Earth Leakage Relays

Earth leakage relays (also known as ELRs or by the alternative name of differential relays) are specialised latching relays that are used to monitor the leakage of current to earth on 3-phase electrical systems, interrupting the circuit in the event that a dangerous voltage leak is detected. Earth leakage relays can be found in domestic distribution boards and are used to sense insulation failu...

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RS PRO Earth Leakage Relay, 45/65 Hz Frequency, 0.03 to 10 A Leakage, Analogue Output 0 to 1 mA Output
RS PRO Earth Leakage Relay, 45/65 Hz Frequency, 0.03 to 10 A Leakage, Analogue Output 0 to 1 mA Output
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RS Stock No.: 603-239Brand: RS PRO

€ 82.08

€ 82.08 Each (Exc. VAT)

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RS Pro
45/65 Hz
Earth Leakage Relay
0.03 to 10 A
Analogue Output 0 to 1 mA
40ms
-
-
1W
-
-
IP40, IP20
-
12, 24V dc
-20°C
-
55°C
90mm
EN 61000-6-4, EN 61000-6-2, EN 60255-6, EN 60255-27
52mm
64mm
Schneider Electric Differential Relay, 0 to 2000 Hz Frequency
Schneider Electric Differential Relay, 0 to 2000 Hz Frequency
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RS Stock No.: 655-194Brand: Schneider ElectricManufacturers Part No.: LV481013

€ 3,573.90

€ 3,573.90 Each (Exc. VAT)

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Schneider Electric
0 to 2000 Hz
Differential Relay
-
-
-
-
-
-
-
Fixed
IP40, IP20
-
-
-25°C
-
70°C
225mm
No
188mm
96mm
Schneider Electric Differential Relay, 0 to 2000 Hz Frequency
Schneider Electric Differential Relay, 0 to 2000 Hz Frequency
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RS Stock No.: 654-169Brand: Schneider ElectricManufacturers Part No.: LV481016

€ 4,593.02

€ 4,593.02 Each (Exc. VAT)

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Schneider Electric
0 to 2000 Hz
Differential Relay
-
-
-
-
-
-
-
-
IP20, IP40
-
-
-25°C
-
70°C
151mm
No
126mm
78mm
Broyce Control RCD Switch Earth Leakage Relay
Broyce Control RCD Switch Earth Leakage Relay
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RS Stock No.: 511-9121Brand: Broyce ControlManufacturers Part No.: ELRM44V-30 115/230VAC

€ 154.38

€ 154.38 Each (Exc. VAT)

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Broyce Control
-
RCD Switch Earth Leakage Relay
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IEC 60755
-
-
Broyce Control Earth Leakage Relay, 50 to 60 Hz Frequency, 7.5 mA to 30 A Leakage, SPDT, SPNO Output
Broyce Control Earth Leakage Relay, 50 to 60 Hz Frequency, 7.5 mA to 30 A Leakage, SPDT, SPNO Output
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RS Stock No.: 188-3538Brand: Broyce ControlManufacturers Part No.: ELR30PN 24-230V AC/DC

€ 163.95

€ 163.95 Each (Exc. VAT)

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Broyce Control
50 to 60 Hz
Earth Leakage Relay
7.5 mA to 30 A
SPDT, SPNO
-
Type A
Remote
5W
Screw
DIN Rail
IP20
ELR0
230, 24V ac/dc
-20°C
8A
60°C
85mm
C-Tick, CISPR 22, IEC 61543, IEC 60947-2, Annex M, IEC 62020, CE, IEC 61000-4 Series, RoHS, IEC 60755
44mm
44mm
Broyce Control Earth Leakage Relay, 50 to 400 Hz Frequency, 30A Leakage, SPDT, SPNO Output
Broyce Control Earth Leakage Relay, 50 to 400 Hz Frequency, 30A Leakage, SPDT, SPNO Output
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RS Stock No.: 188-3546Brand: Broyce ControlManufacturers Part No.: ELRM44V-30 12-125V DC

