Monitoring Relays

  • What are Monitoring Relays?

    Monitoring relays are electrical devices that are used to monitor various parameters in a power system, such as voltage, current, temperature, and frequency, and trigger an alarm or action if the values go beyond a preset threshold. They are designed to detect abnormal operating conditions in a system and alert operators or take corrective action to pre...

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RS PRO Monitoring Relay, 1 Phase, 120/300 V Monitor Range, SPST, DIN Rail, 230V ac
RS PRO Monitoring Relay, 1 Phase, 120/300 V Monitor Range, SPST, DIN Rail, 230V ac
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RS Stock No.: 434-521Brand: RS PRO

EGP 4,142.00

EGP 4,142.00 Each (ex VAT)

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1

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1EGP 4,142.00
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RS Pro
Monitoring Relay
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-
Undervoltage Monitoring
-
1
SPST
-
-
-
DIN Rail
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-
-
-
-
-
-
-
IP20
-
-
-
-20°C
230V ac
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-
-
-
-
-
-
120/300 V
55°C
-
67.5mm
52.9mm
-
CE-UKCA ROHS-3
90.3mm
-
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 1 Phase, DIN Rail
RS PRO Monitoring Relay, 1 Phase, DIN Rail
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RS Stock No.: 132-171Brand: RS PRO

EGP 2,188.00

EGP 2,188.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 2,188.00
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RS Pro
Monitoring Relay
-
-
-
-
1
-
-
-
-
DIN Rail
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-
-
-
-
-
-
-
-
-
2 s
-
-20°C
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-
-
-
-
-
-
-
-
55°C
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23mm
90mm
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No
-
SSR
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-
-
-
-
-
-
-
RS PRO Monitoring Relay, 1 Phase, DIN Rail
RS PRO Monitoring Relay, 1 Phase, DIN Rail
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RS Stock No.: 132-174Brand: RS PRO

EGP 2,370.00

EGP 2,370.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 2,370.00
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RS Pro
Monitoring Relay
-
-
-
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1
-
-
-
-
DIN Rail
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-
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-
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No
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-
RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac
RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac
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RS Stock No.: 122-210Brand: RS PRO

EGP 1,615.00

EGP 1,615.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,615.00
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RS Pro
Monitoring Relay
-
-
Undervoltage Monitoring
-
1
-
-
-
-
DIN Rail
-
6VA
250V ac
-
-
-
-
-
IP20
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-
-
-20°C
220V ac
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-
-
-
-
-
5A
-
55°C
-
35.6mm
94.6mm
-
2006/95/EC - 2004/108/EC
-
GKM
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-
-
-
-
-
-
-
RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac
RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac
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RS Stock No.: 122-215Brand: RS PRO

EGP 2,119.00

EGP 2,119.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 2,119.00
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RS Pro
Monitoring Relay
-
-
Undervoltage Monitoring
-
1
-
-
-
-
DIN Rail
-
6VA
250V ac
-
-
-
-
-
IP20
-
-
-
-20°C
220V ac
-
-
-
-
-
-
5A
-
55°C
-
35.4mm
9mm
-
2006/95/EC - 2004/108/EC
-
DKG
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-
-
-
-
-
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-
RS PRO Monitoring Relay, 3 Phase, 150/260 V ac Monitor Range, DIN Rail, 150V ac, 260 V ac
RS PRO Monitoring Relay, 3 Phase, 150/260 V ac Monitor Range, DIN Rail, 150V ac, 260 V ac
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RS Stock No.: 122-217Brand: RS PRO

EGP 1,049.00

EGP 1,049.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,049.00
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RS Pro
Monitoring Relay
-
-
Plug
-
3
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
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-
-20°C
150, 260V ac
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-
-
-
-
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-
150/260 V ac
55°C
-
23mm
95mm
-
2006/95/EC - 2004/108/EC
6mm
FKV
-
-
-
-
-
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-
RS PRO Monitoring Relay, 3 Phase, 230/460 V Monitor Range, SPDT, DIN Rail, 380V ac
RS PRO Monitoring Relay, 3 Phase, 230/460 V Monitor Range, SPDT, DIN Rail, 380V ac
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RS Stock No.: 434-520Brand: RS PRO

