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  Mains monitoring relay  (38,820 offers of 6,213,450 product items)

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Omron Plug In Non-Latching Relay, 24V dc Coil, 10A Switching Current, 3PDT / 2157867 (3 offers) 
The Omron MKS series of relays are the new super MK models with some boasting a latching lever. They have a mechanical built-in indicator for easy monitoring. Nameplates are also provided on models...
Omron
MKS3PIN-D-5 DC24
£ 15.34*
per piece
 
 piece
onsemi, FODM3053R2-NF098 Triac Output Optocoupler, Surface Mount, 4-Pin MFP / 1868334 (1 offer) 
The FODM301X, FODM302X, and FODM305X series consists of a GaAs infrared emitting diode driving a silicon bilateral switch housed in a compact 4-pin mini-flat package. The lead pitch is 2.54mm. They...
onsemi
FODM3053R2-NF098
£ 1.186*
per piece
 
 pieces
Omron PT 14 Pin 250V ac PCB Mount Relay Socket, for use with LY Series Relay / 8278422 (3 offers) 
VDE, UL, CSA, TUV. LY Series. Withstand voltage 2000V coil to contact Arc barriers to prevent flash-over between adjacent poles Relay clips for DIN types available separately Contact resistance: 50...
Omron
PT14-0
£ 4.017*
per piece
 
 piece
Panasonic 130 mA SPNO Solid State Relay, PCB Mount PhotoMOS, 350 V Maximum Load / 2172630 (1 offer) 
UL and CSA. AQV210E and AQV210EH solid state relays. Optoelectronic photoMOS relays with MOSFET output stage. Applications: telephone and communications equipment or high-speed communication systems.
Panasonic
AQV210EH
£ 3.385*
per piece
 
 piece
Omron Plug In Non-Latching Relay, 24V dc Coil, 15A Switching Current, SPDT / 2147223 (2 offers) 
The Omron have LY1N series have plug in relay 5 pin with SPDT configuration. This plug in relay have 15 amp current rating with 24 Vdc coil voltage.Equipped with an arc barrier for arc interruption...
Omron
LY1N-D2 DC24
£ 21.71*
per piece
 
 piece
onsemi, H11AA1M AC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP / 6711399 (2 offers) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
H11AA1M
£ 0.617*
per piece
 
 piece
Omron PTF 250V Chassis Mount Relay Socket, for use with 4 Pole PTF Series / 1962317 (2 offers) 
Our Value Design Products Increase the Value of Your Control Panels. Sockets with Push-In Plus technology to Save Work Added to Series for MY, LY and G2R-S Relays.Sockets with Push-In Plus technolo...
Omron
PTF-14-PU-L
£ 16.26*
per piece
 
 piece
Panasonic 4 Pole Relay Socket / 1781980 (1 offer) 
UL, CSA, TUV. PA Series. These slim design of these PCB mount power relays means they are suitable for higher density mounting, gold plated contacts enable control of low level loads. These PCB mou...
Panasonic
PA1APS
£ 4.128*
per piece
 
 piece
Omron Plug In Non-Latching Relay, 48V ac Coil, 5A Switching Current, DPDT / 2157847 (1 offer) 
The Omron G2RS series industrial plug-in relays are compact, electromechanical space saving relays. The relays are ideal for you to use in various general purpose applications. This are available i...
Omron
G2R-2-SN AC48
£ 11.582*
per piece
 
 piece
onsemi, H11AA4M AC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin MDIP / 8076525 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
H11AA4M
£ 0.616*
per piece
 
 pieces
Panasonic DK 250V ac PCB Mount Relay Socket, for use with DK Series, DY Series / 6996023 (1 offer) 
UL, CSA, TÜV. DK Series Relay. These PCB mount miniature power relays have a high capacity, high sensitivity and high breakdown voltage. A sealed construction allows automatic washing. Typical appl...
Panasonic
DK1A-PSL2
£ 5.869*
per piece
 
 piece
Omron Plug In Power Relay, 100 → 110V ac Coil, 10A Switching Current, 4PDT / 329862 (2 offers) 
Coil Voltage = 100 → 110V ac Contact Configuration = 4PDT Mounting Type = Plug In Switching Current = 10A Number of Poles = 4 Latching = No Terminal Type = Quick Connect Maximum Switching Current A...
Omron
LY4 AC100/110
£ 28.666*
per piece
 
 piece
onsemi, H11AA4SR2M AC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin MDIP / 8076538 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
H11AA4SR2M
£ 0.80*
per piece
 
 pieces
Omron Safety Switch/Interlock Safety Relay, 24V, 2 Safety Contacts / 2146822 (2 offers) 
The Omron G9SX-N series is safety relay for D40A non-contact switches which has 2 instantaneous output. It has 24 V dc rated voltage. It has spring-cage mounted terminals.Degree of protection IP67 ...
Omron
G9SXNS202RCDC24.1
£ 233.86*
per piece
 
 piece
Panasonic DSP 8 Pin 250V ac PCB Mount Relay Socket / 1782236 (1 offer) 
UL, CSA, TÜV. Reverse polarity types have a part number with an R suffix. DSP Series Relay. These miniature PCB mount power relays have a high contact rating, high switching capability, high sensit...
Panasonic
DSP2APS
£ 3.693*
per piece
 
 piece
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