Material Lifting(193)
  - Material Transport - Castors & Wheels(1555)
  - Material Transport - Conveyor Components(325)
  - Material Transport - Drum Transport & Stands(1)
  - Material Transport - Load Restraint(8)
  - Material Transport - Trucks & Trolleys(39)
  - Structural Systems & Handrails(881)
  - Transit & Equipment Cases(254)
  - Workshop Equipment & Storage(910)
- Fuses, Sockets & Circuit Breakers
  Fuses, Sockets & Circuit Breakers
  - Circuit Breakers(867)
  - Consumer Units & Accessories(98)
  - Electrical Installation Accessories(750)
  - Fuse Holders(776)
  - Fuse Tools & Testing(13)
  - Fuses(3850)
  - Fuses - PCB(2302)
  - Lightning Protection(27)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Climate Control Units(16)
  - Air Filters & Accessories(256)
  - Air Management Accessories(143)
  - Electronics Heating & Cooling(1808)
  - Electronics Humidity & Pressure Control Devices(29)
  - Fan Parts & Accessories(334)
  - Fans(2487)
  - HVAC Ducting(33)
  - HVAC Sensors & Controllers(87)
- Lighting
  Lighting
  - Emergency Lighting & Safety Lighting(98)
  - Fluorescent Lamps & Tubes(188)
  - HID Lamps(72)
  - Halogen Lamps(120)
  - Incandescent Light Bulbs(367)
  - Indicators & Indicator Components(3252)
  - Infrared Lamps(48)
  - LED Lamps(866)
  - Light Fittings & Luminaires(529)
  - Lighting Components & Accessories(421)
  - Neon Lamps(35)
  - Torches & Handlamps(412)
  - UV Lamps(7)
- Relays
  Relays
  - General Purpose Relay Accessories(625)
  - General Purpose Relays(4671)
  - Interface Relay Modules & Accessories(1053)
  - Reed Relays(410)
  - Solid State Relays & Accessories(1873)
- Robots & Robot Parts
  Robots & Robot Parts
  - Robot Construction Kits(17)
  - Robot Parts(2)
  - Robots(15)
- Switches
  Switches
  - DIP & SIP Switches(1139)
  - Detector Switches(128)
  - Foot Switches & Accessories(134)
  - Hall Effect Switches(19)
  - Joystick Switches & Accessories(213)
  - Key Switches & Accessories(235)
  - Keyboard Switches & Accessories(78)
  - Keypads & Accessories(126)
  - Microswitches & Accessories(1838)
  - Modular Switches & Accessories(379)
  - Piezo Switches(146)
  - Push Button Switches & Accessories(5439)
  - Reed Switches & Accessories(455)
  - Rocker Switches & Accessories(1173)
  - Rotary Switches & Accessories(643)
  - Slide Switches & Accessories(544)
  - Switch Development Kits(17)
  - Switch Mounting Accessories(3)
  - Tactile Switches & Accessories(1718)
  - Thumbwheel Switches & Accessories(32)
  - Toggle Switches & Accessories(1587)
  - Touch Switches & Accessories(224)
- Mechanical Products & Tools
- Abrasives & Engineering Materials
  Abrasives & Engineering Materials
  - Aluminium Tubes, Sheets & Angles(153)
  - Brass Tubes, Sheets & Rods(31)
  - Bronze & Gunmetal Tubes & Rods(28)
  - Carbon Fibre & Felt Sheets(8)
  - Ceramic Rods, Sheets & Beads(29)
  - Copper Rods, Sheets & Bars(19)
  - Insulation Materials(107)
  - Machine Sanding & Grinding(845)
  - Manual Sanding & Sharpening(212)
  - Mild Steel Tube, Sheets & Angles(145)
  - Plastic Rods, Sheets & Tubes(580)
  - Polishing & Finishing(148)
  - Rubber Sheets(63)
  - Shim Stock(88)
  - Stainless Steel Tubes, Sheets & Angles(56)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(82)
  - Adhesives & Glues(104)
  - Hot Melt Glue Guns & Accessories(8)
  - Sealants(98)
  - Tapes(1194)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brooms, Mops, Buckets & Dust Pans(154)
  - Cleaners, Degreasers & Removers(17)
  - Cleaning Brushes(43)
  - Cleaning Wipes & Cloths(192)
  - Desktop Cleaning Equipment(13)
  - Electronics Cleaners & Protective Coatings(76)
  - Facility Maintenance Equipment(40)
  - Floor Scrubbers & Accessories(7)
