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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-i tootenr 188-3538
Mark Broyce Control
Tootja partnumber ELR30PN 24-230V AC/DC

€ 172.80

tk (KM-ta)

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Broyce Control
50 Hz, 60Hz
7.5 mA → 30A
SPDT, SPNO
44 x 63.5 x 85mm
120g
Broyce Control Earth Leakage Relay, 50Hz Frequency, 30A Leakage, SPDT, SPNO Output
RS-i tootenr 188-3546
Mark Broyce Control
Tootja partnumber ELRM44V-30 12-125V DC

€ 172.80

tk (KM-ta)

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Broyce Control
50 Hz, 60 Hz, 400Hz
30A
SPDT, SPNO
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
RS-i tootenr 188-3537
Mark Broyce Control
Tootja partnumber ELR01PN 24-230V AC/DC

€ 172.80

tk (KM-ta)

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Broyce Control
50 Hz, 60Hz
1.5 mA → 1A
SPDT, SPNO
44 x 63.5 x 85mm
120g
Socomec Earth Leakage Relay, 47 → 63Hz Frequency, 0.03 mA Leakage, 2 Output
RS-i tootenr 187-9918
Mark Socomec
Tootja partnumber 49413602

€ 438.00

tk (KM-ta)

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Socomec
47 → 63Hz
0.03 mA → 30A
2
44 x 63.5 x 85mm
190g
Carlo Gavazzi Earth Leakage Relay
RS-i tootenr 209-8588
Mark Carlo Gavazzi
Tootja partnumber DEB71DM24A30

€ 205.20

tk (KM-ta)

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Carlo Gavazzi
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Carlo Gavazzi Earth Leakage Relay
RS-i tootenr 209-8586
Mark Carlo Gavazzi
Tootja partnumber DEA71DM24A003

€ 134.40

tk (KM-ta)

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Carlo Gavazzi
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67.7 x 35.5 x 81mm
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Carlo Gavazzi Earth Leakage Relay
RS-i tootenr 209-8587
Mark Carlo Gavazzi
Tootja partnumber DEA71DM24A030

€ 134.40

tk (KM-ta)

Lisa korvi
Carlo Gavazzi
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67.7 x 35.5 x 81mm
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Carlo Gavazzi Earth Leakage Relay
RS-i tootenr 209-8589
Mark Carlo Gavazzi
Tootja partnumber DEB71DM24A5

€ 162.00

tk (KM-ta)

Lisa korvi
Carlo Gavazzi
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70.4 x 35.5 x 81mm
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