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Monitoring Relays

Monitoring relays are a type of relay that trips a circuit breaker when a fault is detected. A relay is an electrically controlled switch that is used to turn the power on or off in a circuit.

Monitoring relays are more sophisticated than regular relays, as they have adjustable operating conditions, whereas normal relays switch according to a fixed threshold. They measure a given p...

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Phoenix Contact Monitoring Relay
RS Stock No. 181-2030
Brand Phoenix Contact
Manufacturers Part No. 2963598

€ 144.26

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Phoenix Contact
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19.2 → 28.8V dc
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Screw
12.5mm
-20 → +60°C
12.5 x 99 x 114.5mm
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3mA
+60°C
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114.5mm
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99mm
-20°C
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Carlo Gavazzi Voltage Monitoring Relay With SPDT Contacts, 3 Phase
RS Stock No. 209-8592
Brand Carlo Gavazzi
Manufacturers Part No. DPC01DM44

€ 333.11

Each (ex VAT)

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Carlo Gavazzi
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Voltage
SPDT
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3
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DPC01
Carlo Gavazzi Monitoring Relay With SPDT Contacts, 3 Phase
RS Stock No. 209-8593
Brand Carlo Gavazzi
Manufacturers Part No. DPC02DM44

€ 373.88

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Carlo Gavazzi
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SPDT
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3
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DPC02
Dold Insulation Monitoring Relay With DPDT Contacts
RS Stock No. 181-2772
Brand Dold
Manufacturers Part No. MK5880N.12 AC50-400Hz 220-240V 5-100kOhm

€ 304.48

Each (ex VAT)

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Dold
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Insulation
DPDT
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0 → 500V ac
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-
50 → 400Hz
DIN Rail
Screw
22.5mm
-20 → +60°C
22.5 x 97 x 90mm
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0V ac
500V ac
50Hz
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-
+60°C
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90mm
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97mm
-20°C
MK5880N
Eaton Monitoring Relay
RS Stock No. 179-3526
Brand Eaton
Manufacturers Part No. 184760 & EMR6-PH45

€ 17.42

Each (ex VAT)

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Eaton
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22.5mm
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EMR6
Schneider Electric Phase Monitoring Relay With DPDT Contacts, 3 Phase, Overvoltage
RS Stock No. 179-9433
Brand Schneider Electric
Manufacturers Part No. RM22TG20

€ 114.45

Each (ex VAT)

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Schneider Electric
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Phase
DPDT
Overvoltage
3
<100V ac
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Phase Failure, Phase Sequence
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-
DIN Rail
Screw
22.9mm
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22.9 x 79.5 x 90mm
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183V ac
528V ac
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10 mA, 8A
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90mm
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79.5mm
-20°C
Zelio Control
Eaton Insulation Monitoring Relay
RS Stock No. 179-3538
Brand Eaton
Manufacturers Part No. 184772 & EMR6-R250-A-1

€ 440.21

Each (ex VAT)

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Eaton
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Insulation
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0 → 250 V ac, 0 → 300V dc
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DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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0V ac/dc
250 V ac, 300V dc
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+60°C
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78mm
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109.5mm
-25°C
EMR6
Eaton Phase, Voltage Monitoring Relay
RS Stock No. 179-3530
Brand Eaton
Manufacturers Part No. 184764 & EMR6-AW500-D-1

€ 344.83

Each (ex VAT)

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Eaton
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Phase, Voltage
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300 → 500V ac
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0.1 → 30s
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50 → 60Hz
DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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300V ac
500V ac
50Hz
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+60°C
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78mm
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109.5mm
-25°C
EMR6
Broyce Control Voltage Monitoring Relay With 2 x SPNO Contacts
RS Stock No. 188-3545
Brand Broyce Control
Manufacturers Part No. LR44/2 100-230V AC/DC

€ 84.12

Each (ex VAT)

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Broyce Control
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Voltage
2 x SPNO
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1s
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48 → 63Hz
DIN Rail Mount
Screw
44mm
-20 → +60°C
44 x 63.5 x 85mm
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48Hz
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Maximum of 5A
+60°C
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85mm
1
63.5mm
-20°C
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Eaton Phase, Voltage Monitoring Relay
RS Stock No. 179-3516
Brand Eaton
Manufacturers Part No. 184789 & EMR6-F500-G-1

€ 179.08

Each (ex VAT)