  - Greases, Oils & Lubricants(157)
  - Paint & Painting Supplies(91)
- Fasteners & Fixings
  Fasteners & Fixings
  - Channel Support Systems(128)
  - Clips(884)
  - Fastener Kits(96)
  - Girder Fixings(101)
  - Hooks & Eyes(16)
  - Levelling & Vibration Control(1380)
  - Magnets & Magnetic Strips(318)
  - Nails(102)
  - Nuts & Washers(539)
  - Pins, Keys & Retaining(151)
  - Rivets & Riveting Tools(161)
  - Screws & Bolts(2988)
  - Sheet Metal & Panel Fasteners(162)
  - Spacers & Standoffs(919)
  - Threaded Rods & Studs(157)
  - Wall Plugs, Anchors, Fixings & Kits(668)
  - Wire Rope Suspension Systems(6)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Central Heating & Process Pumps(306)
  - Pipe & Tank Insulation(20)
  - Pipe Fittings & Accessories(1437)
  - Pipe Sealants & Cements(1)
  - Pipes, Tubing, and Hoses(1556)
  - Pipework Repair & Maintenance Supplies(82)
  - Radiator Valves & Controllers(14)
  - Sinks & Toilets(22)
  - Valves & Taps(1640)
  - Water Meters, Thermometers & Pressure Gauges(26)
  - Water Supply Filters(18)
- Pneumatics, Hydraulics & Power Transmission
  Pneumatics, Hydraulics & Power Transmission
  - Electric Actuators(109)
  - Hydraulic & Pneumatic Tools(12)
  - Hydraulic Adaptors, Fittings & Couplings(428)
  - Hydraulic Cylinders, Pumps & Power Units(113)
  - Hydraulic Fluids & Filtration(219)
  - Hydraulic Instrumentation & Switches(151)
  - Hydraulic Tubing & Hose(204)
  - Hydraulic Valves & Manifolds(218)
  - Pneumatic & Hydraulic Pressure Gauges(18)
  - Pneumatic Adaptors, Fittings & Couplings(4660)
  - Pneumatic Air Compressors, Boosters & Vacuum Pumps(84)
  - Pneumatic Air Preparation(898)
  - Pneumatic Counters, Logic Controllers & Timers(43)
  - Pneumatic Cylinders & Actuators(2400)
  - Pneumatic Instrumentation & Switches(641)
  - Pneumatic Tubing & Air Hose(755)
  - Pneumatic Valves & Manifolds(1495)
  - Power Transmission - Linear Bearings, Housings & Blocks(364)
  - Power Transmission - Bearing Tools(4)
  - Power Transmission - Belts(1448)
  - Power Transmission - Bushes & Collars(564)
  - Power Transmission - Clutches & Brakes(57)
- Tools
  Tools
  - Air Power Tools(109)
  - Cable & Connector Tools(75)
  - Chalk Lines & Refills(9)
  - Clamps & Vices(297)
  - Corded Power Tools(55)
  - Cordless Power Tools(51)
  - Deburring & Finishing Tools(210)
  - Hammer, Punches & Chisels(440)
  - Knives, Scissors & Multi-tools(543)
  - Machine Tools & Accessories(164)
  - Magnetisers(5)
  - Manual Grease Guns & Accessories(15)
  - Manual Saws & Planers(157)
  - Milling Cutting Tools(247)
  - Mini Power Tools(58)
  - Pliers(1048)
  - Plumbing Tools & Pipe Benders(18)
  - Positioners & Retrieval Tools(604)
  - Power Grinders(24)
  - Power Tool Accessories & Drill Bits(2209)
  - Pullers & Extraction Tools(145)
  - Screwdrivers & Screw Extractors(3290)
  - Shovels & Trowels(13)
  - Soldering & Desoldering Tools(1587)
  - Spanners & Sockets(4738)
  - Threading Tools(882)
  - Tool Kits & Tool Storage(714)
  - Turning & Boring Tools(257)
  - Vehicle & Tyre Tools(22)
  - Welding & Brazing Tools(121)
- IT, Test & Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(223)
  - Audio & Video(87)
  - Barcode Readers & Accessories(41)
  - Data Storage & Memory(847)
  - Embedded Systems(86)
  - KVM, Splitters & Extenders(557)
  - Keyboards & Mice(176)
  - Mobile Computing(37)
  - Networking & Connectivity(406)
  - Optical Drives & Media(22)
  - Photography & Imaging(33)
  - Printers & Printing Supplies(787)
  - Software(23)
  - Telecommunications(61)
  - Wireless Components & Modules(885)
- Office Supplies
  Office Supplies
  - Audio Equipment(13)
  - Books & Training Materials(47)
  - Clocks, Timers & Stopwatches(19)
