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

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onsemi, HCPL3700 AC/DC Input, Input Photodarlington Output Optocoupler, Surface Mount, 8-Pin PDIP / 9034282 (1 offer) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
HCPL3700
£ 5.344*
per piece
 
 pieces
Omron Surface Mount Latching Signal Relay, 12V dc Coil, 1A Switching Current, DPDT / 6839738 (1 offer) 
UL, CSA. Omron G6K Series. Low profile subminiature SMT relay - 5.2x6.5x10 mm Fully sealed construction Low power consumption of approximately 100mW Incorporates a unique terminal structure with hi...
Omron
G6KU-2F-Y DC12
£ 5.017*
per piece
 
 piece
Panasonic Flange Mount Automotive Relay, 12V dc Coil Voltage, 40A Switching Current, SPST / 8155098 (2 offers) 
Panasonic CB Series Automotive Relays. Panasonic CB series high power automotive relays feature a high switching capacity and have an ISO terminal arrangement in a compact (22x26mm) space saving ho...
Panasonic
CB1A-M-12V
£ 5.23*
per piece
 
 piece
Omron Plug In Power Relay, 110V dc Coil, 5A Switching Current, 4PDT / 8278380 (1 offer) 
UL recognised component for Canada and US, VDE. MY4 Series. Reliable, economical Use PCB mounting socket ; 196-6153 196-6153 Use DIN rail mounting socket ; 196-6147 196-6147 Contact material: Au cl...
Omron
MY4ZIN DC100/110S
£ 21.913*
per piece
 
 piece
P.M.A CI45 Series Signal Conditioner, Universal Input, Universal Output, 18 → 30 V ac, 18 → 31V dc Supply / 7365036 (1 offer) 
PMA UNIFLEX CI 45 Temperature Transmitter. UNIFLEX CI 45 transmitters are designed to give precise and cost-effective signal detection and processing. Every CI 45 has at least one universal input, ...
P.M.A
CI45-115-00000-000
£ 482.159*
per piece
 
 piece
Omron Surface Mount Latching Signal Relay, 4.5V dc Coil, 1A Switching Current, DPDT / 6839744 (3 offers) 
UL, CSA. Omron G6K Series. Low profile subminiature SMT relay - 5.2x6.5x10 mm Fully sealed construction Low power consumption of approximately 100mW Incorporates a unique terminal structure with hi...
Omron
G6KU-2F-Y DC4.5
£ 4.29*
per piece
 
 piece
Panasonic Panel Mount Automotive Relay, 12V dc Coil Voltage, 40A Switching Current, SPST / 8155088 (1 offer) 
Panasonic CB Series Automotive Relays. Panasonic CB series high power automotive relays feature a high switching capacity and have an ISO terminal arrangement in a compact (22x26mm) space saving ho...
Panasonic
CB1A-12V
£ 6.509*
per piece
 
 piece
Omron Plug In Power Relay, 120V ac Coil, 10A Switching Current, 3PDT / 8278194 (2 offers) 
UL (RU/CRU), CE and TUV approved. RoHS Compliant. Omron MKS Series. The MKS series of relays are the new super MK models with some boasting a latching lever. They have a mechanical built-in indicat...
Omron
MKS3PIN-5 AC120
£ 19.771*
per piece
 
 piece
P.M.A CI45 Series Signal Conditioner, Universal Input, Universal Output, 90 → 260V ac Supply / 7365048 (1 offer) 
PMA UNIFLEX CI 45 Temperature Transmitter. UNIFLEX CI 45 transmitters are designed to give precise and cost-effective signal detection and processing. Every CI 45 has at least one universal input, ...
P.M.A
CI45-114-00000-000
£ 484.519*
per piece
 
 piece
Omron Surface Mount Power Relay, 48V dc Coil, 100A Switching Current, SPST / 6840295 (1 offer) 
UL; CSA. G9EA Series. DC power relays capable of interrupting high capacity DC loads while enabling compact, low-noise, safe applications Gas injected and hermetically sealed construction Capable o...
Omron
G9EA-1 DC48
£ 138.165*
per piece
 
 piece
Panasonic PCB Mount Automotive Relay, 12V dc Coil Voltage, 20A Switching Current, SPDT / 1738871 (1 offer) 
Panasonic ACJ Series PCB Automotive Relays. These super miniature PCB mount automotive relays are ideal for relay unit miniaturization and have cadmium free contacts and lead free solder offering e...
Panasonic
ACJ1112
£ 1.947*
per piece
 
 pieces
Omron Plug In Power Relay, 12V ac Coil, 10A Switching Current, DPDT / 2711905 (2 offers) 
Coil Voltage = 12V ac Contact Configuration = DPDT Mounting Type = Plug In Switching Current = 10A Number of Poles = 2 Latching = No Terminal Type = Plug In Maximum Switching Voltage AC = 250V Maxi...
Omron
MY2GSRAC12BYOMZ
£ 7.62*
per piece
 
 piece
P.M.A ECO 11 PID Temperature Controller, 48 x 24 (1/32 DIN)mm, 2 Output Relay, SSR, 90 → 264 V ac Supply Voltage / 6079181 (1 offer) 
PMA ECO 11 Temperature Controller. The ECO 11 is a versatile, mini single loop controller and process indicator. Due to its extremely compact dimensions, the ECO 11 can be installed even in the sma...
P.M.A
ECO11-21110-000
£ 266.488*
per piece
 
 piece
Omron Surface Mount Signal Relay, 3V dc Coil, 1A Switching Current, DPDT / 6839621 (1 offer) 
UL, CSA. Omron G6K Series. Low profile subminiature SMT relay - 5.2x6.5x10 mm Fully sealed construction Low power consumption of approximately 100mW Incorporates a unique terminal structure with hi...
Omron
G6K-2F 3DC
£ 5.252*
per piece
 
 piece
Panasonic PCB Mount Automotive Relay, 12V dc Coil Voltage, 20A Switching Current, SPST / 1738930 (1 offer) 
Panasonic CP Series Automotive Relays. These miniature low profile automotive relays have been developed as a compact, flat, power type. Typical applications include defoggers, ignitions, heaters, ...
Panasonic
CP1AH12
£ 3.675*
per piece
 
 pieces
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