EMERSON – ASCO Pneumatics & Hydraulics| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(137)
  - Material Lifting & Loading Equipment(396)
  - Storage & Shelving(1360)
  - Transit & Equipment Cases(625)
  - Trucks, Trolleys & Lifting Tables(261)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(120)
  - Adhesives & Glues(169)
  - Sealants & Resins(172)
  - Tapes(2191)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6866)
  - Linear Motion(1259)
  - Rotary Bearings & Housing Units(11743)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2224)
  - Carbon Fibre & Felt Sheets(7)
  - Castors & Wheels(1701)
  - Ceramic Materials(26)
  - Channel Support Systems(172)
  - Conveyor Components(494)
  - Insulation Materials(106)
  - Knobs, Levers & Handles(1148)
  - Metal Materials(391)
  - Plastic & Rubber Materials(584)
  - Polishing & Finishing(30)
  - Shim Stock(91)
  - Structural Systems(2026)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1653)
  - Girder Fixings(142)
  - Magnets & Magnetic Strips(435)
  - Nails & Rivets(735)
  - Nuts & Washers(1560)
  - Pins, Keys & Retaining Clips(348)
  - Screws & Bolts(8082)
  - Sheet Metal & Panel Fasteners(300)
  - Spacers & Standoffs(1219)
  - Wall Plugs, Fixings & Anchors(642)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2238)
  - Clamps & Vices(490)
  - Hammers & Demolition(856)
  - Knives, Scissors & Saws(910)
  - Manual Grease Guns & Accessories(31)
  - Measuring & Marking(1219)
  - Pliers & Cutters(3488)
  - Sanding, Filing & Polishing(1280)
  - Screwdrivers, Hex & Torx Keys(6771)
  - Spanners, Sockets & Wrenches(11146)
  - Specialist Tools(1809)
  - Staplers & Riveters(80)
  - Threading Tools(1459)
  - Tool Kits & Tool Storage(2144)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(9138)
  - Brakes & Clutches(47)
  - Bushes & Collars(732)
  - Electric Actuators(1279)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1351)
  - Roller Chains & Accessories(1081)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1759)
  - Pipes & Pipe Fittings(1476)
  - Pipework Maintenance & Water Treatment(128)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2640)
  - Water Heating & Pumps(355)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(153)
  - Hydraulic Fittings & Tubing(3660)
  - Hydraulic Fluids & Filtration(108)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(255)
  - Pneumatic & Hydraulic Pressure Gauges(4938)
  - Pneumatic Air Preparation(3354)
  - Pneumatic Connectors, Fittings & Hose(10402)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11780)
  - Pneumatic Sensors & Switches(1621)
  - Pneumatic Valves(8320)
  - Vacuum Components(1336)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(317)
  - Drill Bits & Parts(3165)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(419)
  - Power Tool Accessories(722)
  - Power Tools(490)
  - Sanding Belts, Discs & Wheels(1347)
  - Soldering(2033)
  - Welding & Brazing(122)
  - Workshop Tools(721)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5476)
  - Contactors & Auxiliary Contacts(13090)
  - Electric Motors(15582)
  - Industrial Robots(100)
  - PLCs, HMIs & Industrial Computing(8472)
  - Process Control(7178)
  - Sensors(31344)
  - Solenoids(131)
- Cables & Wires
  Cables & Wires
  - AV Cables(1704)
  - Cable Glands & Fittings(2310)
  - Cable Joints & Cable Sleeving(3236)