€ 163.95

€ 163.95 Each (Exc. VAT)

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Broyce Control
50 to 400 Hz
Earth Leakage Relay
30A
SPDT, SPNO
10s
Type A
Remote
5W
-
DIN Rail
IP20
ELRM44
-
-20°C
-
55°C
85mm
-6, IEC 61000-4-2, CE, 62020, 60947, 61543, CISPR 22, IEC60755, -3, -5, -4, -12, -16
44mm
44mm
Broyce Control Earth Leakage Relay, 50 to 60 Hz Frequency, 1.5 mA to 1 A Leakage, SPNO, SPDT Output
Broyce Control Earth Leakage Relay, 50 to 60 Hz Frequency, 1.5 mA to 1 A Leakage, SPNO, SPDT Output
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RS Stock No.: 188-3537Brand: Broyce ControlManufacturers Part No.: ELR01PN 24-230V AC/DC

€ 163.95

€ 163.95 Each (Exc. VAT)

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Broyce Control
50 to 60 Hz
Earth Leakage Relay
1.5 mA to 1 A
SPNO, SPDT
-
Type A
Remote
6VA
-
DIN Rail
IP20
ELR0
230, 24V ac/dc
-20°C
8A
60°C
85mm
CE and RoHS, IEC 60947-2, IEC 60755, IEC 61543, CISPR 22, C-Tick, IEC 62020, IEC 61000-4 Series, Annex M
44mm
44mm
Socomec Earth Leakage Relay, 47/63 Hz Frequency, 0.03 mA to 30 A Leakage, 2 Output
Socomec Earth Leakage Relay, 47/63 Hz Frequency, 0.03 mA to 30 A Leakage, 2 Output
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RS Stock No.: 187-9918Brand: SocomecManufacturers Part No.: 49413602

€ 382.08

€ 382.08 Each (Exc. VAT)

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Socomec
47/63 Hz
Earth Leakage Relay
0.03 mA to 30 A
2
10s
Class 3
Remote
5W
Screw
Modular
IP20, IP40
RESYS M40
115, 230, 400V
-20°C
8A
55°C
85mm
IEC 60755, IEC 60947-2, IEC 61543 A1, IEC 60664
44mm
63.5mm
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, Two Relay Output Output
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, Two Relay Output Output
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RS Stock No.: 209-8588Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A30

€ 129.83

€ 129.83 Each (Exc. VAT)

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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
-
Two Relay Output
-
-
When Pressed It Will Test The System Integrity
2.5VA
Screw
DIN Rail
IP20
DEB71
24, 240V ac
-25°C
-
60°C
81mm
CSA Standard C22.2 No. 14-10, EN 60947-2 Annex M, EN 62020, UL508
35.5mm
70.4mm
Socomec Dearth Leakage Relay 2 CO
Socomec Dearth Leakage Relay 2 CO
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RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723

€ 333.51

€ 333.51 Each (Exc. VAT)

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Socomec
-
Dearth Leakage Relay
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IEC 61543 A1, IEC 60664, IEC 60755, IEC 60947-2
-
-
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 300 mA Leakage, Relay SPDT Output
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 300 mA Leakage, Relay SPDT Output
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RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003

€ 112.19

€ 112.19 Each (Exc. VAT)

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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
300 mA
Relay SPDT
-
-
-
2.5VA
Screw
DIN Rail
IP20
DEA71
24, 240V ac
-25°C
-
60°C
81mm
EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10, UL508, EN 62020, RoHS Directive
35.5mm
67.7mm
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 300 mA Leakage, Relay SPDT, 14 NO, 12 NC Output
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 300 mA Leakage, Relay SPDT, 14 NO, 12 NC Output
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RS Stock No.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

€ 112.19

€ 112.19 Each (Exc. VAT)

