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  Mains monitoring relay  (38,823 offers of 6,213,962 product items)

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ABB 1SAZ711201R1008 electrical relay Grey 3 (2 offers) 
The T16-0.17 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase fail...
ABB
1SAZ711201R1008
£ 30.71*
per piece
 
 piece
IDEC SR2P-06 RELAY SOCKET, 8PIN, 10A, 300V, Socket Mo (1 offer) 
Socket Terminals Screw Socket Mounting DIN Rail No. of Pins 8 Pins SVHC No SVHC (16-Jul-2019) Product Range SR Series Current Rating 10 A Voltage Rating 300 V
Idec
SR2P-06
£ 7.73*
per piece
 
 piece
Teltonika TRB141 gateway/controller (1 offer) 
This Industrial LTE Cat 1 Gateway is equipped with several Input & Output options including Digital, Relay, Analog and Isolated. Paired with secure and functional RutOS, plenty of processing power ...
Teltonika
TRB141
£ 101.56*
per piece
 
 piece
Phoenix Contact 2900295 electrical relay (1 offer) 
PLC-INTERFACE for high continuous currents, consisting of PLC-BPT.../21 HC basic terminal block with push-in connection and plug-in miniature relay, for mounting on DIN rail NS 35/7,5, limiting con...
Phoenix Contact
2900295
£ 19.258*
per piece
 
 pieces
Finder 4C.01.9.024.4050 Relay 1CO 24VDC (1 offer) 
A relay interface module that has a coil voltage of 24V DC, AgSnO2 SPCO contacts and screw termination.
Finder
4C.01.9.024.4050
£ 18.59*
per piece
 
 piece
ABB
1SVR760660R0200
£ 510.74*
per piece
 
 piece
Finder
22.34.0.024.4720
£ 42.09*
per piece
 
 piece
IDEC SR2P-51 RELAY SOCKET, 8PIN, 10A, 300V, Socket Mo (1 offer) 
Current Rating 10 A Socket Terminals Solder Lug SVHC No SVHC (16-Jul-2019) Product Range - No. of Pins 8 Pins Voltage Rating 300 V Socket Mounting Panel
Idec
SR2P-51
£ 3.14*
per piece
 
 piece
Tether Tools CRUPS110 power adapter/inverter Universal Black (1 offer) 
Case Relay lets you power your camera continually with an external battery pack or wall power, providing peace of mind knowing you have an uninterrupted power source for your camera. With Case Rela...
Tether Tools
CRUPS110
£ 125.92*
per piece
 
 piece
Phoenix Contact 2900296 electrical relay (2 offers) 
PLC-INTERFACE for high continuous currents, consisting of PLC-BPT.../21 HC basic terminal block with push-in connection and plug-in miniature relay, for mounting on DIN rail NS 35/7,5, limiting con...
Phoenix Contact
2900296
£ 16.925*
per piece
 
 piece
Phoenix Contact 2700577 electrical relay (1 offer) 
Coupling relay for SIL 3 high- and low-demand applications, couples digital output signals to the periphery, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe stat...
Phoenix Contact
2700577
£ 137.937*
per piece
 
 piece
ABB Jokab Sentry BSR23 Safety Relay Expansion Module, 24V dc, 5 Safety Contacts / 1760034 (3 offers) 
BSR23 is a safety expansion relay with relay outputs, 4 NO + 1 NC, and a +24 VDC supply voltage. BSR23 is used as expansion relay for a safety relay/safety PLC, in order to increase the number of s...
ABB
2TLA010041R0600 Sentry BSR23 24VDC
£ 83.84*
per piece
 
 piece
IDEC SR3B-05 RELAY SOCKET, 11PIN, 10A, 300V, Socket M (1 offer) 
SVHC No SVHC (16-Jul-2019) Socket Terminals Screw No. of Pins 11 Pins Socket Mounting DIN Rail Current Rating 10 A Product Range - Voltage Rating 300 V
Idec
SR3B-05
£ 12.08*
per piece
 
 piece
ABB Frequency, Voltage Monitoring Relay, 1, 3 Phase, SPDT / 8762554 (1 offer) 
CM-UFD Grid Feeding Relays. The expertly designed CM-UFD range of grid feeding relays ensures safe and reliable monitoring of numerous grid parameters when feeding energy into the public grid. Main...
ABB
1SVR560730R3400 CM-UFD.M22
£ 648.959*
per piece
 
 piece
IDEC SR3P-05 RELAY SOCKET, 11PIN, 10A, 300V, Socket M (1 offer) 
Socket Terminals Screw Current Rating 10 A Socket Mounting DIN Rail Product Range - No. of Pins 11 Pins Voltage Rating 300 V SVHC No SVHC (16-Jul-2019)
Idec
SR3P-05
£ 11.65*
per piece
 
 piece
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