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 → 65Hz Frequency, Analogue Output
RS PRO Earth Leakage Relay, 45 → 65Hz Frequency, Analogue Output
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RS Stock No.: 603-239Brand: RS PRO

47.137 OMR

47.137 OMR Each (ex VAT)

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147.137 OMR
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RS Pro
45 → 65Hz
-
-
40ms
-
-
-
-
Broyce Control Earth Leakage Relay
Broyce Control Earth Leakage Relay
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RS Stock No.: 511-9121Brand: Broyce ControlManufacturers Part No.: ELRM44V-30 115/230VAC

89.536 OMR

89.536 OMR Each (ex VAT)

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189.536 OMR
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Broyce Control
-
-
-
-
-
-
-
-
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

95.083 OMR

95.083 OMR Each (ex VAT)

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195.083 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

95.083 OMR

95.083 OMR Each (ex VAT)

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195.083 OMR
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Broyce Control
50 Hz, 60 Hz, 400Hz
30A
SPDT, SPNO
-
Type A
-
44 x 63.5 x 85mm
(AC Power Supplies)190 g, (DC Power Supplies)110g
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

95.083 OMR

95.083 OMR Each (ex VAT)

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195.083 OMR
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Broyce Control
50 Hz, 60Hz
1.5 mA → 1A
SPDT, SPNO
-
Type A
-
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

221.591 OMR

221.591 OMR Each (ex VAT)

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1221.591 OMR
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Socomec
47 → 63Hz
0.03 mA → 30A
2
0 → 10s
-
-
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

119.857 OMR

119.857 OMR Each (ex VAT)

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1119.857 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

193.418 OMR

193.418 OMR Each (ex VAT)

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1193.418 OMR
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Socomec
-
-
-
-
-
-
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003

78.878 OMR

78.878 OMR Each (ex VAT)

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178.878 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.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

75.290 OMR

75.290 OMR Each (ex VAT)

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175.290 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.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

90.327 OMR

90.327 OMR Each (ex VAT)

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190.327 OMR
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Carlo Gavazzi
-
-
-
-
-
DEB71
70.4 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

196.439 OMR

196.439 OMR Each (ex VAT)

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1196.439 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

277.271 OMR

277.271 OMR Each (ex VAT)

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1277.271 OMR
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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

313.885 OMR

313.885 OMR Each (ex VAT)

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1313.885 OMR
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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

407.993 OMR

407.993 OMR Each (ex VAT)

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1407.993 OMR
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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.: 248-3628Brand: LovatoManufacturers Part No.: 31RC80415

285.329 OMR

285.329 OMR Each (ex VAT)

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1285.329 OMR
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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.: 248-3629Brand: LovatoManufacturers Part No.: 31RM415

244.994 OMR

244.994 OMR Each (ex VAT)

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1244.994 OMR
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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

243.776 OMR

243.776 OMR Each (ex VAT)

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1243.776 OMR
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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.: 248-3630Brand: LovatoManufacturers Part No.: 31RMT415

283.970 OMR

283.970 OMR Each (ex VAT)

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Available in multiples of 1
1283.970 OMR
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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.: 248-3627Brand: LovatoManufacturers Part No.: 31RC60415

260.415 OMR

260.415 OMR Each (ex VAT)

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Available in multiples of 1
1260.415 OMR
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
-
-
-
-
-