Siemens Relays & Signal Conditioning| RS

All Products
- Electronics Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(590)
  - Battery Chargers & Power Banks(290)
  - Non-Rechargeable Batteries(505)
  - Rechargeable Batteries(552)
- Connectors
  Connectors
  - AV Connectors(1333)
  - Automotive Electrical Connectors(4316)
  - Backplane & Rack Connectors(1362)
  - Circular Connectors(19408)
  - IC Sockets & Adapters(665)
  - Mains & DC Power Connectors(4210)
  - Network & Telecom Connectors(2790)
  - PCB Connectors & Wire Housings(44881)
  - Power Connectors(8279)
  - RF Coaxial Connectors & Adapters(4561)
  - Terminal Blocks(21936)
  - USB, D Sub & Computing Connectors(9062)
  - Wire Terminals & Splices(5818)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1971)
  - Fibre Optic Components(234)
  - Indicators & Indicator Components(3973)
  - LED Lighting Components(5517)
  - LEDs - Light Emitting Diodes(6330)
  - Laser Modules & Components(246)
  - Optocouplers & Photodetectors(4502)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(785)
  - PCB Etching, Preparation & Developing(57)
  - PCB Handling(90)
  - PCB Spacers, Pillars & Supports(805)
  - PCB Tools(131)
  - Prototyping Boards(835)
- Passive Components
  Passive Components
  - Antennas(1870)
  - Capacitors(41692)
  - Crystals, Oscillators & Resonators(4050)
  - EMI Filters & Protection(6569)
  - Fixed Resistors(44128)
  - Inductors(10172)
  - Passive Components Kits(323)
  - Rotary Encoders(360)
  - Sounder, Buzzer & Microphone Components(639)
  - Surge Protection Components(3729)
  - Variable Resistors(4486)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8638)
  - Renewable Energy(73)
  - Transformers(3050)
  - Voltage Converters(14745)
- Raspberry Pi, Arduino, ROCK & Development Tools
  Raspberry Pi, Arduino, ROCK & Development Tools
  - Arduino Shop(231)
  - BBC micro:bit Shop(179)
  - Development Tools & Single Board Computers(5384)
  - ROCK SBC Shop(29)
  - Raspberry Pi Shop(466)
  - STEM education(117)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5762)
  - Audio & Video ICs(133)
  - Chip Programmers & Debuggers(128)
  - Clock, Timing & Frequency ICs(1114)
  - Communication & Wireless Module ICs(1130)
  - Data Converters(1738)
  - Discrete Semiconductors(39493)
  - Interface ICs(3690)
  - Logic ICs(5327)
  - Memory Chips(2445)
  - Power Management ICs(15039)
  - Processors & Microcontrollers(7122)
  - Programmable Logic ICs(185)
  - Sensor ICs(3245)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5009)
  - Contactors & Auxiliary Contacts(9208)
  - Electric Motors(9584)
  - Industrial Robots(23)
  - PLCs, HMIs & Industrial Computing(7140)
  - Process Control(6696)
  - Sensors(19027)
  - Solenoids(149)
- Cables & Wires
  Cables & Wires
  - AV Cables(1285)
  - Cable Glands & Fittings(1663)
  - Cable Joints & Cable Sleeving(2770)
  - Cable Management(5409)
  - Cable Ties & Fixings(2748)
  - Computer Cables(1177)
  - Electrical Power & Industrial Cables(11446)
  - Networking & Coaxial Cables(5416)
  - Single Core Cable(3346)
  - Wire to Board Cables & Ribbon Cable(7416)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(708)
  - Enclosures(10176)
  - Enclosures & Racking Components(6636)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(15736)
  - Earth & Lightning Protection(91)
  - Fuse Holders & Accessories(1172)
  - Fuses(7450)
  - Fuses - PCB(1)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2251)
