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
Earth Leakage Relay, 50/60Hz Frequency, 300mA Leakage
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RS Stock No.: 276-8741Brand: Schneider ElectricManufacturers Part No.: A9V35363

€ 562.69

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Schneider Electric
50/60Hz
300mA
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Earth Leakage Relay, 50Hz Frequency, 300mA Leakage
Earth Leakage Relay, 50Hz Frequency, 300mA Leakage
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RS Stock No.: 276-8733Brand: Schneider ElectricManufacturers Part No.: A9N18555

€ 570.53

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1€ 570.53
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Schneider Electric
50Hz
300mA
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Lovato Earth Leakage Relay, 50/60Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50/60Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
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RS Stock No.: 274-0553Brand: LovatoManufacturers Part No.: 31RC8048

€ 507.73

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1€ 507.73
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Lovato
50/60Hz
0.25 → 2.5A
-
SPDT
0.5s
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Lovato Earth Leakage Relay, 50/60Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
Lovato Earth Leakage Relay, 50/60Hz Frequency, 0.25 → 2.5A Leakage, SPDT Output
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RS Stock No.: 274-0552Brand: LovatoManufacturers Part No.: 31RC11048

€ 532.57

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Lovato
50/60Hz
0.25 → 2.5A
-
SPDT
0.5s
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Siemens Earth Leakage Relay, 50Hz Frequency, 3NO Output
Siemens Earth Leakage Relay, 50Hz Frequency, 3NO Output
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RS Stock No.: 275-1982Brand: SiemensManufacturers Part No.: 7PG2311-1DA30-1BA0

€ 2,149.94

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Siemens
50Hz
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3NO
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Siemens Earth Leakage Relay, 60Hz Frequency, 3NO Output
Siemens Earth Leakage Relay, 60Hz Frequency, 3NO Output
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RS Stock No.: 275-1983Brand: SiemensManufacturers Part No.: 7PG2321-1DA30-1BA0

€ 2,149.94

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Siemens
60Hz
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3NO
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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/DC

€ 140.84

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Broyce Control
50 Hz, 60Hz
7.5 mA → 30A
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SPDT, SPNO
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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
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

€ 140.84

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Broyce Control
50 Hz, 60 Hz, 400Hz
30A
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SPDT, SPNO
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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

€ 140.84

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Broyce Control
50 Hz, 60Hz
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
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

€ 385.47

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Socomec
47 → 63Hz
0.03 mA → 30A
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2
0 → 10s
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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.: DEB71DM24A30

€ 198.86

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1€ 198.86
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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
Socomec Earth Leakage Relay
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RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723

€ 331.17

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1€ 331.17
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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.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

€ 124.92

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

€ 130.87

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1€ 130.87
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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
Carlo Gavazzi Earth Leakage Relay
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RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

€ 149.86

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1€ 149.86
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Carlo Gavazzi
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DEB71
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.: R1D415

€ 314.59

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1€ 314.59
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Lovato
50 Hz, 60 Hz
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
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

€ 444.05

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1€ 444.05
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Lovato
50 Hz, 60 Hz
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
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

€ 502.68

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1€ 502.68
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Lovato
50 Hz, 60 Hz
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
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

€ 653.40

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1€ 653.40
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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.: 31RC110415

€ 479.32

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1€ 479.32
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Lovato
50 Hz, 60 Hz
0.25 → 2.5A
-
SPDT
-
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