Relays & Signal Conditioning

We stock a large choice of relay products for a wide variety of applications. Within our range, you will find products such as latching and non-latching relays, solid state relays, interface relays and reed relays. All from trusted brands such as our own RS PRO brand, Omron, Finder, TE Connectivity, Panasonic, Phoenix Contact and more.

What is a Relay?

Relays are a type of switch that is operated electronically to turn on or off current within an electric circuit. Relays operate similar to a typical light switch, where power is switched on and off when the switch lever is moved, the main difference is that a relay is operated by an electrical circuit rather than manually pressed.

Relays have many different uses and are often utilised in situations where isolation is necessary or when a circuit needs to be controlled with a low-power signal. There are also specialised types of relay that are used for very high power applications, these are referred to as contactors.

Types of Relay

  • Electromechanical Relay (EMR): An electromechanical relay uses a physical moving arm, triggered by a voltage applied to the relay coil, this arm connects contacts within the output component of the relay. The movement of the arm allows an electrical circuit to be completed, allowing current to flow to the connected equipment. The physical components within the relays commonly make a "click" sound, which can be used as an audible operation indicator.
  • Solid State Relay (SSR): Solid state relays provide a similar function to an EMR but these do not contain any moving components, increasing long-term reliability. SSR's feature semiconductor switching elements, typically thyristors, triacs and diodes that transmits and energises the output signal. When activated, the input signal acts like a switch that allows a high-voltage signal to pass through the SSRs output components.
Relay Accessories
Relay Accessories
Relays
Relays
Signal Conditioners & Isolators
Signal Conditioners & Isolators