  - Air Conditioning & Heating Accessories(514)
  - Electronics Heating & Cooling Components(1658)
  - Fan Accessories(373)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1695)
  - Light Fittings, Fixtures & Luminaires(1541)
  - Lighting Components(302)
  - Torches & Inspection Lamps(452)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(855)
  - Relays(12962)
  - Signal Conditioners & Isolators(691)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(959)
  - DIP & Rotary Encoded Switches(1130)
  - Domestic Installation Switches(1222)
  - Foot Switches & Components(231)
  - Joysticks & Components(203)
  - Key Switches & Selector Switches(1782)
  - Keyboard & Keypad Switches(1775)
  - Limit & Position Switches(2298)
  - Micro Switches & Detector Switches(2160)
  - Push Button Switches & Components(12833)
  - Rocker Switches & Components(994)
  - Rope Pull Switches & Components(299)
  - Rotary Switches & Components(1064)
  - Safety Enabling & Control Switches(93)
  - Safety Interlock Switches & Components(1610)
  - Switch Disconnectors & Components(4704)
  - Toggle Switches & Slide Switches(1987)
- Mechanical Products & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(139)
  - Material Lifting & Loading Equipment(405)
  - Storage & Shelving(1101)
  - Transit & Equipment Cases(368)
  - Trucks, Trolleys & Lifting Tables(211)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(124)
  - Adhesives & Glues(377)
  - Sealants & Resins(237)
  - Tapes(1690)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(2722)
  - Linear Motion(1225)
  - Rotary Bearings & Housing Units(8749)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(1831)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1611)
  - Ceramic Materials(25)
  - Channel Support Systems(135)
  - Conveyor Components(393)
  - Insulation Materials(109)
  - Knobs, Levers & Handles(749)
  - Metal Materials(531)
  - Plastic & Rubber Materials(665)
  - Polishing & Finishing(31)
  - Shim Stock(89)
  - Structural Systems(1451)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1118)
  - Girder Fixings(86)
  - Magnets & Magnetic Strips(375)
  - Nails & Rivets(644)
  - Nuts & Washers(1496)
  - Pins, Keys & Retaining Clips(274)
  - Screws & Bolts(6939)
  - Sheet Metal & Panel Fasteners(201)
  - Spacers & Standoffs(1299)
  - Wall Plugs, Fixings & Anchors(614)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(1799)
  - Clamps & Vices(366)
  - Hammers & Demolition(522)
  - Knives, Scissors & Saws(613)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1065)
  - Pliers & Cutters(2554)
  - Sanding, Filing & Polishing(762)
  - Screwdrivers, Hex & Torx Keys(4465)
  - Spanners, Sockets & Wrenches(7757)
  - Specialist Tools(1212)
  - Staplers & Riveters(36)
  - Threading Tools(920)
  - Tool Kits & Tool Storage(1268)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(6705)
  - Brakes & Clutches(55)
  - Bushes & Collars(726)
  - Electric Actuators(741)
  - Gears & Racks(423)
  - Lead Screws, Ball Screws & Ball Splines(127)
  - Power Transmission Couplings(1052)
  - Roller Chains & Accessories(514)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1915)
  - Pipes & Pipe Fittings(1772)
  - Pipework Maintenance & Water Treatment(129)
  - Sinks, Toilets & Showers(22)
  - Valves & Taps(2207)
  - Water Heating & Pumps(392)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(192)
