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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Earth Leakage Relay, 50/60Hz Frequency, 300mA Leakage
RS Stock No.: 276-8741Brand: Schneider ElectricManufacturers Part No.: A9V35363HSN Code: 85363030

SR 4,056.82

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Schneider Electric
50/60Hz
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300mA
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Earth Leakage Relay, 50Hz Frequency, 300mA Leakage
RS Stock No.: 276-8733Brand: Schneider ElectricManufacturers Part No.: A9N18555HSN Code: 85363030

SR 4,130.66

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Schneider Electric
50Hz
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300mA
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Siemens Earth Leakage Relay, 50Hz Frequency, 3NO Output
RS Stock No.: 275-1982Brand: SiemensManufacturers Part No.: 7PG2311-1DA30-1BA0HSN Code: 85364900

SR 15,916.31

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Siemens
50Hz
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-
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3NO
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Siemens Earth Leakage Relay, 60Hz Frequency, 3NO Output
RS Stock No.: 275-1983Brand: SiemensManufacturers Part No.: 7PG2321-1DA30-1BA0HSN Code: 85364900

SR 15,916.31

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Siemens
60Hz
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-
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3NO
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Broyce Control Earth Leakage Relay, 50Hz Frequency, 7.5 mA Leakage, SPDT, SPNO Output
RS Stock No.: 188-3538Brand: Broyce ControlManufacturers Part No.: ELR30PN 24-230V AC/DCHSN Code: 85364900

SR 1,018.82

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Broyce Control
50 Hz, 60Hz
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7.5 mA → 30A
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SPDT, SPNO
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-
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120g
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44 x 63.5 x 85mm
120g
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Broyce Control Earth Leakage Relay, 50Hz Frequency, 30A Leakage, SPDT, SPNO Output
RS Stock No.: 188-3546Brand: Broyce ControlManufacturers Part No.: ELRM44V-30 12-125V DCHSN Code: 85364900

SR 1,018.37

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Broyce Control
50 Hz, 60 Hz, 400Hz
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30A
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SPDT, SPNO
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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
RS Stock No.: 188-3537Brand: Broyce ControlManufacturers Part No.: ELR01PN 24-230V AC/DCHSN Code: 85364900

SR 1,018.82

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Broyce Control
50 Hz, 60Hz
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1.5 mA → 1A
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SPDT, SPNO
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44 x 63.5 x 85mm
120g
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Socomec Earth Leakage Relay, 47 → 63Hz Frequency, 0.03 mA Leakage, 2 Output
RS Stock No.: 187-9918Brand: SocomecManufacturers Part No.: 49413602HSN Code: 85364900

SR 2,632.70

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

SR 1,436.66

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

SR 2,264.25

Each (ex VAT)

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Socomec
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RESYS M40
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30mA
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Type A
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4941
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230V
Carlo Gavazzi Earth Leakage Relay
RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5HSN Code: 85363010

SR 1,093.44

Each (ex VAT)

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Carlo Gavazzi
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DEB71
70.4 x 35.5 x 81mm
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Carlo Gavazzi Earth Leakage Relay
RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003HSN Code: 85363010

SR 956.80

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

SR 914.05

Each (ex VAT)

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Carlo Gavazzi
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DEA71
67.7 x 35.5 x 81mm
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 1 Output
RS Stock No.: 248-3496Brand: LovatoManufacturers Part No.: R1D415HSN Code: 85364900

SR 2,281.70

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.025 → 25A
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1
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
RS Stock No.: 248-3497Brand: LovatoManufacturers Part No.: R2D415HSN Code: 85364900

SR 3,280.89

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.025 → 25A
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2
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
RS Stock No.: 248-3498Brand: LovatoManufacturers Part No.: R3D415HSN Code: 85364900

SR 3,701.64

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.025 → 25A
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2
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.03 → 30A Leakage, 2 Output
RS Stock No.: 248-3499Brand: LovatoManufacturers Part No.: R4D415HSN Code: 85364900

SR 4,706.57

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.03 → 30A
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2
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
RS Stock No.: 248-3628Brand: LovatoManufacturers Part No.: 31RC80415HSN Code: 85364900

SR 3,311.07

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.25 → 2.5A
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SPDT
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
RS Stock No.: 248-3629Brand: LovatoManufacturers Part No.: 31RM415HSN Code: 85364900

SR 2,829.75

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Lovato
50 Hz, 60 Hz
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0.25 → 2.5A
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SPDT
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
RS Stock No.: 248-3630Brand: LovatoManufacturers Part No.: 31RMT415HSN Code: 85364900

SR 3,286.88

Each (ex VAT)

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Lovato
50 Hz, 60 Hz
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0.25 → 2.5A
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SPDT
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