18215 Producten voor Relays & Signal Conditioning

9 van 911
Op voorraad
Hongfa Europe GMBH RMTFL Series Interface Relay, DIN Rail, 12 V dc Coil, SPDT, 16 A
  • RS-stocknr. 137-2115
  • Fabrikantnummer 1RMTFL-12-3
Subtotaal (1 eenheid)
€ 10,95(excl. BTW)
Op voorraad
Finder 95 8 Way 250 V ac Screw Relay Socket, for use with 40.51 Series Relay, 40.52, 40.61, 44.52, 44.62
  • RS-stocknr. 400-9130
  • Fabrikantnummer 95.05SPA
Subtotaal (1 eenheid)
€ 6,34(excl. BTW)
Op voorraad
Omron EF7616 Series DIN Rail Timer Relay, 1-Contact, 48 V dc 24 to 230 V ac, 0.1 s to 120 h, Multifunction-Function,
  • RS-stocknr. 365-6987
  • Fabrikantnummer H3DS-ML AC/DC
Subtotaal (1 eenheid)
€ 78,33(excl. BTW)
Op voorraad
Omron DIN Rail Adapter for G3NA Series Relay, R99-12 FOR G3NA
  • RS-stocknr. 827-8478
  • Fabrikantnummer R99-12 FOR G3NA
Subtotaal (1 eenheid)
€ 25,68(excl. BTW)
Op voorraad
Omron Power Relay, 230 V ac Coil, 10 A Switching Current, 3PDT
  • RS-stocknr. 536-906
  • Fabrikantnummer MKS3PI-5 230VAC
Subtotaal (1 eenheid)
€ 17,32(excl. BTW)
Op voorraad
Omron G3RV-ST Solid State Interface Relay, Control:24V ac/dc DIN Rail Screw
  • RS-stocknr. 271-1899
  • Fabrikantnummer G3RV-ST700-D 24VAC/DC
Subtotaal (1 eenheid)
€ 49,07(excl. BTW)
Op voorraad
Finder PCB Power Relay, 24 V dc Coil, 8 A Switching Current, DPDT
  • RS-stocknr. 182-9777
  • Fabrikantnummer 40.52.9.024.0000
Subtotaal (1 eenheid)
€ 5,76(excl. BTW)
Op voorraad
Sensata / Crydom 1 Series Solid State Relay, 40 A Load, Panel Mount, 280 Vrms Load, 32V dc Control
  • RS-stocknr. 736-0867
  • Fabrikantnummer D2440
Subtotaal (1 eenheid)
€ 65,08(excl. BTW)
Tijdelijk niet op voorraad
Carlo Gavazzi DCB01 Series Chassis Timer Relay, 2-Contact, 24 V dc 240 V ac, 24 V ac, 0.1 to 360000 s, 4-Function, DPDT
  • RS-stocknr. 350-565
  • Fabrikantnummer DCB01DM24
Subtotaal (1 eenheid)
€ 128,89(excl. BTW)
Op voorraad
Finder Relay, 24 V dc Coil, 8 A Switching Current, DPDT
  • RS-stocknr. 534-5061
  • Fabrikantnummer 46.52.9.024.0040
Subtotaal (1 eenheid)
€ 7,79(excl. BTW)
Op voorraad
Elesta PCB Force Guided Relay, 24 V dc Coil Voltage, 2-Pole, DPDT
  • RS-stocknr. 554-841
  • Fabrikantnummer SIS 222 24VDC
Subtotaal (1 eenheid)
€ 30,66(excl. BTW)
Op voorraad
i-Autoc KSIM Series Solid State Relay, 10 A Load, Panel Mount, 440 V ac Load, 32V dc Control
  • RS-stocknr. 102-5544
  • Fabrikantnummer KSIM380D10-L
Subtotaal (1 eenheid)
€ 21,13(excl. BTW)
Op voorraad
Omron Power Relay, 230 V ac Coil, 5 A Switching Current, DPDT
  • RS-stocknr. 353-916
  • Fabrikantnummer G2R-2-SN 230VAC (S)
Subtotaal (1 eenheid)
€ 16,46(excl. BTW)
Op voorraad
Fujitsu PCB Power Relay, 12 V dc Coil, 6 A Switching Current, SPDT
  • RS-stocknr. 790-3347
  • Fabrikantnummer FTR-LYCA012Y
Subtotaal (1 eenheid)
€ 3,51(excl. BTW)
Tijdelijk niet op voorraad
RS PRO MCB-7 Series DIN Rail Timer Relay, 2-Contact, 24 V dc 240 V ac, 24 V ac, 0.1 to 1800 s, SPDT Switch Configuration
  • RS-stocknr. 558-905
Subtotaal (1 eenheid)
€ 23,56(excl. BTW)
Op voorraad
Finder 34 Series Solid State Relay, 6 A Load, PCB Mount, 24 V dc Load, 30V Control
  • RS-stocknr. 457-2868
  • Fabrikantnummer 34.81.7.024.9024
Subtotaal (1 eenheid)
€ 27,02(excl. BTW)
Op voorraad
Finder Monitoring Relay, 1 Phase, SPDT, DIN Rail, 24 V ac 24 V dc
  • RS-stocknr. 776-1594
  • Fabrikantnummer 72.01.9.024.0000
Subtotaal (1 eenheid)
€ 73,82(excl. BTW)
Op voorraad
Finder 97 8 Way 250 V ac DIN Rail Relay Socket, for use with 46.52 Series Relay
  • RS-stocknr. 534-8868
  • Fabrikantnummer 97.02SPA
Subtotaal (1 eenheid)
€ 6,47(excl. BTW)
Op voorraad
Phoenix Contact MACX MCR-SL-2NAM-R-UP-SP Series Isolation Amplifier, 24/230 V ac/dc Supply, ATEX
  • RS-stocknr. 212-7325
  • Fabrikantnummer 2924304
Subtotaal (1 eenheid)
€ 180,73(excl. BTW)
Op voorraad
Finder 90 11 Way 250 V ac DIN Rail Relay Socket, for use with 60.13 Series Relay
  • RS-stocknr. 454-7159
  • Fabrikantnummer 90.03SMA
Subtotaal (1 eenheid)
€ 7,03(excl. BTW)
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