  - Hydraulic Cylinders, Pumps & Power Units(133)
  - Hydraulic Fittings & Tubing(517)
  - Hydraulic Fluids & Filtration(128)
  - Hydraulic Instrumentation & Switches(138)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(187)
  - Pneumatic & Hydraulic Pressure Gauges(2822)
  - Pneumatic Air Preparation(2883)
  - Pneumatic Connectors, Fittings & Hose(8074)
  - Pneumatic Counters, Logic Controllers & Timers(61)
  - Pneumatic Cylinders & Actuators(7712)
  - Pneumatic Sensors & Switches(1004)
  - Pneumatic Valves(5562)
  - Vacuum Components(1383)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(397)
  - Drill Bits & Parts(2149)
  - Grounds Maintenance Tools(75)
  - Milling & Lathing(389)
  - Power Tool Accessories(595)
  - Power Tools(869)
  - Sanding Belts, Discs & Wheels(871)
  - Soldering(2481)
  - Welding & Brazing(124)
  - Workshop Tools(417)
- IT, Test & Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1167)
  - Audio & Video(692)
  - Barcode Scanners & Accessories(96)
  - Car Technology(13)
  - Computer Components & Software(1022)
  - Keyboards & Mice(301)
  - Labelling(1883)
  - Memory & Data Storage(1705)
  - Mobile Computing(118)
  - Networking & WiFi(1469)
  - Phones & Walkie Talkies(121)
  - Photography & Drones(22)
  - Printing & Scanning(280)
  - Remote Controls(139)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(309)
  - Cleaning Equipment(109)
  - Cleaning Sprays & Fluids(155)
  - Electronics Cleaners & Protective Coatings(227)
  - Floor Cleaning(665)
  - Greases, Oils & Lubricants(566)
  - Paint & Painting Supplies(340)
  - Washroom Equipment & Supplies(458)
  - Waste & Recycling(225)
  - Wipes & Cloths(544)
- Office Supplies
  Office Supplies
  - Desk Organisation(46)
  - Filing(59)
  - Office Equipment(125)
  - Office Furniture(281)
  - Paper & Consumables(599)
  - Posting & Packaging(49)
  - Speakers & Components(2)
  - White Boards, Notice Boards & Planners(161)
  - Writing & Drawing Supplies(165)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(100)
  - Disposable Workwear(361)
  - Ear Protection(217)
  - Eye & Face Protection(906)
  - Fall Protection(499)
  - Hand Protection(2910)
  - Head Protection(316)
  - Hi Vis Clothing(981)
  - Respiratory Protection(376)
  - Safety Footwear(3838)
  - Workwear(3542)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(136)
  - Door Control & Seals(400)
  - Key Cabinets & Safes(156)
  - Latches, Hinges & Handles(818)
  - Locks & Bolts(1005)
  - Security Alarms & Sensors(309)
- Site Safety
  Site Safety
  - Fire Safety(182)
  - First Aid(239)
  - Lockout Tagout(394)
  - Safety Flooring(261)
  - Safety Signs(618)
  - Spillage Control(317)
  - Traffic Management & Crowd Control(503)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1594)
  - Data Acquisition & Logging(856)
  - Electrical Test & Measurement(1732)
  - Electronic Component Testing(265)
  - Engineering Test & Measurement(669)
  - Environmental Test & Measurement(768)
  - Lab Equipment(802)
  - Linear Test & Measurement(11)
  - Multimeters & Accessories(1238)
  - Network Test & Measurement(302)
  - Oscilloscopes & Accessories(1844)
  - Pressure Test & Measurement(342)
  - RF Test & Measurement(125)
  - Signal Generators & Analysers(448)
  - Speed Test & Measurement(85)
  - Temperature Test & Measurement(1605)
  - Test Connectors(2459)
  - Test Leads & Test Lead Kits(1193)
  - Weight & Force Test & Measurement(950)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

