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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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/DCHSN Code: 85364900

SR 1,039.11

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1SR 1,039.11
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Broyce Control
50 Hz, 60Hz
7.5 mA → 30A
SPDT, SPNO
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-
-
-
-
120g
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 DCHSN Code: 85364900

SR 1,038.61

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1SR 1,038.61
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Broyce Control
50 Hz, 60 Hz, 400Hz
30A
SPDT, SPNO
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-
-
-
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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/DCHSN Code: 85364900

SR 1,039.02

Each (ex VAT)

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1SR 1,039.02
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Broyce Control
50 Hz, 60Hz
1.5 mA → 1A
SPDT, SPNO
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-
-
-
-
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.: 49413602HSN Code: 85364900

SR 2,778.57

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1SR 2,778.57
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Socomec
47 → 63Hz
0.03 mA → 30A
2
-
0 → 10s
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-
-
190g
44 x 63.5 x 85mm
190g
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Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8588Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A30HSN Code: 85363010

SR 1,436.66

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1SR 1,436.66
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Carlo Gavazzi
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-
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DEB71
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70.4 x 35.5 x 81mm
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-
Socomec Earth Leakage Relay
Socomec Earth Leakage Relay
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RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723HSN Code: 85364900

SR 2,385.94

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1SR 2,385.94
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Socomec
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Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003HSN Code: 85363010

SR 956.80

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1SR 956.80
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Carlo Gavazzi
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DEA71
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67.7 x 35.5 x 81mm
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Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030HSN Code: 85363010

SR 914.05

Each (ex VAT)

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1SR 914.05
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Carlo Gavazzi
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-
-
-
-
-
-
DEA71
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67.7 x 35.5 x 81mm
-
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Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5HSN Code: 85363010

SR 1,093.44

Each (ex VAT)

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1SR 1,093.44
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Carlo Gavazzi
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DEB71
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70.4 x 35.5 x 81mm
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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.: R1D415HSN Code: 85364900

SR 2,367.78

Each (ex VAT)

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1SR 2,367.78
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Lovato
50 Hz, 60 Hz
0.025 → 25A
1
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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.: R2D415HSN Code: 85364900

SR 3,402.25

Each (ex VAT)

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1SR 3,402.25
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Lovato
50 Hz, 60 Hz
0.025 → 25A
2
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-
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-
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-
-
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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.: R3D415HSN Code: 85364900

SR 3,839.04

Each (ex VAT)

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1SR 3,839.04
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Lovato
50 Hz, 60 Hz
0.025 → 25A
2
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-
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-
-
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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.: R4D415HSN Code: 85364900

SR 4,885.20

Each (ex VAT)

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1SR 4,885.20
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Lovato
50 Hz, 60 Hz
0.03 → 30A
2
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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.: 31RC110415HSN Code: 85364900

SR 3,600.68

Each (ex VAT)

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1SR 3,600.68
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
-
-
-
-
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-
-
-
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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.: 31RC35415HSN Code: 85364900

SR 2,928.15

Each (ex VAT)

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Available in multiples of 1
1SR 2,928.15
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
-
-
-
-
-
-
-
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-
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.: 31RC60415HSN Code: 85364900

SR 3,128.74

Each (ex VAT)

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1

Available in multiples of 1
1SR 3,128.74
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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.: 31RM415HSN Code: 85364900

SR 2,937.00

Each (ex VAT)

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1

Available in multiples of 1
1SR 2,937.00
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
-
-
-
-
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-
-
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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.: 31RMT415HSN Code: 85364900

SR 3,411.19

Each (ex VAT)

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1

Available in multiples of 1
1SR 3,411.19
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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.: 248-3628Brand: LovatoManufacturers Part No.: 31RC80415HSN Code: 85364900

SR 3,435.96

Each (ex VAT)

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Available in multiples of 1
1SR 3,435.96
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
-
-
-
-
-
-
-
-
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Lovato Earth Leakage Relay, 50 → 60Hz Frequency, Normally De-energised Output
Lovato Earth Leakage Relay, 50 → 60Hz Frequency, Normally De-energised Output
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RS Stock No.: 272-6091Brand: LovatoManufacturers Part No.: 31RC3548HSN Code: 85364900

SR 2,928.07

Each (ex VAT)

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1SR 2,928.07
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Lovato
50 → 60Hz
-
Normally De-energised
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