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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, 0 → 2000Hz Frequency, 400A Leakage
Schneider Electric Earth Leakage Relay, 0 → 2000Hz Frequency, 400A Leakage
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RS Stock No.: 354-450Brand: Schneider ElectricManufacturers Part No.: LV481014

2,181.291 OMR

2,181.291 OMR Each (ex VAT)

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12,181.291 OMR
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Schneider Electric
0 → 2000Hz
-
400A
-
-
-
-
-
-
-
-
-
-
-
Schneider Electric Earth Leakage Relay, 0 → 2000Hz Frequency, 63A Leakage
Schneider Electric Earth Leakage Relay, 0 → 2000Hz Frequency, 63A Leakage
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RS Stock No.: 340-903Brand: Schneider ElectricManufacturers Part No.: LV481011

647.680 OMR

647.680 OMR Each (ex VAT)

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1647.680 OMR
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Schneider Electric
0 → 2000Hz
-
63A
-
-
-
-
-
-
-
-
-
-
-
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

496.527 OMR

496.527 OMR Each (ex VAT)

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1496.527 OMR
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Schneider Electric
50 To 400Hz
-
85000A
-
-
-
-
-
-
-
-
-
-
-
Schneider Electric Earth Leakage Relay, 50Hz Frequency, 300mA Leakage
Schneider Electric Earth Leakage Relay, 50Hz Frequency, 300mA Leakage
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RS Stock No.: 354-493Brand: Schneider ElectricManufacturers Part No.: A9N18592

379.475 OMR

379.475 OMR Each (ex VAT)

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1379.475 OMR
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Schneider Electric
50Hz
-
300mA
-
-
-
-
Class A
-
-
-
-
-
-
Schneider Electric Earth Leakage Relay, 50Hz Frequency, 500mA Leakage
Schneider Electric Earth Leakage Relay, 50Hz Frequency, 500mA Leakage
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RS Stock No.: 354-422Brand: Schneider ElectricManufacturers Part No.: A9N18599

426.971 OMR

426.971 OMR Each (ex VAT)

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1426.971 OMR
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Schneider Electric
50Hz
-
500mA
-
-
-
-
Class 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.: 173-536Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXMBZ000000ST

40.930 OMR

40.930 OMR Each (ex VAT)

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140.930 OMR
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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

40.930 OMR

40.930 OMR Each (ex VAT)

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140.930 OMR
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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

44.568 OMR

44.568 OMR Each (ex VAT)

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144.568 OMR
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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

44.568 OMR

44.568 OMR Each (ex VAT)

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144.568 OMR
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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

83.564 OMR

83.564 OMR Each (ex VAT)

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183.564 OMR
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Broyce Control
50 Hz, 60Hz
-
7.5 mA → 30A
-
SPDT, SPNO
-
-
Type A
-
-
-
44 x 63.5 x 85mm
120g
-
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

83.564 OMR

83.564 OMR Each (ex VAT)

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183.564 OMR
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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
-
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

83.564 OMR

83.564 OMR Each (ex VAT)

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183.564 OMR
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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

194.735 OMR

194.735 OMR Each (ex VAT)

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1194.735 OMR
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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

103.282 OMR

103.282 OMR Each (ex VAT)

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1103.282 OMR
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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

169.978 OMR

169.978 OMR Each (ex VAT)

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1169.978 OMR
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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.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

77.836 OMR

77.836 OMR Each (ex VAT)

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177.836 OMR
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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.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

64.882 OMR

64.882 OMR Each (ex VAT)

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164.882 OMR
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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.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003

67.969 OMR

67.969 OMR Each (ex VAT)

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167.969 OMR
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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

169.609 OMR

169.609 OMR Each (ex VAT)

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1169.609 OMR
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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

239.392 OMR

239.392 OMR Each (ex VAT)

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1239.392 OMR
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Lovato
50 Hz, 60 Hz
-
0.025 → 25A
-
2
-
-
-
-
-
-
-
-
-