£113.34Each Check stock levels Compare	Siemens DIN Rail Phase, Voltage Monitoring Relay, 160 → 690V ac, 3 Phase, DPDT Monitoring ApplicationPhase, Voltage Contact ConfigurationDPDT Voltage SensitivityUndervoltage Electrical Phase3 Voltage Sensing Range160 → 690V ac See similar products in Monitoring Relays	RS Stock No. 518-7297 Brand Siemens Mfr. Part No. 3UG4513-1BR20
£128.58Each Check stock levels Compare	Siemens DIN Rail Current Monitoring Relay, 0.05 → 10A, 1 Phase, SPDT Monitoring ApplicationCurrent Contact ConfigurationSPDT Electrical Phase1 Current SensitivityOvercurrent, Undercurrent Minimum Current Sensed50mA See similar products in Monitoring Relays	RS Stock No. 518-7168 Brand Siemens Mfr. Part No. 3UG4622-1AW30
£161.86Each Check stock levels Compare	Siemens 3SK1 Series Single-Channel Safety Relay Safety Relay, 24V ac/dc, 4 Safety Contact(s) Supply Voltage24V ac/dc Number of Channels1 Safety Contacts4 FunctionSafety Relay Reset MethodAutomatic, Monitored See similar products in Safety Relays	RS Stock No. 784-5780 Brand Siemens Mfr. Part No. 3SK1111-1AB30
£6.90Each Check stock levels Compare	Siemens Plug In Power Relay, 24V dc Coil, 6A Switching Current, 4PDT Coil Voltage24 V dc Contact Configuration4PDT Mounting TypePlug In Switching Current6A LatchingNo See similar products in Power Relays	RS Stock No. 758-6891 Brand Siemens Mfr. Part No. LZX:PT570024
£84.84Each Check stock levels Compare	Siemens DIN Rail Phase Monitoring Relay, 160 → 690V ac, 3 Phase, SPDT Monitoring ApplicationPhase Contact ConfigurationSPDT Electrical Phase3 Voltage Sensing Range160 → 690V ac Phase SensitivityPhase Failure, Phase Sequence See similar products in Monitoring Relays	RS Stock No. 758-6924 Brand Siemens Mfr. Part No. 3UG4512-1AR20
£205.73Each Check stock levels Compare	Siemens 3SK1 Series Single-Channel Safety Relay, 24V dc, 4 Safety Contact(s) Supply Voltage24V dc Number of Channels1 Safety Contacts4 Reset MethodAutomatic, Monitored RangeSIRIUS See similar products in Safety Relays	RS Stock No. 784-5800 Brand Siemens Mfr. Part No. 3SK1121-1AB40
£164.37Each Check stock levels Compare	Siemens DIN Rail Phase, Voltage Monitoring Relay, 160 → 690V ac, 3 Phase, DPDT Monitoring ApplicationPhase, Voltage Contact ConfigurationDPDT Voltage SensitivityOvervoltage, Undervoltage Electrical Phase3 Voltage Sensing Range160 → 690V ac See similar products in Monitoring Relays	RS Stock No. 518-7174 Brand Siemens Mfr. Part No. 3UG4615-1CR20
£91.47Each Check stock levels Compare	Siemens DIN Rail Single Function Timer Relay, 24V ac, DPDT, 0.05 → 1min Supply Voltage24 V ac/dc, 200 → 240V ac Mounting TypeDIN Rail Number of Contacts2 Time Range0.05 → 1min Mode of OperationON Delay See similar products in Timer Relays	RS Stock No. 746-5145 Brand Siemens Mfr. Part No. 3RP1525-1BP30
£52.62Each Check stock levels Compare	Siemens DIN Rail Solid State Relay, 10.5 A Max. Load, 230 V Max. Load, 24 V dc Max. Control Minimum Load Current0.1 A RangeSirius Classic Maximum Load Current10.5 A Mounting TypeDIN Rail Minimum Load Voltage24 V See similar products in Solid State Relays	RS Stock No. 467-4740 Brand Siemens Mfr. Part No. 3RF2310-1AA02
£55.26Each Check stock levels Compare	Siemens DIN Rail Solid State Relay, 20 A Max. Load, 230 V Max. Load, 24 V dc Max. Control Minimum Load Current0.5 A RangeSirius Classic Maximum Load Current20 A Mounting TypeDIN Rail Minimum Load Voltage24 V See similar products in Solid State Relays	RS Stock No. 467-4762 Brand Siemens Mfr. Part No. 3RF2320-1AA02
