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 PROHSN Code: 85364900

SR 599.15

SR 599.15 Each (ex VAT)

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1SR 599.15
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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
-
-
12, 24V dc
IP40, IP20
-
-20°C
-
55°C
52mm
EN 61000-6-4, EN 61000-6-2, EN 60255-6, EN 60255-27
64mm
90mm
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.: LV481013HSN Code: 85043129

SR 26,094.65

SR 26,094.65 Each (ex VAT)

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1SR 26,094.65
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Schneider Electric
0 to 2000 Hz
Differential Relay
-
-
-
-
-
-
-
Fixed
-
IP40, IP20
-
-25°C
-
70°C
188mm
No
96mm
225mm
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.: LV481016HSN Code: 85043129

SR 33,439.70

SR 33,439.70 Each (ex VAT)

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1SR 33,439.70
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Schneider Electric
0 to 2000 Hz
Differential Relay
-
-
-
-
-
-
-
-
-
IP20, IP40
-
-25°C
-
70°C
126mm
No
78mm
151mm
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-30 115/230VACHSN Code: 85364900

SR 1,132.75

SR 1,132.75 Each (ex VAT)

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1SR 1,132.75
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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/DCHSN Code: 85364900

SR 1,199.45

SR 1,199.45 Each (ex VAT)

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1SR 1,199.45
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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
230, 24V ac/dc
IP20
ELR0
-20°C
8A
60°C
44mm
C-Tick, CISPR 22, IEC 61543, IEC 60947-2, Annex M, IEC 62020, CE, IEC 61000-4 Series, RoHS, IEC 60755
44mm
85mm
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 DCHSN Code: 85364900

SR 1,198.30

SR 1,198.30 Each (ex VAT)

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1SR 1,198.30
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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
44mm
-6, IEC 61000-4-2, CE, 62020, 60947, 61543, CISPR 22, IEC60755, -3, -5, -4, -12, -16
44mm
85mm
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/DCHSN Code: 85364900

SR 1,199.45

SR 1,199.45 Each (ex VAT)

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1SR 1,199.45
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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
230, 24V ac/dc
IP20
ELR0
-20°C
8A
60°C
44mm
CE and RoHS, IEC 60947-2, IEC 60755, IEC 61543, CISPR 22, C-Tick, IEC 62020, IEC 61000-4 Series, Annex M
44mm
85mm
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.: 49413602HSN Code: 85364900

SR 2,785.30

SR 2,785.30 Each (ex VAT)

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1SR 2,785.30
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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
115, 230, 400V
IP20, IP40
RESYS M40
-20°C
8A
55°C
44mm
IEC 60755, IEC 60947-2, IEC 61543 A1, IEC 60664
63.5mm
85mm
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.: DEB71DM24A30HSN Code: 85363010

SR 1,509.95

SR 1,509.95 Each (ex VAT)

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1SR 1,509.95
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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
24, 240V ac
IP20
DEB71
-25°C
-
60°C
35.5mm
CSA Standard C22.2 No. 14-10, EN 60947-2 Annex M, EN 62020, UL508
70.4mm
81mm
Socomec Dearth Leakage Relay 2 CO
Socomec Dearth Leakage Relay 2 CO
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RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723HSN Code: 85364900

SR 2,429.95

SR 2,429.95 Each (ex VAT)

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1SR 2,429.95
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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.: DEA71DM24A003HSN Code: 85363010

SR 989.00

SR 989.00 Each (ex VAT)

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1SR 989.00
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Carlo Gavazzi
50 to 60 Hz ±10%
Earth Leakage Relay
300 mA
Relay SPDT
-
-
-
2.5VA
Screw
DIN Rail
24, 240V ac
IP20
DEA71
-25°C
-
60°C
35.5mm
EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10, UL508, EN 62020, RoHS Directive
67.7mm
81mm
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.: DEA71DM24A030HSN Code: 85363010

SR 944.15

SR 944.15 Each (ex VAT)

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1SR 944.15
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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
24, 240V ac
IP20
DEA71
-25°C
-
60°C
35.5mm
UL508, RoHS Directive, EN 62020, EN 60947-2 Annex M, CSA Standard C22.2 No. 14-10 - Industrial control equipment
67.7mm
81mm
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.: DEB71DM24A5HSN Code: 85363010

SR 1,139.65

SR 1,139.65 Each (ex VAT)

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1SR 1,139.65
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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
24, 240V ac
IP20
DEB71
-25°C
-
60°C
35.5mm
CSA Standard C22.2 No. 14-10, EN 62020, UL508, EN 60947-2 Annex M
70.4mm
81mm
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.: R1D415HSN Code: 85364900

SR 2,485.15

SR 2,485.15 Each (ex VAT)

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1SR 2,485.15
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
1
5s
-
Yes
5.5VA
Fixed
Flush
220, 240, 380, 415, 110, 125V
IP40, IP20
R1D
-10°C
2.5A
60°C
70mm
IEC/EN 60947-2
100mm
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.: R2D415HSN Code: 85364900

SR 3,476.45

SR 3,476.45 Each (ex VAT)

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1SR 3,476.45
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Fixed
Flush
110, 125, 220, 240, 380, 415V
IP20, IP40
R2D
-10°C
2.5A
60°C
96mm
IEC/EN 60947-2
100mm
96mm
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.: R3D415HSN Code: 85364900

SR 3,935.30

SR 3,935.30 Each (ex VAT)

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1SR 3,935.30
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.025 to 25 A
2
-
-
Button Yes
4.5VA
Fixed
Flush
110, 125, 220, 240, 380, 415V
IP20, IP40
-
-10°C
2.5A
60°C
70mm
IEC/EN 60947-2
100mm
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.: R4D415HSN Code: 85364900

SR 5,133.60

SR 5,133.60 Each (ex VAT)

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1SR 5,133.60
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.03 to 30 A
2
-
-
Yes
5.5VA
Screw
Flush
110, 125, 220, 240, 380, 415V
IP40, IP20
-
-10°C
2.5A
60°C
70mm
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.: 248-3628Brand: LovatoManufacturers Part No.: 31RC80415HSN Code: 85364900

SR 3,605.25

SR 3,605.25 Each (ex VAT)

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1SR 3,605.25
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Yes
3VA
Fixed
DIN Rail
220, 240, 380, 415, 110, 125V
IP20
-
-10°C
5A
60°C
150mm
IEC/EN 60947-2
100mm
160mm
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.: 31RM415HSN Code: 85364900

SR 3,080.85

SR 3,080.85 Each (ex VAT)

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1SR 3,080.85
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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
220, 240, 380, 415, 110, 125V
IP20
-
-10°C
2.5A
60°C
52mm
IEC/EN 60947-2
100mm
89mm
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.: 31RMT415HSN Code: 85364900

SR 3,578.80

SR 3,578.80 Each (ex VAT)

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1SR 3,578.80
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Lovato
50 to 60 Hz
Earth Leakage Relay
0.25 to 2.5 A
SPDT
-
-
Button
3VA
Fixed
DIN Rail
220, 240, 380, 415, 110, 125V
IP20
RMT
-10°C
2.5A
60°C
105mm
IEC/EN 60947-2
100mm
89mm