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  Mains monitoring relay  (33,680 offers of 5,371,714 product items)

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Carlo Gavazzi Solid State Relay, 49 A Load, Panel Mount, 600 V ac Load, 32 V dc Control / 7753209 (2 offers) 
RGH Series Solid State Contactors. The RGH series of solid state contactors provide the possibility of 1600Vp blocking voltage as well as a means for short circuit protection due to the use of semi...
Carlo Gavazzi
RGH1A60D41KGE
from £ 92.07*
per piece
 
 piece
Celduc SC8 Series Solid State Relay, 25 A Load, Panel Mount, 400 V rms Load, 30 V dc Control / 2313566 (2 offers) 
Single-phase synchronous solid state power relay. Range of SMD hybrid technology synchronous solid state power relays (close at 0 voltage, open at 0 current: resistive load), low leakage current, s...
celduc relais
SC862110
from £ 47.57*
per piece
 
 piece
Celduc SC8 Series Solid State Relay, 50 A Load, Panel Mount, 520 V rms Load, 240 V ac Control / 1718948 (2 offers) 
Single-phase synchronous solid state power relay. Range of SMD hybrid technology synchronous solid state power relays (close at 0 voltage, open at 0 current: resistive load), low leakage current, s...
celduc relais
SC864910
from £ 53.89*
per piece
 
 piece
Celduc Plug In Reed Relay, 24V dc Coil, SPST, 100V dc Max, 2150Ω / 1782725 (3 offers) 
Celduc Reed Relays. Reed relay in DIP package Over-moulding identical to that of the integrated circuits
celduc relais
D31A7100
from £ 2.67*
per piece
 
 piece
Carlo Gavazzi Solid State Relay, 50 A Load, Panel Mount, 600 V ac Load, 190 V dc, 275 V ac Control / 7753130 (2 offers) 
RGS Series Solid State Relays. The RGS series of solid state relays are ideal for switching heater loads and motor loads frequently. These solid state relays are available from 25A to 90A in a widt...
Carlo Gavazzi
RGS1A60A50KKE
from £ 43.95*
per piece
 
 piece
Celduc SG4 Series Solid State Relay, 40 A Load, Panel Mount, 265 V rms Load / 1720525 (2 offers) 
Phase Angle and Frequency Burst Regulators. SG5 relays with proportional control have an analogue input isolated from the mains allowing a proportional variation of the operating duty cycle at this...
celduc relais
SG444420
from £ 159.00*
per piece
 
 piece
Celduc SCM Series Solid State Relay, 30 A Load, Panel Mount, 200 V dc Load, 32 V dc Control / 4990834 (3 offers) 
IEC 60947-1. SCM solid state relays for direct current. Latest MOSFET technology generation Ultra low on-state resistance Ultra low output leakage current Low control current consumption Triggered ...
celduc relais
SCM030200
from £ 130.15*
per piece
 
 piece
Celduc SC8 Series Solid State Relay, 12 A Load, Panel Mount, 280 V rms Load, 30 V dc Control / 1718904 (3 offers) 
Single-phase synchronous solid state power relay. Range of SMD hybrid technology synchronous solid state power relays (close at 0 voltage, open at 0 current: resistive load), low leakage current, s...
celduc relais
SC841110
from £ 34.21*
per piece
 
 piece
Carlo Gavazzi Solid State Relay, 50 A rms Load, Panel Mount, 280 V Load / 4790511 (3 offers) 
UL, cUL, CSA certifications. RM1E Series single phase solid state back panel mount relay. Relay with 4-20 mA analogue controller For resistive and slightly inductive loads Analogue switching (phase...
Carlo Gavazzi
RM1E23AA50
from £ 60.25*
per piece
 
 piece
Celduc SG9-SV9-SW9 Series Solid State Relay, 4.5 A rms Load, DIN Rail Mount, 500 V ac Load, 30 V Control / 2310854 (2 offers) 
Three-phase rotation direction changeover relays. These relays are designed to start and reverse the rotation direction of three-phase motors. They have input/output line isolation with opto-couple...
celduc relais
SW960330
from £ 192.49*
per piece
 
 piece
Celduc SG4 Series Solid State Relay, 40 A Load, Panel Mount, 265 V rms Load, 10 V dc Control / 1720519 (3 offers) 
Phase Angle and Frequency Burst Regulators. SG5 relays with proportional control have an analogue input isolated from the mains allowing a proportional variation of the operating duty cycle at this...
celduc relais
SG444020
from £ 160.56*
per piece
 
 piece
Celduc SC8 Series Solid State Relay, 50 A Load, Panel Mount, 520 V rms Load, 30 V dc Control / 1718926 (3 offers) 
Single-phase synchronous solid state power relay. Range of SMD hybrid technology synchronous solid state power relays (close at 0 voltage, open at 0 current: resistive load), low leakage current, s...
celduc relais
SC864110
from £ 49.74*
per piece
 
 piece
Carlo Gavazzi Solid State Relay, 75 A rms Load, Panel Mount, 660 V Load, 32 V Control / 4790729 (2 offers) 
UL, cUL, CSA. RZ3A Series solid state back panel mount relay. Three-phase AC solid state back panel mount relay Zero crossing switch IP20 rating LED indicator for the presence of control voltage Fr...
Carlo Gavazzi
RZ3A60D75
from £ 270.09*
per piece
 
 piece
Celduc SK Series Solid State Relay, 10 A Load, PCB Mount, 280 V ac Load, 32 V dc Control / 3728846 (1 offer) 
EN60947-4-X. SKH series PCB mount solid state power relays. PCB mount solid state power relays with an integrated heat sink. This range is specially designed for heating installations, but also for...
celduc relais
SKH20120
from £ 36.086*
per piece
 
 piece
Celduc SG9-SV9-SW9 Series Solid State Relay, 8.5 A rms Load, DIN Rail Mount, 500 V ac Load, 30 V Control / 2310860 (2 offers) 
Three-phase rotation direction changeover relays. These relays are designed to start and reverse the rotation direction of three-phase motors. They have input/output line isolation with opto-couple...
celduc relais
SW961230
from £ 225.48*
per piece
 
 piece
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