  - Cable Management(5858)
  - Cable Ties & Fixings(3351)
  - Computer Cables(1529)
  - Electrical Power & Industrial Cables(17546)
  - Networking & Coaxial Cables(7577)
  - Single Core Cable(5373)
  - Wire to Board Cables & Ribbon Cable(7307)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1252)
  - Enclosures(13532)
  - Enclosures & Racking Components(11879)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(30566)
  - Earth & Lightning Protection(120)
  - Fuse Holders & Accessories(1286)
  - Fuses(7736)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2260)
  - Air Conditioning & Heating Accessories(1460)
  - Building Automation(6)
  - Electronics Heating & Cooling Components(1657)
  - Fan Accessories(376)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1480)
  - Light Fittings, Fixtures & Luminaires(1391)
  - Lighting Components(248)
  - Torches & Inspection Lamps(682)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(829)
  - Relays(12776)
  - Signal Conditioners & Isolators(873)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(930)
  - DIP & Rotary Encoded Switches(1027)
  - Domestic Installation Switches(1309)
  - Foot Switches & Components(242)
  - Joysticks & Components(286)
  - Key Switches & Selector Switches(2209)
  - Keyboard & Keypad Switches(1731)
  - Limit & Position Switches(2976)
  - Micro Switches & Detector Switches(2201)
  - Push Button Switches & Components(12807)
  - Rocker Switches & Components(971)
  - Rope Pull Switches & Components(300)
  - Rotary Switches & Components(3434)
  - Safety Enabling & Control Switches(153)
  - Safety Interlock Switches & Components(1863)
  - Switch Disconnectors & Components(7034)
  - Toggle Switches & Slide Switches(2079)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(623)
  - Battery Chargers & Power Banks(253)
  - Non-Rechargeable Batteries(453)
  - Rechargeable Batteries(490)
- Connectors
  Connectors
  - AV Connectors(1994)
  - Automotive Electrical Connectors(4908)
  - Backplane & Rack Connectors(1211)
  - Circular Connectors(20834)
  - IC Sockets & Adapters(625)
  - Mains & DC Power Connectors(4695)
  - Network & Telecom Connectors(3396)
  - PCB Connectors & Wire Housings(29244)
  - Power Connectors(10514)
  - RF Coaxial Connectors & Adapters(4674)
  - Terminal Blocks(31399)
  - USB, D Sub & Computing Connectors(8449)
  - Wire Terminals & Splices(6383)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1848)
  - Fibre Optic Components(222)
  - Indicators & Indicator Components(4077)
  - LED Lighting Components(4950)
  - LEDs - Light Emitting Diodes(5419)
  - Laser Modules & Components(244)
  - Optocouplers & Photodetectors(4234)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(823)
  - PCB Etching, Preparation & Developing(42)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(771)
  - PCB Tools(120)
  - Prototyping Boards(686)
- Passive Components
  Passive Components
  - Antennas(1951)
  - Capacitors(35872)
  - Crystals, Oscillators & Resonators(3375)
  - EMI Filters & Protection(6516)
  - Fixed Resistors(45378)
  - Inductors(9708)
  - Passive Components Kits(291)
  - Rotary Encoders(374)
  - Sounder, Buzzer & Microphone Components(864)
  - Surge Protection Components(3386)
  - Variable Resistors(4726)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8176)
  - Renewable Energy(113)
  - Transformers(2668)