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Eaton
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Phase, Voltage
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200 → 500V ac
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50 → 60Hz
DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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200V ac
500V ac
50Hz
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+60°C
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78mm
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109.5mm
-25°C
EMR6
Broyce Control Voltage Logic/Load Sharing Relay With 3NO Contacts
RS Stock No. 188-3544
Brand Broyce Control
Manufacturers Part No. LR44/3 100-230V AC/DC

€ 90.85

Each (ex VAT)

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Broyce Control
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Voltage
3NO
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1s
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48 → 63Hz
DIN Rail Mount
Screw
44mm
-20 → +60°C
44 x 63.5 x 85mm
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48Hz
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Maximum of 5A
+60°C
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85mm
1
63.5mm
-20°C
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Eaton Current Monitoring Relay, 1 Phase
RS Stock No. 179-3518
Brand Eaton
Manufacturers Part No. 184790 & EMR6-I1-A-1

€ 361.53

Each (ex VAT)

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Eaton
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Current
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1
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0.003 A, 0.01 A, 0.1A
0.03 A, 0.1 A, 1A
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0.1 → 30s
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DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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0.003 → 0.03 A, 0.01 → 0.1 A, 0.1 → 1A
+60°C
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78mm
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109.5mm
-25°C
EMR6
Eaton Current Monitoring Relay, 1 Phase
RS Stock No. 179-3519
Brand Eaton
Manufacturers Part No. 184754 & EMR6-I15-A-1

€ 361.53

Each (ex VAT)

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Eaton
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Current
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1
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0.3 A, 1 A, 3A
1.5 A, 5 A, 15A
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0.1 → 30s
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DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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0.3 → 1.5 A, 1 → 5 A, 3 → 15A
+60°C
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78mm
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109.5mm
-25°C
EMR6
Eaton Phase, Voltage Monitoring Relay
RS Stock No. 179-3536
Brand Eaton
Manufacturers Part No. 184770 & EMR6-AWN280-D-1

€ 360.65

Each (ex VAT)

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Eaton
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Phase, Voltage
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180 → 280V ac
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0.1 → 30s
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50 → 60Hz
DIN Rail
Screw
22.5mm
-25 → +60°C
22.5 x 109.5 x 78mm
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180V ac
280V ac
50Hz
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+60°C
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78mm
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109.5mm
-25°C
EMR6
Tele Voltage Monitoring Relay With DPDT Contacts, 3 Phase
RS Stock No. 182-9992
Brand Tele
Manufacturers Part No. E3YF400V02 0.85

€ 158.14

Each (ex VAT)

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Tele
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Voltage
DPDT
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3
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200ms
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48 → 63Hz
DIN Rail
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35mm
-25 → +55°C
35 x 65 x 87mm
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48Hz
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+55°C
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87mm
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65mm
-25°C
ENYA
Broyce Control Phase Voltage Monitoring Relay With SPDT Contacts, 3 Phase
RS Stock No. 188-3540
Brand Broyce Control
Manufacturers Part No. LPRC/2-NFC

€ 155.79

Each (ex VAT)

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Broyce Control
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Phase Voltage
SPDT
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3
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DIN Rail Mount
Screw
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2
17.5mm
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Carlo Gavazzi Voltage Monitoring Relay With SPDT Contacts, 3 Phase
RS Stock No. 209-8590
Brand Carlo Gavazzi
Manufacturers Part No. DPB01CM44

€ 244.78

Each (ex VAT)

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Carlo Gavazzi
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Voltage
SPDT
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3
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DPB01
Schneider Electric Frequency, Voltage with NFC Monitoring Relay, 3 Phase
RS Stock No. 179-0019
Brand Schneider Electric
Manufacturers Part No. RMNF22TB30

€ 276.26

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Schneider Electric
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Frequency, Voltage with NFC
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3
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DIN Rail
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99mm
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+60°C
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90mm
3
22.5mm
-20°C
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Siemens Current Monitoring Relay With SPNO Contacts
RS Stock No. 203-2074
Brand Siemens
Manufacturers Part No. 3RF2920-0FA08

€ 133.09

Each (ex VAT)

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Siemens
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Current
SPNO
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3RF2920
Broyce Control Voltage Logic Load Sharing Relay with NFC With 3NO Contacts
RS Stock No. 188-3541
Brand Broyce Control
Manufacturers Part No. LR44/5N 100-230V AC/DC

€ 109.07

Each (ex VAT)

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Broyce Control
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Voltage
3NO
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DIN Rail Mount
Screw
44mm
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Maximum of 5A
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1
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