  - Food & Beverage Preparation(1)
  - Furniture & Desk Accessories(123)
  - Labelling, Binding & Laminating(756)
  - Microphones & Headphones(43)
  - Notice Boards, Wall Planners & Posters(47)
  - Package Strapping, Sealing & Opening(51)
  - Paper Supplies(113)
  - Presentation Tools(8)
  - Speakers & Components(163)
  - Video & Visuals Equipment(15)
  - White Boards & White Board Accessories(38)
  - Writing & Drawing Instruments & Accessories(139)
- Safety, Security, ESD Control & Clean Room
  Safety, Security, ESD Control & Clean Room
  - Floor Mats, Markings & Accessories(183)
  - Impact Protection(14)
  - Keys, Safes, Locks & Lockouts(690)
  - Personal Protection - Welding(16)
  - Personal Protection Clothing & Footwear(2402)
  - Personal Protection Equipment(348)
  - Safety & Security Signs & Accessories(596)
  - Security Alarms, Detectors & Accessories(216)
  - Security Identification Badges & Accessories(12)
  - Spill Clean Up(196)
- Test & Measurement
  Test & Measurement
  - Air & Gas Measurement(136)
  - Bench Power and Power Measurement(151)
  - Calibrators(103)
  - Data Acquisition & Logging(268)
  - Data Cable & Network Test Equipment(178)
  - Electrical Installation Testing & Accessories(168)
  - Electrical Test Equipment(296)
  - Electronic Component Testing(71)
  - Environmental Measurement(87)
  - Laboratory Equipment(137)
  - Level & Angular Measurement(169)
  - Light & Electromagnetic Radiation Measurement(51)
  - Linear Measurement(558)
  - Liquid Analysis(113)
  - Magnification(179)
  - Multimeters & Accessories(598)
  - Oscilloscopes & Accessories(657)
  - Portable Appliance Testers & Accessories(78)
  - Power Measurement(58)
  - Pressure Measurement(515)
  - RF Test Equipment & Accessories(42)
  - Rotational Measurement(42)
  - Signal Generators & Analysers(73)
  - Sound & Vibration Measurement(51)
  - Temperature Measurement(504)
  - Test Connectors(2064)
  - Test Leads(882)
  - Weight & Force Measurement(97)
  - Workshop Inspection & Accessories(102)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

$219.88Each Real time qty checker Compare	Master Lock 56mm Zinc with Bluetooth Weather Resistant 4401EURDLH Padlock Lock TypeBluetooth Smart Shackle Diameter9mm Shackle Length23mm Keyed AlikeNo BluetoothYes See similar products in Padlocks	RS Stock No. 121-8771 Brand Master Lock Mfr. Part No. 4401EURDLH
$146.40Each Real time qty checker Compare	Master Lock 7.5L Fire Resistant Security Chest Safe TypeHome Capacity7.5L Water ResistantYes FireproofYes Fire Protection Time30min See similar products in Safes	RS Stock No. 121-8752 Brand Master Lock Mfr. Part No. LCHW20101
$80.18Each Real time qty checker Compare	Master Lock 5415EURD Combination Lock Key Lock Box Cabinet TypeKey Cabinet Capacity1 MaterialZinc Cabinet Access TypeCombination Lock Mounting TypeWall Mounted See similar products in Key Safes	RS Stock No. 121-8750 Brand Master Lock Mfr. Part No. 5415EURD
$156.72Each Real time qty checker Compare	Master Lock Safe Safe TypeHotel Capacity10L ColourBlack, Grey Height167 mm Width290mm See similar products in Safes	RS Stock No. 121-8755 Brand Master Lock Mfr. Part No. X031ML
New $173.731 Box of 6 Real time qty checker Compare	45mm - Octagonal shackle, diam. 8mm - 38 Lock TypeKey Shackle Diameter8mm Shackle Length38mm Keyed AlikeYes BluetoothNo See similar products in Padlocks	RS Stock No. 187-9831 Brand Master Lock Mfr. Part No. M1KALF
New $200.851 Box of 6 Real time qty checker Compare	45mm - Octagonal shackle, diam. 8mm - 64 Lock TypeKey Shackle Diameter8mm Shackle Length64mm Keyed AlikeYes BluetoothNo See similar products in Padlocks	RS Stock No. 187-9832 Brand Master Lock Mfr. Part No. M1KALJ
