All Products
- Electronics Components, Power & Connectors
- Batteries
  Batteries
  - Automotive Battery Maintenance(7)
  - Battery Chargers & Battery Accessories(326)
  - Non-Rechargeable Batteries(105)
  - Rechargeable Batteries(427)
- Connectors
  Connectors
  - Audio & Video Connectors(1131)
  - Circular Connectors(13313)
  - Connector Tools & Accessories(3401)
  - General Purpose Rectangular Connectors(170)
  - IC Sockets(974)
  - Magnetic Connectors & Accessories(21)
  - Mains & IEC Connectors & Accessories(1252)
  - Network & Telecom Connectors(2231)
  - PCB Connectors(47546)
  - Power Connectors(10461)
  - RF & Coaxial Connectors(3545)
  - Smart Connectors(20)
  - Terminal Blocks & DIN Rail Terminals(7190)
  - Terminals & Splices(5615)
  - USB, D-sub & Computing Connectors(7387)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Displays & Industrial Monitors(2195)
  - Fibre Optic Components(171)
  - IR Emitters & Receivers(231)
  - LED Indicators & Accessories(362)
  - LED Lighting System Components(4975)
  - LEDs & LED Accessories(9408)
  - Laser Modules & Components(144)
  - Optocouplers, Photodetectors & Photointerrupters(6162)
- Passive Components
  Passive Components
  - Capacitors(48554)
  - Ferrite Cores(2060)
  - Fixed Resistors(49466)
  - Inductors(16604)
  - Passive Filters(1740)
  - Rotary Encoders(348)
  - Sounder, Buzzer & Microphone Components(686)
  - Surge Protection Components(909)
  - Variable Resistors(8782)
- PCB Prototyping
  PCB Prototyping
  - EMI & RFI Shielding Materials(554)
  - PCB Cleaning(7)
  - PCB Cutting, Punching, Forming & Drilling(121)
  - PCB Etching & Developing(25)
  - PCB Handling(70)
  - PCB Spacers, Pillars & Supports(579)
  - Printed Circuit Boards - PCB(781)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - DC-AC Power Inverters(23)
  - DC-DC Converters(14745)
  - Power Conditioners(8)
  - Power Supplies - PSUs(6114)
  - Power over Ethernet - PoE(30)
  - Renewable Energy(105)
  - Transformers(3475)
  - Uninterruptible Power Supplies - UPS(216)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(10385)
  - Audio Processor Circuits(55)
  - Chip Programmers & UV Erasers(148)
  - Clocks, Timing & Frequency Control Circuits(1375)
  - Crystals, Oscillators & Resonators(5228)
  - Data Converters(5300)
  - Discrete Semiconductors(46240)
  - Display Drivers & Controllers(661)
  - Interface ICs(7433)
  - Memory Chips(2894)
  - Power Management ICs(24327)
  - Processors & Microcontrollers(10121)
  - Programmable Logic Circuits(223)
  - Radio Frequency & Microwave Circuits(399)
  - Semiconductor Development Kits(4600)
  - Sensor ICs(2027)
  - Standard Logic(8200)
  - Video Processor Circuits(137)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Circuit Protection & Circuit Breakers(4319)
  - Contactors(5898)
  - Control Relays(1262)
  - Electric Motors, Motor Controllers & Peripherals(5166)
  - Fluid Control Systems(1212)
  - Industrial Push Buttons, Pilot Lights & Control Stations(5161)
  - Industrial Switches(3504)
  - Machine Guarding & Safety(3000)
  - PLCs, HMI & Data Acquisition(2746)
  - Panel Meters & Components(2052)
  - Sensors & Transducers(12488)
  - Solenoids(186)
  - Sounders & Beacons(2252)
  - Temperature Control & Process Heating(1527)
  - Timers & Counters(2137)
- Cables & Wires
  Cables & Wires
  - Audio Video Cable(654)
  - Cable Accessories, Ties & Tools(8194)
  - Cable Conduit, Trunking & Routing(2730)
  - Cable Glands, Strain Relief & Grommets(1716)
  - Coaxial Cable(1217)
  - Computer Cable Assemblies(1371)
