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  Mains monitoring relay  (38,814 offers of 6,222,934 product items)

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Phoenix Contact 2903316 electrical relay (2 offers) 
Pre-assembled relay module with screw connection, consisting of: relay base, power contact relay, plug-in display/interference suppression module, and retaining bracket. Contact type: 4 changeover ...
Phoenix Contact
2903316
£ 15.642*
per piece
 
 piece
Phoenix Contact 2900392 electrical relay Green (1 offer) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and integrated miniature solid-state relay, range: 0.7 x UN to 1.25 x UN, temperature range: -25°C...
Phoenix Contact
2900392
£ 58.106*
per piece
 
 pieces
Joy-iT SBC-SSR01 development board accessory Relay module Black, Blue, Gold, Silver (1 offer) 
This 4-channel semiconductor relay is suitable for switching alternating current. It has a galvanic isolation by integrated optocouplers and the switching of the load is done with transistors, whic...
Joy-It
SBC-SSR01
£ 8.71*
per piece
 
 piece
ABB Solid State Relay, DIN Rail Mount / 7730073 (2 offers) 
Interface Relays - R600 Series. Interface relays and optocouplers are useful to link sensors and actuators in the process, which are connected to the PLC via conventional wires. The interface modul...
ABB
1SNA645521R2000 OBRIC0100-24VDC
£ 24.712*
per piece
 
 piece
STRUTHERS-DUNN B255XCXP-120VAC RELAY, 3PDT, 240VAC, 28VDC, 10A, Contact (1 offer) 
Contact Material Silver Alloy Contact Configuration 3PDT SVHC No SVHC (15-Jan-2018) Contact Voltage VAC 240 VAC Contact Voltage VDC 28 VDC Relay Mounting Socket Relay Terminals Quick Connect Coil T...
Struthers-Dunn
B255XCXP-120VAC
£ 333.80*
per piece
 
 piece
Phoenix Contact 2903317 electrical relay (1 offer) 
Pre-assembled relay module with screw connection, consisting of: relay base, power contact relay, plug-in display/interference suppression module, and retaining bracket. Contact type: 4 changeover ...
Phoenix Contact
2903317
£ 14.061*
per piece
 
 pieces
Phoenix Contact 2900393 electrical relay Green (2 offers) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and integrated miniature solid-state relay, range: 0.7 x UN to 1.25 x UN, temperature range: -25°C...
Phoenix Contact
2900393
£ 58.106*
per piece
 
 piece
Kemo M173 Soil Moisture Humidity Sensor Relay Switch Module (1 offer) 
This watering regulator module measures the soil moisture and, depending on the result, can be used to turn your watering system on and off. The measuring probe of the module is buried in the groun...
Kemo
M173
£ 35.08*
per piece
 
 piece
Finder PCB Mount Power Relay, 12V dc Coil, 10A Switching Current, 3PDT / 2533467 (3 offers) 
CE, VDE, NF, UL and CSA. Industrial PCB Mount Relays - series 55.12 and 55.13. Industrial mini-relays to weld on printed circuits. Three contact configurations.
Finder
55.13.9.012.0000
£ 11.88*
per piece
 
 piece
STRUTHERS-DUNN PM-17AY-120 RELAY, 4PDT, 240VAC, 28VDC, 35A, Contact (1 offer) 
Contact Material Silver Alloy Relay Terminals Screw Contact Voltage VDC 28 VDC Coil Resistance 120 ohm Coil Voltage 120 VAC Relay Mounting Socket Contact Voltage VAC 240 VAC SVHC No SVHC (27-Jun-20...
Struthers-Dunn
PM-17AY-120
£ 93.07*
per piece
 
 piece
Phoenix Contact 2903318 electrical relay (1 offer) 
Pre-assembled relay module with screw connection, consisting of: relay base, power contact relay, plug-in display/interference suppression module, and retaining bracket. Contact type: 4 changeover ...
Phoenix Contact
2903318
£ 13.461*
per piece
 
 pieces
Phoenix Contact 2900394 electrical relay Green (1 offer) 
PLC-INTERFACE for railway applications, consisting of basic terminal block with push-in connection and integrated miniature solid-state relay, range: 0.7 x UN to 1.25 x UN, temperature range: -25°C...
Phoenix Contact
2900394
£ 58.106*
per piece
 
 pieces
Kudom KSJ100D20-L Panel Mount Single Phase SSR 4-32VDC 0-100VDC Load 20A LED (1 offer) 
This 20A solid state relay from the KSJ series has a single phase load voltage of 100V DC and a control voltage of 4 to 32V DC.The panel mounted relay has a MOSFET output and is intended for indust...
i-Autoc
KSJ100D20-L
£ 41.179*
per piece
 
 piece
ABB Temperature Monitoring Relay, 1 Phase, DPDT, DIN Rail / 8765042 (3 offers) 
Some products also have the ATEX approval for the use in hazardous areas. CM-MSS Series Thermistor Motor Protection Relays. Heavy duty starting Increased switching frequency High ambient temperatur...
ABB
1SVR740712R2200 CM-MSS.33P
£ 57.43*
per piece
 
 piece
STRUTHERS-DUNN PM-17AY-240 RELAY, 4PDT, 240VAC, 28VDC, 35A, Contact (1 offer) 
Product Range PM Series Coil Resistance 587 ohm Contact Voltage VAC 240 VAC SVHC No SVHC (27-Jun-2024) Contact Configuration 4PDT Contact Material Silver Alloy Coil Type - Relay Mounting Socket Con...
Struthers-Dunn
PM-17AY-240
£ 126.07*
per piece
 
 piece
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