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1€ 112.19
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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
300 mA
Relay SPDT, 14 NO, 12 NC
-
-
-
2.5VA
Screw
DIN Rail
IP20
DEA71
24, 240V ac
-25°C
-
60°C
81mm
UL508, RoHS Directive, EN 62020, EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10 - Industrial control equipment
35.5mm
67.7mm
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 5 A at 24 VDC, 5 A at 250 VAC Output
Carlo Gavazzi Earth Leakage Relay, 50 to 60 Hz ±10% Frequency, 5 A at 24 VDC, 5 A at 250 VAC Output
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RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

€ 129.83

€ 129.83 Each (Exc. VAT)

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1€ 129.83
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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
-
5 A at 24 VDC, 5 A at 250 VAC
-
-
-
2.5VA
Screw
DIN Rail
IP20
DEB71
24, 240V ac
-25°C
-
60°C
81mm
CSA Standard C22.2 No. 14-10, EN 62020, UL508, EN 60947-2 Annex M
35.5mm
70.4mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 1 Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 1 Output
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RS Stock No.: 248-3496Brand: LovatoManufacturers Part No.: R1D415

€ 352.27

€ 352.27 Each (Exc. VAT)

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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
1
5s
-
Yes
5.5VA
Fixed
Flush
IP40, IP20
R1D
220, 240, 380, 415, 110, 125V
-10°C
2.5A
60°C
100mm
IEC/EN 60947-2
70mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 2 Output
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RS Stock No.: 248-3497Brand: LovatoManufacturers Part No.: R2D415

€ 497.21

€ 497.21 Each (Exc. VAT)

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1€ 497.21
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Fixed
Flush
IP20, IP40
R2D
110, 125, 220, 240, 380, 415V
-10°C
2.5A
60°C
96mm
IEC/EN 60947-2
96mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.025 to 25 A Leakage, 2 Output
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RS Stock No.: 248-3498Brand: LovatoManufacturers Part No.: R3D415

€ 562.87

€ 562.87 Each (Exc. VAT)

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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Fixed
Flush
IP20, IP40
-
110, 125, 220, 240, 380, 415V
-10°C
2.5A
60°C
100mm
IEC/EN 60947-2
70mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.03 to 30 A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.03 to 30 A Leakage, 2 Output
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RS Stock No.: 248-3499Brand: LovatoManufacturers Part No.: R4D415

€ 731.64

€ 731.64 Each (Exc. VAT)

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1€ 731.64
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.03 to 30 A
2
-
-
Yes
5.5VA
Screw
Flush
IP40, IP20
-
110, 125, 220, 240, 380, 415V
-10°C
2.5A
60°C
100mm
IEC/EN 60947-2
70mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
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RS Stock No.: 248-3627Brand: LovatoManufacturers Part No.: 31RC60415

€ 467.00

€ 467.00 Each (Exc. VAT)

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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Yes
3VA
Fixed
DIN Rail
IP20
-
-
-10°C
2.5A
60°C
110mm
IEC/EN 60947-2
100mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
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RS Stock No.: 248-3630Brand: LovatoManufacturers Part No.: 31RMT415

€ 509.23

€ 509.23 Each (Exc. VAT)

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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Button
3VA
Fixed
DIN Rail
IP20
RMT
220, 240, 380, 415, 110, 125V
-10°C
2.5A
60°C
89mm
IEC/EN 60947-2
105mm
100mm
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50 to 60 Hz Frequency, 0.25 to 2.5 A Leakage, SPDT Output
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RS Stock No.: 248-3629Brand: LovatoManufacturers Part No.: 31RM415

€ 439.34

€ 439.34 Each (Exc. VAT)

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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
0.2s
-
Button
3VA
Fixed
DIN Rail
IP20
-
220, 240, 380, 415, 110, 125V
-10°C
2.5A
60°C
89mm
IEC/EN 60947-2
52mm
100mm