  - Electrical Power & Industrial Cable(6643)
  - Network & Communication Cable(2012)
  - Ribbon & Flat Cable(1517)
  - Wire & Single Core Cable(3822)
  - Wire to Board Cable Assemblies(884)
- Enclosures, Storage & Material Handling
  Enclosures, Storage & Material Handling
  - 19-Inch Racking(1022)
  - Brackets(35)
  - Cabinet Hardware(587)
  - Door Hardware(979)
  - Enclosures(5940)
  - Knobs, Equipment Handles & Hand Wheels(705)
  - Ladders & Steps(57)
  - Material Lifting(206)
  - Material Transport - Castors & Wheels(1558)
  - Material Transport - Conveyor Components(322)
  - Material Transport - Load Restraint(8)
  - Material Transport - Trucks & Trolleys(36)
  - Structural Systems & Handrails(773)
  - Transit & Equipment Cases(260)
  - Workshop Equipment & Storage(911)
- Fuses, Sockets & Circuit Breakers
  Fuses, Sockets & Circuit Breakers
  - Circuit Breakers(923)
  - Consumer Units & Accessories(101)
  - Electrical Installation Accessories(652)
  - Fuse Holders(782)
  - Fuse Tools & Testing(14)
  - Fuses(3852)
  - Fuses - PCB(2171)
  - Lightning Protection(32)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Climate Control Units(20)
  - Air Filters & Accessories(265)
  - Air Management Accessories(143)
  - Electronics Heating & Cooling(1831)
  - Electronics Humidity & Pressure Control Devices(29)
  - Fan Parts & Accessories(339)
  - Fans(2353)
  - HVAC Ducting(33)
  - HVAC Sensors & Controllers(94)
- Lighting
  Lighting
  - Emergency Lighting & Safety Lighting(129)
  - Fluorescent Lamps & Tubes(198)
  - HID Lamps(90)
  - Halogen Lamps(243)
  - Incandescent Light Bulbs(364)
  - Indicators & Indicator Components(3174)
  - Infrared Lamps(51)
  - LED Lamps(1027)
  - Light Fittings & Luminaires(817)
  - Lighting Components & Accessories(435)
  - Neon Lamps(35)
  - Torches & Handlamps(473)
  - UV Lamps(10)
- Relays
  Relays
  - General Purpose Relay Accessories(638)
  - General Purpose Relays(4897)
  - Interface Relay Modules & Accessories(1086)
  - Reed Relays(223)
  - Solid State Relays & Accessories(1931)
- Robots & Robot Parts
  Robots & Robot Parts
  - Robot Construction Kits(18)
  - Robot Parts(17)
  - Robots(34)
- Switches
  Switches
  - DIP & SIP Switches(1185)
  - Detector Switches(129)
  - Foot Switches & Accessories(134)
  - Hall Effect Switches(23)
  - Joystick Switches & Accessories(157)
  - Key Switches & Accessories(242)
  - Keyboard Switches & Accessories(84)
  - Keypads & Accessories(124)
  - Microswitches & Accessories(1895)
  - Modular Switches & Accessories(389)
  - Piezo Switches(152)
  - Push Button Switches & Accessories(5638)
  - Reed Switches & Accessories(146)
  - Rocker Switches & Accessories(1252)
  - Rotary Switches & Accessories(661)
  - Slide Switches & Accessories(571)
  - Switch Development Kits(2)
  - Switch Mounting Accessories(3)
  - Tactile Switches & Accessories(1764)
  - Thumbwheel Switches & Accessories(41)
  - Toggle Switches & Accessories(1681)
  - Touch Switches & Accessories(230)
- Mechanical Products & Tools
- Abrasives & Engineering Materials
  Abrasives & Engineering Materials
  - Aluminium Tubes, Sheets & Angles(148)
  - Brass Tubes, Sheets & Rods(31)
  - Bronze & Gunmetal Tubes & Rods(28)
  - Carbon Fibre & Felt Sheets(8)
  - Ceramic Rods, Sheets & Beads(29)
  - Copper Rods, Sheets & Bars(18)
  - Insulation Materials(117)
  - Machine Sanding & Grinding(678)
  - Manual Sanding & Sharpening(211)
  - Mild Steel Tube, Sheets & Angles(127)
  - Plastic Rods, Sheets & Tubes(510)
  - Polishing & Finishing(144)
  - Rubber Sheets(56)
  - Shim Stock(88)