  - Voltage Converters(13358)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(212)
  - BBC micro:bit Shop(151)
  - Development Tools & Single Board Computers(5291)
  - ROCK SBC Shop(81)
  - Raspberry Pi Shop(257)
  - STEM Education(85)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4651)
  - Audio & Video ICs(79)
  - Chip Programmers & Debuggers(122)
  - Clock, Timing & Frequency ICs(924)
  - Communication & Wireless Module ICs(977)
  - Data Converters(883)
  - Discrete Semiconductors(38179)
  - Interface ICs(2791)
  - Logic ICs(3451)
  - Memory Chips(2283)
  - Power Management ICs(13286)
  - Processors & Microcontrollers(6895)
  - Programmable Logic ICs(128)
  - Sensor ICs(3092)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(286)
  - Audio & Video(782)
  - Barcode Scanners & Accessories(140)
  - Car Technology(4)
  - Computer Components & Software(1622)
  - Keyboards & Mice(805)
  - Labelling(1468)
  - Memory & Data Storage(1976)
  - Mobile Computing(148)
  - Networking & WiFi(2366)
  - Phones & Walkie Talkies(108)
  - Photography & Drones(35)
  - Printing & Scanning(224)
  - Remote Controls(150)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(383)
  - Cleaning Equipment(73)
  - Cleaning Sprays & Fluids(84)
  - Electronics Cleaners & Protective Coatings(173)
  - Floor Cleaning(748)
  - Greases, Oils & Lubricants(487)
  - Paint & Painting Supplies(180)
  - Washroom Equipment & Supplies(414)
  - Waste & Recycling(190)
  - Wipes & Cloths(503)
- Office Supplies
  Office Supplies
  - Desk Organisation(61)
  - Filing(71)
  - Office Equipment(134)
  - Office Furniture(352)
  - Paper & Consumables(639)
  - Posting & Packaging(54)
  - White Boards, Notice Boards & Planners(166)
  - Writing & Drawing Supplies(190)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(174)
  - Disposable Workwear(417)
  - Ear Protection(261)
  - Eye & Face Protection(1113)
  - Fall Protection(554)
  - Hand Protection(6327)
  - Head Protection(670)
  - Hi Vis Clothing(4727)
  - Respiratory Protection(432)
  - Safety Footwear(13487)
  - Workwear(13580)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(240)
  - Door Control & Seals(443)
  - Key Cabinets & Safes(175)
  - Latches, Hinges & Handles(1027)
  - Locks & Bolts(1159)
  - Security Alarms & Sensors(347)
- Site Safety
  Site Safety
  - Fire Safety(147)
  - First Aid(166)
  - Lockout Tagout(573)
  - Safety Flooring(201)
  - Safety Signs(772)
  - Spillage Control(315)
  - Traffic Management & Crowd Control(977)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(885)
  - Data Acquisition & Logging(830)
  - Electrical Test & Measurement(1070)
  - Electronic Component Testing(222)
  - Engineering Test & Measurement(729)
  - Environmental Test & Measurement(952)
  - Lab Equipment(776)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(759)
  - Network Test & Measurement(482)
  - Oscilloscopes & Accessories(1409)
  - Pressure Test & Measurement(197)
  - RF Test & Measurement(182)
  - Signal Generators & Analysers(390)
  - Speed Test & Measurement(81)
  - Temperature Test & Measurement(2168)
  - Test Connectors(2741)
  - Test Leads & Test Lead Kits(1527)
  - Weight & Force Test & Measurement(649)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