EGP 3,334.00

EGP 3,334.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 3,334.00
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RS Pro
Monitoring Relay
-
-
Undervoltage Monitoring
-
3
SPDT
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
IP20
-
-
-
-20°C
380V ac
-
-
-
-
-
-
-
230/460 V
55°C
-
84.5mm
44mm
-
ROHS-3, CE-UKCA
75mm
-
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 3 Phase, 380 V ac Monitor Range, DIN Rail, 380V ac
RS PRO Monitoring Relay, 3 Phase, 380 V ac Monitor Range, DIN Rail, 380V ac
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RS Stock No.: 122-216Brand: RS PRO

EGP 1,412.00

EGP 1,412.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,412.00
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RS Pro
Monitoring Relay
-
-
Plug
-
3
-
-
-
-
DIN Rail
-
4VA
250V ac
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-
-
-
-
IP20
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-
-
-20°C
380V ac
-
-
-
-
-
-
5A
380 V ac
55°C
-
23mm
95mm
-
2006/95/EC - 2004/108/EC
-
FKV
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 3 Phase, DIN Rail
RS PRO Monitoring Relay, 3 Phase, DIN Rail
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RS Stock No.: 132-173Brand: RS PRO

EGP 1,772.00

EGP 1,772.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,772.00
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RS Pro
Monitoring Relay
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-
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3
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-
DIN Rail
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No
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-
RS PRO Monitoring Relay, 3 Phase, DIN Rail
RS PRO Monitoring Relay, 3 Phase, DIN Rail
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RS Stock No.: 132-172Brand: RS PRO

EGP 1,405.00

EGP 1,405.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,405.00
Add to basket
RS Pro
Monitoring Relay
-
-
-
-
3
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-
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-
DIN Rail
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No
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RS PRO Monitoring Relay, 3 Phase, DIN Rail, 380V ac
RS PRO Monitoring Relay, 3 Phase, DIN Rail, 380V ac
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RS Stock No.: 122-212Brand: RS PRO

EGP 1,897.00

EGP 1,897.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,897.00
Add to basket
RS Pro
Monitoring Relay
-
-
-
-
3
-
-
-
-
DIN Rail
-
6VA
250V ac
-
-
-
-
-
IP20
-
-
-
-20°C
380V ac
-
-
-
-
-
-
5A
-
55°C
-
35.4mm
94.6mm
-
2006/95/EC - 2004/108/EC
-
GKT
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 3 Phase, SPDT, DIN Rail, 5A to 100A, 150V ac, 260 V ac
RS PRO Monitoring Relay, 3 Phase, SPDT, DIN Rail, 5A to 100A, 150V ac, 260 V ac
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RS Stock No.: 434-506Brand: RS PRO

EGP 4,806.00

EGP 4,806.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 4,806.00
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RS Pro
Monitoring Relay
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-
-
-
3
SPDT
-
-
-
DIN Rail
5A
-
-
100A
Overcurrent
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-
-
IP20
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0.1 to 20 s
-
-20°C
150, 260V ac
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-
-
-
-
-
-
-
55°C
-
84.5mm
44mm
-
ROHS-3, CE-UKCA
75mm
-
-
-
-
-
-
-
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-
RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, 1 x 8A CO Relay Output, DIN Rail, 230V
RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, 1 x 8A CO Relay Output, DIN Rail, 230V
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RS Stock No.: 558-901Brand: RS PRO

EGP 3,905.00

EGP 3,905.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 3,905.00
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RS Pro
Phase/Voltage Monitoring Relays
-
-
Undervoltage Monitoring
-
1
1 x 8A CO Relay Output
-
-
-
DIN Rail
-
6VA
-
-
-
-
Screw
-
IP40, IP20
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-
-
-5°C
230V ac
270 V dc
-
-
-
-
-
8A
150 to 300 V ac
55°C
-
36mm
59mm
-
EC 60529, EC 60255-3, EC 60870-5, EC 60255-6
90mm
-
-
-
-
-
-
-
-
-
RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, DIN Rail, 230V ac 270 V dc
RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, DIN Rail, 230V ac 270 V dc
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RS Stock No.: 558-898Brand: RS PRO

EGP 3,908.00

EGP 3,908.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 3,908.00
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RS Pro
Phase/Voltage Monitoring Relays
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-
Undervoltage Monitoring
-
1
-
-
-
-
DIN Rail
-
2W
-
-
-
-
Screw
-
IP40, IP20
-
-
-
-5°C
230V ac
270 V dc
-
-
-
-
-
8A
150 to 300 V ac
55°C
-
36mm
59.7mm
-
EC 60255-6, EC 60255-3, EC 60529, EC 60870-5
90mm
-
-
-
-
-
-
-
-
-
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 230 V ac Monitor Range, 1 CO, DIN Rail, 230V ac
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 230 V ac Monitor Range, 1 CO, DIN Rail, 230V ac
Add to parts list
RS Stock No.: 558-897Brand: RS PRO

