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

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onsemi, H11AA1SR2M AC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin MDIP / 1663639 (3 offers) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
H11AA1SR2M
£ 0.264*
per piece
 
 piece
Panasonic PCB Mount Latching Signal Relay, 12V dc Coil, 2A Switching Current, DPDT / 1738999 (1 offer) 
UL recognised;CSA; BSI. TXD Series. These PCB mount relays have a 2 kV breakdown voltage between contact and coil and high contact reliability. These PCB relays also offer outstanding shock and vib...
Panasonic
TXD2L12
£ 2.423*
per piece
 
 pieces
Omron Plug In Timer Relay, 100-240/100-125V ac/dc, 11-Contact, 0.05 → 1080000s, DPDT / 2641629 (2 offers) 
Supply Voltage = 100-240/100-125V ac/dc Mounting Type = Plug In Mode of Operation = Flicker ON Start Time Range = 0.05 → 1080000s Number of Contacts = 11 Number of Timer Functions = Timer Relay Con...
Omron
H3CR-FN AC100-240/DC100-125
£ 114.50*
per piece
 
 piece
Panasonic PCB Mount Latching Power Relay, 12V dc Coil, 16A Switching Current, SPST / 1347892 (4 offers) 
DW (ADW1) Latching Relays. Introducing the Panasonic DW (ADW1) Series of Polarised Power Relays. The relays feature up to 16 A @ 277 V ac switching capacity. These relays are of compact size, can r...
Panasonic
ADW1112HLW
£ 3.143*
per piece
 
 piece
onsemi, H11AA4SM AC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin MDIP / 1662376 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
H11AA4SM
£ 0.334*
per piece
 
 pieces
Omron Plug In Timer Relay, 24V ac, 4-Contact, 0.1 → 600min, 4PDT / 2641678 (1 offer) 
Supply Voltage = 24V ac Mounting Type = Plug In Mode of Operation = Multifunction Time Range = 0.1 → 600min Number of Contacts = 4 Number of Timer Functions = Multi Function Contact Configuration =...
Omron
H3YN41AC24OMI
£ 58.54*
per piece
 
 piece
Panasonic PCB Mount Latching Power Relay, 12V dc Coil, 16A Switching Current, SPST / 1347946 (1 offer) 
DW (ADW1) Latching Relays. Introducing the Panasonic DW (ADW1) Series of Polarised Power Relays. The relays feature up to 16 A @ 277 V ac switching capacity. These relays are of compact size, can r...
Panasonic
ADW1212HLW
£ 5.035*
per piece
 
 piece
onsemi, HMHAA280R2 AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1662914 (2 offers) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
HMHAA280R2
£ 0.248*
per piece
 
 piece
Panasonic PCB Mount Latching Signal Relay, 24V dc Coil, DPDT / 8154962 (1 offer) 
UL recognised;CSA. For through hole types see stk no. ; 113-8825 113-8825 typically. TQ2 Series, Latching. These low profile PCB surface mount relays are only 6mm in height; have a 2 A capacity and...
Panasonic
TQ2-L2-24V
£ 2.737*
per piece
 
 piece
Omron Power Relay / 7948158 (3 offers) 
G7J Series. Omron G7J Series high-capacity, high-dielectric-strength, multi-pole relay used like a contactor. Miniature hinge for maximum switching power for motor loads as well as resistive and in...
Omron
R99-04
£ 1.57*
per piece
 
 piece
Panasonic PCB Mount Latching Power Relay, 12V dc Coil, 8A Switching Current, SPST / 1738208 (1 offer) 
DE series bistable relay. Bistable 2-coil compact relays for direct control of strip lights and air conditioning. Galvanic separation between inputs and outputs with 8 mm leakage path and an aerial...
Panasonic
DE1AL212
£ 6.048*
per piece
 
 pieces
P.M.A 3RS7020 Series Signal Conditioner, Digital, Signal Input, Universal Output, 18 → 30 V ac, 18 → 31V / 7364752 (1 offer) 
PMA SG 45 Fast Signal Load Cell Transmitter. The UNIFLEX SG 45 is a transmitter for processing and monitoring input signals form strain gauges, load cells, melt pressure sensors, and resistance bri...
P.M.A
SG45-115-00000-000
£ 543.634*
per piece
 
 piece
Panasonic PCB Mount Latching Signal Relay, 3V dc Coil, 2A Switching Current, DPDT / 6996332 (1 offer) 
UL recognised,:CSA,:BSI. TX Series - Inrush. With these small PCB mount relays a controlled 7.5 A inrush current is possible. These compact PCB relays also offer outstanding surge resistance, high ...
Panasonic
TX2-L-3V-TH
£ 6.008*
per piece
 
 piece
Omron Power Relay, 12V dc Coil, 80A Switching Current, SPST / 8073911 (1 offer) 
Omron Non-Latching RelayThe Omron G9EA series surface mount non-latching relay has a contact configuration of SPNO. It is actuated with 12VDC coil voltage and 80A switching current. This DC power r...
Omron
G9EA-1-B-CA-DC12
£ 195.119*
per piece
 
 piece
Panasonic PCB Mount Latching Power Relay, 3V dc Coil, 16A Switching Current, SPST / 1347894 (2 offers) 
DW (ADW1) Latching Relays. Introducing the Panasonic DW (ADW1) Series of Polarised Power Relays. The relays feature up to 16 A @ 277 V ac switching capacity. These relays are of compact size, can r...
Panasonic
ADW1203HLW
£ 3.67*
per piece
 
 pieces
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