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

P.O.A.

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1P.O.A.
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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
-
12/24 V dc
-
-20°C
55°C
90mm
52 mm
EN 61000-6-4, EN 61000-6-2, EN 60255-6, EN 60255-27
64mm
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

EGP 14,110.99

EGP 14,110.99 Each (ex VAT)

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1EGP 14,110.99
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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

EGP 14,884.06

EGP 14,884.06 Each (ex VAT)

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1EGP 14,884.06
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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
DIN Rail
Screw
IP20
ELR0
24/230 V ac/dc
8A
-20°C
60°C
85mm
44 mm
C-Tick, CISPR 22, IEC 61543, IEC 60947-2, Annex M, IEC 62020, CE, IEC 61000-4 Series, RoHS, IEC 60755
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

EGP 14,868.09

EGP 14,868.09 Each (ex VAT)

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1EGP 14,868.09
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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
44 mm
-6, IEC 61000-4-2, CE, 62020, 60947, 61543, CISPR 22, IEC60755, -3, -5, -4, -12, -16
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

EGP 14,881.40

EGP 14,881.40 Each (ex VAT)

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1EGP 14,881.40
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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
24/230 V ac/dc
8A
-20°C
60°C
85mm
44 mm
CE and RoHS, IEC 60947-2, IEC 60755, IEC 61543, CISPR 22, C-Tick, IEC 62020, IEC 61000-4 Series, Annex M
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

EGP 34,432.01

EGP 34,432.01 Each (ex VAT)

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1EGP 34,432.01
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Socomec
47/63 Hz
Earth Leakage Relay
0.03 mA to 30 A
2
10s
Class 3
Remote
5W
Modular
Screw
IP20, IP40
RESYS M40
230 V, 12 to 125 V dc, 115 V, 400 V ac
8A
-20°C
55°C
85mm
44 mm
IEC 60755, IEC 60947-2, IEC 61543 A1, IEC 60664
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

EGP 18,725.91

EGP 18,725.91 Each (ex VAT)

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1EGP 18,725.91
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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
DIN Rail
Screw
IP20
DEB71
24 to 240 V ac ±10%
-
-25°C
60°C
81mm
35.5 mm
CSA Standard C22.2 No. 14-10, EN 60947-2 Annex M, EN 62020, UL508
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

EGP 30,012.02

EGP 30,012.02 Each (ex VAT)

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1EGP 30,012.02
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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

EGP 12,190.66

EGP 12,190.66 Each (ex VAT)

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1EGP 12,190.66
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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
300 mA
Relay SPDT
-
-
-
2.5VA
DIN Rail
Screw
IP20
DEA71
24 to 240 V ac ±10%
-
-25°C
60°C
81mm
35.5 mm
EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10, UL508, EN 62020, RoHS Directive
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

EGP 11,635.74

EGP 11,635.74 Each (ex VAT)

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1EGP 11,635.74
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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
300 mA
Relay SPDT, 14 NO, 12 NC
-
-
-
2.5VA
DIN Rail
Screw
IP20
DEA71
24 to 240 V ac ±10%
-
-25°C
60°C
81mm
35.5 mm
UL508, RoHS Directive, EN 62020, EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10 - Industrial control equipment
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

EGP 14,143.68

EGP 14,143.68 Each (ex VAT)

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1EGP 14,143.68
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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
DIN Rail
Screw
IP20
DEB71
24 to 240 V ac ±10%
-
-25°C
60°C
81mm
35.5 mm
CSA Standard C22.2 No. 14-10, EN 62020, UL508, EN 60947-2 Annex M
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

EGP 30,971.44

EGP 30,971.44 Each (ex VAT)

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1EGP 30,971.44
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
1
5s
-
Yes
5.5VA
Flush
Fixed
IP40, IP20
R1D
380 to 415 V ac, 110 to 125 V ac/DC, 220 to 240 V
2.5A
-10°C
60°C
100mm
70 mm
IEC/EN 60947-2
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

EGP 42,851.07

EGP 42,851.07 Each (ex VAT)

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1EGP 42,851.07
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Flush
Fixed
IP20, IP40
R2D
220 to 240 V, 110 to 125 V, 380 to 415 V ac
2.5A
-10°C
60°C
96mm
96 mm
IEC/EN 60947-2
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

EGP 48,508.98

EGP 48,508.98 Each (ex VAT)

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1EGP 48,508.98
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Flush
Fixed
IP20, IP40
-
110 to 125 V, 220 to 240 V, 380 to 415 V ac
2.5A
-10°C
60°C
100mm
70 mm
IEC/EN 60947-2
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

EGP 63,569.31

EGP 63,569.31 Each (ex VAT)

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1EGP 63,569.31
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.03 to 30 A
2
-
-
Yes
5.5VA
Flush
Screw
IP40, IP20
-
110 to 125 V, 220 to 240 V, 380 to 415 V ac
2.5A
-10°C
60°C
100mm
70 mm
IEC/EN 60947-2
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.: 248-3625Brand: LovatoManufacturers Part No.: 31RC110415

EGP 46,966.83

EGP 46,966.83 Each (ex VAT)

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1EGP 46,966.83
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
0.2s
-
Button
3VA
DIN Rail
Fixed
IP20
-
220 to 240 V, 110 to 125 V ac/DC, 380 to 415 V ac
2.5A
-10°C
60°C
100mm
70 mm
IEC/EN 60947-2
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.: 248-3626Brand: LovatoManufacturers Part No.: 31RC35415

EGP 38,103.18

EGP 38,103.18 Each (ex VAT)

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1EGP 38,103.18
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Button Yes
3VA
DIN Rail
Fixed
IP20
-
220 to 240 V, 110 to 125 V ac/DC, 380 to 415 V ac
2.5A
-10°C
60°C
110mm
100 mm
IEC/EN 60947-2
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

EGP 38,102.59

EGP 38,102.59 Each (ex VAT)

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1EGP 38,102.59
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
0.2s
-
Button
3VA
DIN Rail
Fixed
IP20
-
220 to 240 V, 380 to 415 V ac, 110 to 125 V ac/DC
2.5A
-10°C
60°C
89mm
52 mm
IEC/EN 60947-2
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

EGP 40,725.45

EGP 40,725.45 Each (ex VAT)

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1EGP 40,725.45
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Yes
3VA
DIN Rail
Fixed
IP20
-
-
2.5A
-10°C
60°C
110mm
100 mm
IEC/EN 60947-2
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

EGP 44,393.52

EGP 44,393.52 Each (ex VAT)

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1EGP 44,393.52
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Button
3VA
DIN Rail
Fixed
IP20
RMT
220 to 240 V, 110 to 125 V ac/DC, 380 to 415 V ac
2.5A
-10°C
60°C
89mm
105 mm
IEC/EN 60947-2
100mm