EGP 2,889.00

EGP 2,889.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 2,889.00
Add to basket
RS Pro
Phase/Voltage Monitoring Relays
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-
Plug, Transducer
-
3
1 CO
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-
-
DIN Rail
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-
-
-
-
-
Screw
-
-
-
-
-
-5°C
230V ac
-
-
-
-
-
-
8A
230 V ac
55°C
-
35mm
58mm
-
No
90mm
-
-
-
-
-
-
-
-
-
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 380 V ac Monitor Range, 1 CO, DIN Rail, 230V ac
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 380 V ac Monitor Range, 1 CO, DIN Rail, 230V ac
Add to parts list
RS Stock No.: 558-892Brand: RS PRO

EGP 3,211.00

EGP 3,211.00 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 3,211.00
Add to basket
RS Pro
Phase/Voltage Monitoring Relays
-
-
Plug
-
3
1 CO
-
-
-
DIN Rail
-
-
-
-
-
-
Screw
-
-
-
-
-
-5°C
230V ac
-
-
-
-
-
-
8A
380 V ac
55°C
-
35mm
58mm
-
No
90mm
MKC-03
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-
-
-
-
-
-
-
RS PRO Monitoring Relay, 1 Phase, SPDT, DIN Rail 24 V dc
RS PRO Monitoring Relay, 1 Phase, SPDT, DIN Rail 24 V dc
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RS Stock No.: 102-6130Brand: RS PRO

EGP 5,747.00

EGP 5,747.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 5,747.00
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RS Pro
Monitoring Relay
-
-
-
-
1
SPDT
-
-
-
DIN Rail
-
3W
-
-
-
-
Screw
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IP20
-
-
-
-20°C
-
24 V dc
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-
-
-
-
8A
-
60°C
-
17.5mm
66.5mm
-
RoHS, UL, CE, IEC, EMC EN 61000-6
89mm
L
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 3 Phase, 280/520 V ac Monitor Range, SPDT, DIN Rail, 280V ac, 520 V ac
RS PRO Monitoring Relay, 3 Phase, 280/520 V ac Monitor Range, SPDT, DIN Rail, 280V ac, 520 V ac
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RS Stock No.: 102-6136Brand: RS PRO

EGP 6,267.00

EGP 6,267.00 Each (ex VAT)

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1

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1EGP 6,267.00
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RS Pro
Monitoring Relay
-
-
-
-
3
SPDT
-
-
-
DIN Rail
-
8VA
-
-
-
-
Screw
-
-
-
-
-
-20°C
280, 520V ac
-
-
-
-
-
-
8A
280/520 V ac
60°C
-
17.5mm
66.5mm
-
RoHS, EN 61000-6-4, cUL, IEC 60664
89mm
L
-
-
-
-
-
-
-
-
RS PRO Monitoring Relay, 3 Phase, 120/240 V ac Monitor Range, SPDT, DIN Rail, 223V ac, 7795 V ac
RS PRO Monitoring Relay, 3 Phase, 120/240 V ac Monitor Range, SPDT, DIN Rail, 223V ac, 7795 V ac
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RS Stock No.: 223-7795Brand: RS PRO

EGP 10,310.00

EGP 10,310.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 10,310.00
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RS Pro
Monitoring Relay
-
-
Undervoltage Monitoring
-
3
SPDT
-
-
-
DIN Rail
-
16VA
-
-
-
-
Screw
-
IP20, IP30
-
-
-
-20°C
223, 7795V ac
-
-
-
-
-
-
3A
120/240 V ac
60°C
-
90mm
66.5mm
-
No
90mm
MAG0
-
-
-
-
-
-
-
-
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, SPDT, DIN Rail, 415 V ac
RS PRO Phase/Voltage Monitoring Relays, 3 Phase, SPDT, DIN Rail, 415 V ac
Add to parts list
RS Stock No.: 223-7792Brand: RS PRO

EGP 9,029.00

EGP 9,029.00 Each (ex VAT)

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1

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1EGP 9,029.00
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RS Pro
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