$519.41Each Real time qty checker Compare	Master Lock 31L Fire Resistant Safe Safe TypeHotel Capacity31L FireproofYes ColourBlack Height299 mm See similar products in Safes	RS Stock No. 121-8759 Brand Master Lock Mfr. Part No. HL100ES
$885.00Each Real time qty checker Compare	Master Lock 33.6L Fire Resistant Safe Safe TypeOffice Capacity33.6L FireproofYes Water ResistantYes Interior LightYes See similar products in Safes	RS Stock No. 121-8767 Brand Master Lock Mfr. Part No. LFW123FTC
$550.34Each Real time qty checker Compare	Master Lock 11L Fire Resistant Safe Safe TypeHotel Capacity11L FireproofYes ColourGrey Height305 mm See similar products in Safes	RS Stock No. 121-8763 Brand Master Lock Mfr. Part No. UC-039K
$77.79Each Real time qty checker Compare	Master Lock 5403EURD Combination Lock Key Lock Box Cabinet TypeKey Cabinet Capacity1 MaterialZinc Cabinet Access TypeCombination Lock Mounting TypeWall Mounted See similar products in Key Safes	RS Stock No. 121-8748 Brand Master Lock Mfr. Part No. 5403EURD
$182.12Each Real time qty checker Compare	Master Lock 10.2L Fire Resistant Security Chest Safe TypeHome Capacity10.2L Water ResistantYes FireproofYes Fire Protection Time60min See similar products in Safes	RS Stock No. 121-8753 Brand Master Lock Mfr. Part No. LCFW30100
New $389.741 Box of 6 Real time qty checker Compare	Green Pro Series padlock 6 pin cylinder Lock TypeKey Shackle Diameter8mm Shackle Length29mm BluetoothNo Keyed AlikeYes See similar products in Padlocks	RS Stock No. 187-9833 Brand Master Lock Mfr. Part No. 6121GRN
New $389.741 Box of 6 Real time qty checker Compare	Yellow Pro Series padlock 6 pin cylinder Lock TypeKey Shackle Diameter8mm Shackle Length29mm BluetoothNo Keyed AlikeYes See similar products in Padlocks	RS Stock No. 187-9838 Brand Master Lock Mfr. Part No. 6121YLW
$1,909.81Each Real time qty checker Compare	Master Lock 56.5L Fire Resistant Safe Safe TypeOffice Capacity56.5L FireproofYes Fire Protection Time60min ColourBlack, Grey See similar products in Safes	RS Stock No. 121-8769 Brand Master Lock Mfr. Part No. LFW205TWC
$1,142.38Each Real time qty checker Compare	Master Lock 56.5L Fire Resistant Safe Safe TypeOffice Capacity56.5L FireproofYes Fire Protection Time60min ColourBlack, Grey See similar products in Safes	RS Stock No. 121-8768 Brand Master Lock Mfr. Part No. LFW205FYC
$975.11Each Real time qty checker Compare	Master Lock 61.7L Fire Resistant Safe Safe TypeOffice Capacity61.7L FireproofYes Interior LightYes ColourBlack See similar products in Safes	RS Stock No. 121-8760 Brand Master Lock Mfr. Part No. T6-331ML
$93.97Each Real time qty checker Compare	Master Lock 5412EURD Combination Lock Key Lock Box Cabinet TypeKey Cabinet Capacity1 MaterialZinc Cabinet Access TypeCombination Lock Mounting TypeWall Mounted See similar products in Key Safes	RS Stock No. 121-8749 Brand Master Lock Mfr. Part No. 5412EURD
New $389.741 Box of 6 Real time qty checker Compare	Orange Pro Series padlock 6 pin cylinder Lock TypeKey Shackle Diameter8mm Shackle Length29mm BluetoothNo Keyed AlikeYes See similar products in Padlocks	RS Stock No. 187-9835 Brand Master Lock Mfr. Part No. 6121ORJ
New $458.051 Box of 4 Real time qty checker Compare	Pro Series padlock 6 pin cylinder - boro Lock TypeKey Shackle Diameter11mm Shackle Length18mm Keyed AlikeNo BluetoothNo See similar products in Padlocks	RS Stock No. 187-9839 Brand Master Lock Mfr. Part No. 6327EURD
$414.75Each Real time qty checker Compare	Master Lock 33.3L Fire Resistant Safe Safe TypeHotel Capacity33.3L FireproofYes ColourBlack, Grey Height270 mm See similar products in Safes	RS Stock No. 121-8758 Brand Master Lock Mfr. Part No. X125ML

Keys, Safes, Locks & Lockouts

CATEGORIES