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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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Broyce Control Earth Leakage Relay, 50Hz Frequency, 7.5 mA Leakage, SPDT, SPNO Output
RS Stock No. 188-3538
Brand Broyce Control
Manufacturers Part No. ELR30PN 24-230V AC/DC

£ 136.98

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Broyce Control
50 Hz, 60Hz
7.5 mA → 30A
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
RS Stock No. 188-3546
Brand Broyce Control
Manufacturers Part No. ELRM44V-30 12-125V DC

£ 136.98

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Broyce Control
50 Hz, 60 Hz, 400Hz
30A
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
RS Stock No. 188-3537
Brand Broyce Control
Manufacturers Part No. ELR01PN 24-230V AC/DC

£ 136.98

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Broyce Control
50 Hz, 60Hz
1.5 mA → 1A
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. 187-9918
Brand Socomec
Manufacturers Part No. 49413602

£ 366.18

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Socomec
47 → 63Hz
0.03 mA → 30A
2
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44 x 63.5 x 85mm
190g
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Carlo Gavazzi Earth Leakage Relay
RS Stock No. 209-8588
Brand Carlo Gavazzi
Manufacturers Part No. DEB71DM24A30

£ 165.91

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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. 179-9655
Brand Socomec
Manufacturers Part No. 49413723

£ 340.22

Each

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Socomec
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Carlo Gavazzi Earth Leakage Relay
RS Stock No. 209-8586
Brand Carlo Gavazzi
Manufacturers Part No. DEA71DM24A003

£ 109.18

Each

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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. 209-8587
Brand Carlo Gavazzi
Manufacturers Part No. DEA71DM24A030

£ 109.18

Each

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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. 209-8589
Brand Carlo Gavazzi
Manufacturers Part No. DEB71DM24A5

£ 130.98

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Carlo Gavazzi
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DEB71
70.4 x 35.5 x 81mm
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Schneider Electric Earth Leakage Relay
RS Stock No. 181-2639
Brand Schneider Electric
Manufacturers Part No. 56230

£ 360.27

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Schneider Electric
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30mA
Type AC
RH10P
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240V
Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 1 Output
RS Stock No. 248-3496
Brand Lovato
Manufacturers Part No. R1D415

P.O.A

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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
RS Stock No. 248-3498
Brand Lovato
Manufacturers Part No. R3D415

P.O.A

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Lovato
50 Hz, 60 Hz
0.025 → 25A
2
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.025 → 25A Leakage, 2 Output
RS Stock No. 248-3497
Brand Lovato
Manufacturers Part No. R2D415

P.O.A

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Lovato
50 Hz, 60 Hz
0.025 → 25A
2
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Lovato Earth Leakage Relay, 50 Hz, 60 Hz Frequency, 0.03 → 30A Leakage, 2 Output
RS Stock No. 248-3499
Brand Lovato
Manufacturers Part No. R4D415

P.O.A

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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
RS Stock No. 248-3625
Brand Lovato
Manufacturers Part No. 31RC110415

P.O.A

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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
RS Stock No. 248-3630
Brand Lovato
Manufacturers Part No. 31RMT415

P.O.A

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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
RS Stock No. 248-3628
Brand Lovato
Manufacturers Part No. 31RC80415

P.O.A

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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
RS Stock No. 248-3626
Brand Lovato
Manufacturers Part No. 31RC35415

P.O.A

Add to basket
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
RS Stock No. 248-3629
Brand Lovato
Manufacturers Part No. 31RM415

P.O.A

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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
RS Stock No. 248-3627
Brand Lovato
Manufacturers Part No. 31RC60415

P.O.A

Add to basket
Lovato
50 Hz, 60 Hz
0.25 → 2.5A
SPDT
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