HK$1,193.50Each Real time qty checker Compare	EMERSON ? ASCO 3/2, 5/2 Pneumatic Solenoid Valve - Pilot/Spring G 1/4 551 Series 230V ac Function3/2, 5/2 Connection Port ThreadG 1/4 Actuation TypePilot/Spring Manufacturer Series551 Mounting StyleNAMUR See similar products in Pneumatic Solenoid Valves	RS Stock No. 330-2999 Brand EMERSON – ASCO Mfr. Part No. SCG551A001MS 230V CA
HK$1,120.61Each Real time qty checker Compare	EMERSON ? ASCO Lever 5/2 Pneumatic Manual Control Valve 551 Series, G 1/4, 1/4in, III B Control MechanismLever Connection Port ThreadG 1/4 Function5/2 Thread Size1/4in Thread StandardG See similar products in Pneumatic Manual Control Valves	RS Stock No. 420-2828 Brand EMERSON – ASCO Mfr. Part No. 55102092
HK$411.89Each Real time qty checker Compare	EMERSON ? ASCO 3/2 Pneumatic Solenoid Valve - Solenoid/Spring 190 Series Function3/2 Actuation TypeSolenoid/Spring Manufacturer Series190 Mounting StyleManifold Solenoid FittedYes See similar products in Pneumatic Solenoid Valves	RS Stock No. 278-4407 Brand EMERSON – ASCO Mfr. Part No. 19090006
HK$1,137.33Each Real time qty checker Compare	EMERSON ? ASCO 3/2, 5/2 Pneumatic Solenoid Valve - Pilot/Spring G 1/4 551 Series 115V ac Function3/2, 5/2 Connection Port ThreadG 1/4 Actuation TypePilot/Spring Manufacturer Series551 Mounting StyleNAMUR See similar products in Pneumatic Solenoid Valves	RS Stock No. 330-2983 Brand EMERSON – ASCO Mfr. Part No. SCG551A001MS 115V CA
HK$143.70Each Real time qty checker Compare	EMERSON ? ASCO 881 Visual Indicator Accessory TypeVisual Indicator Manufacturer Series881 See similar products in Pneumatic Valve Accessories	RS Stock No. 302-6645 Brand EMERSON – ASCO Mfr. Part No. 88130401
HK$77.18Each Real time qty checker Compare	EMERSON ? ASCO 353 series G 1/8 Sub Base Connection Port ThreadG 1/8 Manufacturer Series353 TypeSimple Manifold Body MaterialZamak Thread Size1/8in See similar products in Manifold Bases, Sub-Bases & End Bases	RS Stock No. 278-4441 Brand EMERSON – ASCO Mfr. Part No. 35300047
HK$333.70Each Real time qty checker Compare	EMERSON ? ASCO G 1/8 Pneumatic Regulator - 0.5bar to 8bar, 1/8in, 12bar max. input Port ConnectionG 1/8 Maximum Outlet Pressure8bar Minimum Outlet Pressure0.5bar Maximum Input Pressure12bar Manufacturer Series342 See similar products in Pneumatic Regulators	RS Stock No. 478-4156 Brand EMERSON – ASCO Mfr. Part No. 34225005
HK$140.60Each Real time qty checker Compare	EMERSON ? ASCO Analogue Pressure Gauge 10bar Back Entry 40mm Outside Diameter Maximum Pressure Measurement10bar Minimum Pressure Measurement0psi Mounting TypeBack Entry Display TypeAnalogue Gauge Outside Diameter40mm See similar products in Pressure Gauges	RS Stock No. 278-4867 Brand EMERSON – ASCO Mfr. Part No. 34300014
HK$761.80Each Real time qty checker Compare	EMERSON ? ASCO 5/2 Pneumatic Solenoid Valve - Pilot/Pilot G 1/8 520 Series Function5/2 Connection Port ThreadG 1/8 Actuation TypePilot/Pilot Manufacturer Series520 Mounting StyleManifold See similar products in Pneumatic Solenoid Valves	RS Stock No. 302-6279 Brand EMERSON – ASCO Mfr. Part No. 52000077
HK$744.50Each Real time qty checker Compare	EMERSON ? ASCO 5/2 Pneumatic Solenoid Valve - Pilot/Pilot G 1/8 520 Series Function5/2 Connection Port ThreadG 1/8 Actuation TypePilot/Pilot Manufacturer Series520 Mounting StyleManifold See similar products in Pneumatic Solenoid Valves	RS Stock No. 302-6285 Brand EMERSON – ASCO Mfr. Part No. 52000078