  - Stainless Steel Tubes, Sheets & Angles(52)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(91)
  - Adhesives & Glues(109)
  - Hot Melt Glue Guns & Accessories(7)
  - Sealants(116)
  - Tapes(1168)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brooms, Mops, Buckets & Dust Pans(152)
  - Cleaners, Degreasers & Removers(17)
  - Cleaning Brushes(42)
  - Cleaning Wipes & Cloths(211)
  - Desktop Cleaning Equipment(13)
  - Electronics Cleaners & Protective Coatings(77)
  - Facility Maintenance Equipment(37)
  - Floor Scrubbers & Accessories(10)
  - Greases, Oils & Lubricants(161)
  - Paint & Painting Supplies(93)
- Fasteners & Fixings
  Fasteners & Fixings
  - Channel Support Systems(128)
  - Clips(843)
  - Fastener Kits(97)
  - Girder Fixings(103)
  - Hooks & Eyes(16)
  - Levelling & Vibration Control(1393)
  - Magnets & Magnetic Strips(318)
  - Nails(105)
  - Nuts & Washers(535)
  - Pins, Keys & Retaining(151)
  - Rivets & Riveting Tools(161)
  - Screws & Bolts(2970)
  - Sheet Metal & Panel Fasteners(162)
  - Spacers & Standoffs(534)
  - Threaded Rods & Studs(157)
  - Wall Plugs, Anchors, Fixings & Kits(657)
  - Wire Rope Suspension Systems(6)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Central Heating & Process Pumps(324)
  - Pipe & Tank Insulation(14)
  - Pipe Fittings & Accessories(1527)
  - Pipe Sealants & Cements(3)
  - Pipes, Tubing, and Hoses(1517)
  - Pipework Repair & Maintenance Supplies(88)
  - Radiator Valves & Controllers(14)
  - Sinks & Toilets(24)
  - Valves & Taps(1750)
  - Water Meters, Thermometers & Pressure Gauges(28)
  - Water Supply Filters(18)
- Pneumatics, Hydraulics & Power Transmission
  Pneumatics, Hydraulics & Power Transmission
  - Electric Actuators(102)
  - Hydraulic & Pneumatic Tools(11)
  - Hydraulic Adaptors, Fittings & Couplings(412)
  - Hydraulic Cylinders, Pumps & Power Units(128)
  - Hydraulic Fluids & Filtration(235)
  - Hydraulic Instrumentation & Switches(155)
  - Hydraulic Tubing & Hose(199)
  - Hydraulic Valves & Manifolds(258)
  - Pneumatic & Hydraulic Pressure Gauges(10)
  - Pneumatic Adaptors, Fittings & Couplings(4576)
  - Pneumatic Air Compressors, Boosters & Vacuum Pumps(91)
  - Pneumatic Air Preparation(925)
  - Pneumatic Counters, Logic Controllers & Timers(43)
  - Pneumatic Cylinders & Actuators(2482)
  - Pneumatic Instrumentation & Switches(522)
  - Pneumatic Tubing & Air Hose(722)
  - Pneumatic Valves & Manifolds(1605)
  - Power Transmission - Linear Bearings, Housings & Blocks(331)
  - Power Transmission - Bearing Tools(5)
  - Power Transmission - Belts(1349)
  - Power Transmission - Bushes & Collars(508)
  - Power Transmission - Clutches & Brakes(51)
- Tools
  Tools
  - Air Power Tools(94)
  - Cable & Connector Tools(72)
  - Chalk Lines & Refills(10)
  - Clamps & Vices(301)
  - Corded Power Tools(63)
  - Cordless Power Tools(61)
  - Deburring & Finishing Tools(212)
  - Hammer, Punches & Chisels(396)
  - Knives, Scissors & Multi-tools(572)
  - Machine Tools & Accessories(236)
  - Magnetisers(5)
  - Manual Grease Guns & Accessories(18)
  - Manual Saws & Planers(156)
  - Milling Cutting Tools(282)
  - Mini Power Tools(61)
  - Pliers(983)
  - Plumbing Tools & Pipe Benders(19)
  - Positioners & Retrieval Tools(621)
  - Power Grinders(24)
  - Power Tool Accessories & Drill Bits(2178)
  - Pullers & Extraction Tools(127)
  - Screwdrivers & Screw Extractors(3279)
  - Shovels & Trowels(13)
  - Soldering & Desoldering Tools(1554)
  - Spanners & Sockets(4394)
  - Threading Tools(878)
  - Tool Kits & Tool Storage(728)
  - Turning & Boring Tools(229)
