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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Schneider Electric Earth Leakage Relay, 50 To 400Hz Frequency, 85000A Leakage
Schneider Electric Earth Leakage Relay, 50 To 400Hz Frequency, 85000A Leakage
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RS Stock No.: 207-390Brand: Schneider ElectricManufacturers Part No.: 50420

EGP 109,970.31

EGP 109,970.31 Each (ex VAT)

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Schneider Electric
50 To 400Hz
-
85000A
-
-
-
-
-
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
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RS Stock No.: 173-536Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXMBZ000000ST

EGP 7,154.66

EGP 7,154.66 Each (ex VAT)

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Sifam Tinsley
45 → 66Hz
-
30 → 30000mA
1NO + 1NC
-
-
50ms
Type A
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
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RS Stock No.: 173-540Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXLAR000000ST

EGP 7,775.84

EGP 7,775.84 Each (ex VAT)

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Sifam Tinsley
45 → 66Hz
-
30 → 30000mA
1NO + 1NC
-
-
50ms
Type A
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
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RS Stock No.: 173-539Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXMAR000000ST

EGP 7,775.84

EGP 7,775.84 Each (ex VAT)

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Sifam Tinsley
45 → 66Hz
-
30 → 30000mA
1NO + 1NC
-
-
50ms
Type A
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
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RS Stock No.: 173-538Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXLBZ000000ST

EGP 7,154.66

EGP 7,154.66 Each (ex VAT)

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Sifam Tinsley
45 → 66Hz
-
30 → 30000mA
1NO + 1NC
-
-
50ms
Type A
-
-
-
-
-
-
Broyce Control Earth Leakage Relay, 50Hz Frequency, 7.5 mA Leakage, SPDT, SPNO Output
Broyce Control Earth Leakage Relay, 50Hz Frequency, 7.5 mA Leakage, SPDT, SPNO Output
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RS Stock No.: 188-3538Brand: Broyce ControlManufacturers Part No.: ELR30PN 24-230V AC/DC

EGP 14,456.49

EGP 14,456.49 Each (ex VAT)

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Broyce Control
50 Hz, 60Hz
-
7.5 mA → 30A
SPDT, SPNO
-
-
-
Type A
-
-
-
44 x 63.5 x 85mm
120g
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Broyce Control Earth Leakage Relay, 50Hz Frequency, 30A Leakage, SPDT, SPNO Output
Broyce Control Earth Leakage Relay, 50Hz 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 14,440.51

EGP 14,440.51 Each (ex VAT)

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Broyce Control
50 Hz, 60 Hz, 400Hz
-
30A
SPDT, SPNO
-
-
-
Type A
-
190 (AC Power Supplies):110 (DC Power Supplies)g
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44 x 63.5 x 85mm
(AC Power Supplies)190 g, (DC Power Supplies)110g
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Broyce Control Earth Leakage Relay, 50Hz Frequency, 1.5 mA Leakage, SPDT, SPNO Output
Broyce Control Earth Leakage Relay, 50Hz Frequency, 1.5 mA Leakage, SPDT, SPNO Output
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RS Stock No.: 188-3537Brand: Broyce ControlManufacturers Part No.: ELR01PN 24-230V AC/DC

EGP 14,453.82

EGP 14,453.82 Each (ex VAT)

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Broyce Control
50 Hz, 60Hz
-
1.5 mA → 1A
SPDT, SPNO
-
-
-
Type A
-
120g
-
44 x 63.5 x 85mm
120g
-
Socomec Earth Leakage Relay, 47 → 63Hz Frequency, 0.03 mA Leakage, 2 Output
Socomec Earth Leakage Relay, 47 → 63Hz Frequency, 0.03 mA Leakage, 2 Output
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RS Stock No.: 187-9918Brand: SocomecManufacturers Part No.: 49413602

EGP 33,435.01

EGP 33,435.01 Each (ex VAT)

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Socomec
47 → 63Hz
-
0.03 mA → 30A
2
-
-
0 → 10s
-
-
190g
-
44 x 63.5 x 85mm
190g
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8588Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A30

EGP 17,836.59

EGP 17,836.59 Each (ex VAT)

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1EGP 17,836.59
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-
-
DEB71
70.4 x 35.5 x 81mm
-
-
Socomec Earth Leakage Relay
Socomec Earth Leakage Relay
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RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723

EGP 29,141.33

EGP 29,141.33 Each (ex VAT)

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Socomec
-
RESYS M40
-
-
30mA
Type A
-
-
4941
-
-
-
-
230V
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

EGP 11,583.53

EGP 11,583.53 Each (ex VAT)

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1EGP 11,583.53
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-
-
DEA71
67.7 x 35.5 x 81mm
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

EGP 13,472.80

EGP 13,472.80 Each (ex VAT)

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1EGP 13,472.80
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-
-
DEB71
70.4 x 35.5 x 81mm
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003

EGP 12,110.50

EGP 12,110.50 Each (ex VAT)

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1EGP 12,110.50
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-
-
DEA71
67.7 x 35.5 x 81mm
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 1 Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 1 Output
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RS Stock No.: 248-3496Brand: LovatoManufacturers Part No.: R1D415

EGP 29,570.68

EGP 29,570.68 Each (ex VAT)

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1EGP 29,570.68
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Lovato
50 Hz, 60 Hz
-
0.025 → 25A
1
-
-
-
-
-
-
-
-
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
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RS Stock No.: 248-3497Brand: LovatoManufacturers Part No.: R2D415

EGP 43,714.51

EGP 43,714.51 Each (ex VAT)

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1EGP 43,714.51
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Lovato
50 Hz, 60 Hz
-
0.025 → 25A
2
-
-
-
-
-
-
-
-
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
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RS Stock No.: 248-3498Brand: LovatoManufacturers Part No.: R3D415

EGP 49,078.25

EGP 49,078.25 Each (ex VAT)

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1EGP 49,078.25
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Lovato
50 Hz, 60 Hz
-
0.025 → 25A
2
-
-
-
-
-
-
-
-
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.03 → 30A Leakage, 2 Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.03 → 30A Leakage, 2 Output
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RS Stock No.: 248-3499Brand: LovatoManufacturers Part No.: R4D415

EGP 60,351.33

EGP 60,351.33 Each (ex VAT)

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1EGP 60,351.33
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Lovato
50 Hz, 60 Hz
-
0.03 → 30A
2
-
-
-
-
-
-
-
-
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
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RS Stock No.: 248-3625Brand: LovatoManufacturers Part No.: 31RC110415

EGP 44,833.07

EGP 44,833.07 Each (ex VAT)

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1EGP 44,833.07
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Lovato
50 Hz, 60 Hz
-
0.25 → 2.5A
SPDT
-
-
-
-
-
-
-
-
-
-
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
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RS Stock No.: 248-3626Brand: LovatoManufacturers Part No.: 31RC35415

EGP 36,363.88

EGP 36,363.88 Each (ex VAT)

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1EGP 36,363.88
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Lovato
50 Hz, 60 Hz
-
0.25 → 2.5A
SPDT
-
-
-
-
-
-
-
-
-
-