HK$77.40Each Real time qty checker Compare	EMERSON ? ASCO Sensor Fitting Kit, 494 Series Accessory TypeSensor Fitting Kit Manufacturer Series494 See similar products in Pneumatic Sensor & Switch Accessories	RS Stock No. 815-7801 Brand EMERSON – ASCO Mfr. Part No. P494AJ129300A00
HK$508.30Each Real time qty checker Compare	EMERSON ? ASCO 3/2 Solenoid Valve - Electro-Pneumatic 302 Series Function3/2 Actuation TypeElectro-Pneumatic Manufacturer Series302 Mounting StyleSub Base See similar products in Pneumatic Solenoid Valves	RS Stock No. 255-6122 Brand EMERSON – ASCO Mfr. Part No. 30211112--P.24/DC
HK$1,501.60Each Real time qty checker Compare	EMERSON ? ASCO 5/3 W3 Pneumatic Solenoid Valve - Pilot/Pilot G 1/8 520 Series 24V dc Function5/3 W3 Connection Port ThreadG 1/8 Actuation TypePilot/Pilot Manufacturer Series520 Mounting StyleManifold See similar products in Pneumatic Solenoid Valves	RS Stock No. 302-6386 Brand EMERSON – ASCO Mfr. Part No. 52000090
HK$456.90Each Real time qty checker Compare	EMERSON ? ASCO 3/2 Solenoid Valve - Electro-Pneumatic 188 Series Function3/2 Actuation TypeElectro-Pneumatic Manufacturer Series188 Mounting StyleThrough Hole See similar products in Pneumatic Solenoid Valves	RS Stock No. 255-6119 Brand EMERSON – ASCO Mfr. Part No. 18801063.24/DC
HK$1,263.78Each Real time qty checker Compare	EMERSON ? ASCO 5/2 Pneumatic Solenoid Valve - Solenoid/Pilot G 1/4 521 Series 230V ac Function5/2 Connection Port ThreadG 1/4 Actuation TypeSolenoid/Pilot Manufacturer Series521 Mounting StyleManifold See similar products in Pneumatic Solenoid Valves	RS Stock No. 302-6443 Brand EMERSON – ASCO Mfr. Part No. 52100004
HK$209.30Each Real time qty checker Compare	EMERSON ? ASCO 355 series G 1/4, G 1/8, G 3/8 Sub Base Connection Port ThreadG 1/4, G 1/8, G 3/8 Manufacturer Series355 TypeSimple Manifold Body MaterialCast Aluminium Thread Size1/4 in, 1/8 in, 3/8in See similar products in Manifold Bases, Sub-Bases & End Bases	RS Stock No. 278-3909 Brand EMERSON – ASCO Mfr. Part No. 35500061
HK$541.50Each Real time qty checker Compare	EMERSON ? ASCO Magneto Resistive PNP Pneumatic Position Detector, IP67, IP69K, 10 to 30V dc, NO Operation, 494, with TypeMagneto Resistive PNP Supply Voltage10 to 30V dc Manufacturer Series494 LED IndicatorYes OperationNO See similar products in Pneumatic Cylinder Sensors	RS Stock No. 815-7779 Brand EMERSON – ASCO Mfr. Part No. P494A0022100A00
HK$1,222.16Each Real time qty checker Compare	EMERSON ? ASCO Push Button 3/2 Pneumatic Manual Control Valve 551 Series, G 1/4, 1/4in, III B Control MechanismPush Button Connection Port ThreadG 1/4 Function3/2 Thread Size1/4in Thread StandardG See similar products in Pneumatic Manual Control Valves	RS Stock No. 420-2907 Brand EMERSON – ASCO Mfr. Part No. 55102083
HK$1,113.40Each Real time qty checker Compare	EMERSON ? ASCO 3/2-5/2 Spool Valve - Electro-Pneumatic G 1/4 551 Series Function3/2-5/2 Connection Port ThreadG 1/4 Actuation TypeElectro-Pneumatic Manufacturer Series551 Mounting StyleThrough Hole See similar products in Pneumatic Solenoid Valves	RS Stock No. 255-6167 Brand EMERSON – ASCO Mfr. Part No. SCG551A001MS.AC/DC
HK$77.40Each Real time qty checker Compare	EMERSON ? ASCO Sensor Fitting Kit, 494 Series Accessory TypeSensor Fitting Kit Manufacturer Series494 See similar products in Pneumatic Sensor & Switch Accessories	RS Stock No. 815-7804 Brand EMERSON – ASCO Mfr. Part No. P494AK129300A00

Pneumatics & Hydraulics

CATEGORIES