£20.34Each Check stock levels Compare	Siemens DIN Rail Mount Interface Relay Mounting TypeDIN Rail Length80mm Depth84mm See similar products in Electromechanical Interface Relays	RS Stock No. 392-9083 Brand Siemens Mfr. Part No. 3TX7004-1LB00
£127.26Each Check stock levels Compare	Siemens DIN Rail Phase, Voltage Monitoring Relay, 160 → 690V ac, 3 Phase, DPDT Monitoring ApplicationPhase, Voltage Contact ConfigurationDPDT Voltage SensitivityUndervoltage Electrical Phase3 Voltage Sensing Range160 → 690V ac See similar products in Monitoring Relays	RS Stock No. 518-7051 Brand Siemens Mfr. Part No. 3UG4614-1BR20
£18.70Each Check stock levels Compare	Siemens Plug In Interface Relay, 24V dc Coil, DPDT Coil Voltage24V dc Contact ConfigurationDPDT Mounting TypePlug In Terminal TypeScrew Length15.5mm See similar products in Electromechanical Interface Relays	RS Stock No. 758-6876 Brand Siemens Mfr. Part No. LZS:RT4A4L24
£169.78Each Check stock levels Compare	Siemens DIN Rail Solid State Relay, 20 A Max. Load, 600 V Max. Load, 30 V dc Max. Control Minimum Load Current0.5 A Maximum Load Current20 A Mounting TypeDIN Rail Minimum Load Voltage48 V Maximum Load Voltage600 V See similar products in Solid State Relays	RS Stock No. 612-9028 Brand Siemens Mfr. Part No. 3RF2420-1AC45
£88.82Each Check stock levels Compare	Siemens DIN Rail Phase Monitoring Relay, 3 Phase, DPDT Monitoring ApplicationPhase Contact ConfigurationDPDT Electrical Phase3 Phase SensitivityPhase Sequence Mounting TypeDIN Rail See similar products in Monitoring Relays	RS Stock No. 518-7275 Brand Siemens Mfr. Part No. 3UG4511-1BP20
£8.07Each Check stock levels Compare	Siemens Plug In Power Relay, 230V ac Coil, 6A Switching Current, 4PDT Coil Voltage230 V ac Contact Configuration4PDT Mounting TypePlug In Switching Current6A Number of Poles4 See similar products in Power Relays	RS Stock No. 758-6905 Brand Siemens Mfr. Part No. LZX:PT570730
£161.86Each Check stock levels Compare	Siemens 3SK1 Series Single-Channel Safety Relay, 110 → 240V ac/dc, 4 Safety Contact(s) Supply Voltage110 → 240V ac/dc Number of Channels1 Safety Contacts4 Reset MethodAutomatic, Monitored RangeSIRIUS See similar products in Safety Relays	RS Stock No. 784-5784 Brand Siemens Mfr. Part No. 3SK1111-1AW20
£17.39Each Check stock levels Compare	Siemens Plug In Interface Relay, 24V dc Coil, 4PDT Coil Voltage24V dc Contact Configuration4PDT Mounting TypePlug In Terminal TypeScrew Length28mm See similar products in Electromechanical Interface Relays	RS Stock No. 758-6839 Brand Siemens Mfr. Part No. LZS:PT5B5L24
£123.28Each Check stock levels Compare	Siemens DIN Rail Voltage Monitoring Relay, 17 → 275V ac/dc, 1 Phase, SPDT Monitoring ApplicationVoltage Contact ConfigurationSPDT Voltage SensitivityOvervoltage, Undervoltage Electrical Phase1 Voltage Sensing Range17 → 275V ac/dc See similar products in Monitoring Relays	RS Stock No. 758-6946 Brand Siemens Mfr. Part No. 3UG4633-1AL30
£17.73Each Check stock levels Compare	Siemens Plug In Interface Relay, 24V dc Coil, SPDT Coil Voltage24V dc Contact ConfigurationSPDT Mounting TypePlug In Terminal TypeScrew Length15.5mm See similar products in Electromechanical Interface Relays	RS Stock No. 758-6860 Brand Siemens Mfr. Part No. LZS:RT3A4L24

Relays & Signal Conditioning

CATEGORIES