  - Vehicle & Tyre Tools(19)
  - Welding & Brazing Tools(139)
- IT, Test & Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(330)
  - Audio & Video(86)
  - Barcode Readers & Accessories(36)
  - Data Storage & Memory(1104)
  - Embedded Systems(219)
  - KVM, Splitters & Extenders(418)
  - Keyboards & Mice(228)
  - Mobile Computing(43)
  - Networking & Connectivity(458)
  - Optical Drives & Media(22)
  - Photography & Imaging(58)
  - Printers & Printing Supplies(864)
  - Software(30)
  - Telecommunications(98)
  - Wireless Components & Modules(1082)
- Office Supplies
  Office Supplies
  - Audio Equipment(19)
  - Books & Training Materials(59)
  - Clocks, Timers & Stopwatches(19)
  - Food & Beverage Preparation(2)
  - Furniture & Desk Accessories(118)
  - Labelling, Binding & Laminating(886)
  - Microphones & Headphones(61)
  - Notice Boards, Wall Planners & Posters(53)
  - Package Strapping, Sealing & Opening(59)
  - Paper Supplies(120)
  - Presentation Tools(6)
  - Speakers & Components(181)
  - Video & Visuals Equipment(18)
  - White Boards & White Board Accessories(37)
  - Writing & Drawing Instruments & Accessories(148)
- Safety, Security, ESD Control & Clean Room
  Safety, Security, ESD Control & Clean Room
  - Floor Mats, Markings & Accessories(161)
  - Impact Protection(13)
  - Keys, Safes, Locks & Lockouts(658)
  - Personal Protection - Welding(38)
  - Personal Protection Clothing & Footwear(3151)
  - Personal Protection Equipment(714)
  - Safety & Security Signs & Accessories(606)
  - Security Alarms, Detectors & Accessories(244)
  - Security Identification Badges & Accessories(11)
  - Spill Clean Up(136)
- Test & Measurement
  Test & Measurement
  - Air & Gas Measurement(140)
  - Bench Power and Power Measurement(281)
  - Calibrators(84)
  - Data Acquisition & Logging(301)
  - Data Cable & Network Test Equipment(204)
  - Electrical Installation Testing & Accessories(161)
  - Electrical Test Equipment(312)
  - Electronic Component Testing(78)
  - Environmental Measurement(96)
  - Laboratory Equipment(104)
  - Level & Angular Measurement(173)
  - Light & Electromagnetic Radiation Measurement(53)
  - Linear Measurement(537)
  - Liquid Analysis(113)
  - Magnification(204)
  - Multimeters & Accessories(617)
  - Oscilloscopes & Accessories(778)
  - Portable Appliance Testers & Accessories(83)
  - Power Measurement(66)
  - Pressure Measurement(438)
  - RF Test Equipment & Accessories(49)
  - Rotational Measurement(50)
  - Signal Generators & Analysers(102)
  - Sound & Vibration Measurement(53)
  - Temperature Measurement(518)
  - Test Connectors(1870)
  - Test Leads(863)
  - Weight & Force Measurement(117)
  - Workshop Inspection & Accessories(103)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

Apollo

Fire Alarms, Systems, Accessories & Testers

$176.22Each Real time qty checker Compare	Apollo Optical Smoke Detector, 17 → 28V dc SeriesSeries 65 TypeOptical Smoke Detector Operating Voltage17 → 28V dc See similar products in Smoke Alarms	RS Stock No. 240-0553 Brand Apollo Mfr. Part No. 55000-317
$180.40Each Real time qty checker Compare	Apollo Ionisation Detector, 17 → 28V dc SeriesSeries 65 TypeIonisation Detector Operating Voltage17 → 28V dc See similar products in Smoke Alarms	RS Stock No. 240-0547 Brand Apollo Mfr. Part No. 55000-217
$28.54Each Real time qty checker Compare	Apollo Diode Base Accessory TypeDiode Base See similar products in Fire Alarm Accessories	RS Stock No. 240-0597 Brand Apollo Mfr. Part No. 45681-201

Apollo

Fire Alarms, Systems, Accessories & Testers

CATEGORIES