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...

Showing 1-20 of 35 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Schneider Electric Earth Leakage Relay, 50 To 400Hz Frequency, 85000A Leakage
Schneider Electric Earth Leakage Relay, 50 To 400Hz Frequency, 85000A Leakage
Add to parts list
RS Stock No.: 207-390Brand: Schneider ElectricManufacturers Part No.: 50420

EGP 109,970.31

EGP 109,970.31 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 109,970.31
Add to basket
Schneider Electric
50 To 400Hz
85000A
-
-
-
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Add to parts list
RS Stock No.: 173-536Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXMBZ000000ST

EGP 7,154.66

EGP 7,154.66 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 7,154.66
Add to basket
Sifam Tinsley
45 → 66Hz
30 → 30000mA
-
1NO + 1NC
50ms
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Add to parts list
RS Stock No.: 173-539Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXMAR000000ST

EGP 7,775.84

EGP 7,775.84 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 7,775.84
Add to basket
Sifam Tinsley
45 → 66Hz
30 → 30000mA
-
1NO + 1NC
50ms
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Add to parts list
RS Stock No.: 173-540Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXLAR000000ST

EGP 7,775.84

EGP 7,775.84 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 7,775.84
Add to basket
Sifam Tinsley
45 → 66Hz
30 → 30000mA
-
1NO + 1NC
50ms
-
-
-
-
-
-
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Sifam Tinsley Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output
Add to parts list
RS Stock No.: 173-538Brand: Sifam TinsleyManufacturers Part No.: ELR2-XXLBZ000000ST

EGP 7,154.66

EGP 7,154.66 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 7,154.66
Add to basket
Sifam Tinsley
45 → 66Hz
30 → 30000mA
-
1NO + 1NC
50ms
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 188-3538Brand: Broyce ControlManufacturers Part No.: ELR30PN 24-230V AC/DC

EGP 14,456.49

EGP 14,456.49 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 14,456.49
Add to basket
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
Broyce Control Earth Leakage Relay, 50Hz Frequency, 30A Leakage, SPDT, SPNO Output
Add to parts list
RS Stock No.: 188-3546Brand: Broyce ControlManufacturers Part No.: ELRM44V-30 12-125V DC

EGP 14,440.51

EGP 14,440.51 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 14,440.51
Add to basket
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
Broyce Control Earth Leakage Relay, 50Hz Frequency, 1.5 mA Leakage, SPDT, SPNO Output
Add to parts list
RS Stock No.: 188-3537Brand: Broyce ControlManufacturers Part No.: ELR01PN 24-230V AC/DC

EGP 14,453.82

EGP 14,453.82 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 14,453.82
Add to basket
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
Socomec Earth Leakage Relay, 47 → 63Hz Frequency, 0.03 mA Leakage, 2 Output
Add to parts list
RS Stock No.: 187-9918Brand: SocomecManufacturers Part No.: 49413602

EGP 33,435.01

EGP 33,435.01 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 33,435.01
Add to basket
Socomec
47 → 63Hz
0.03 mA → 30A
-
2
0 → 10s
-
-
-
44 x 63.5 x 85mm
190g
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
Add to parts list
RS Stock No.: 209-8588Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A30

EGP 17,836.59

EGP 17,836.59 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 17,836.59
Add to basket
Carlo Gavazzi
-
-
-
-
-
-
-
DEB71
70.4 x 35.5 x 81mm
-
-
Socomec Earth Leakage Relay
Socomec Earth Leakage Relay
Add to parts list
RS Stock No.: 179-9655Brand: SocomecManufacturers Part No.: 49413723

EGP 29,141.33

EGP 29,141.33 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 29,141.33
Add to basket
Socomec
-
-
-
-
-
-
-
-
-
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
Add to parts list
RS Stock No.: 209-8589Brand: Carlo GavazziManufacturers Part No.: DEB71DM24A5

EGP 13,472.80

EGP 13,472.80 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 13,472.80
Add to basket
Carlo Gavazzi
-
-
-
-
-
-
-
DEB71
70.4 x 35.5 x 81mm
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
Add to parts list
RS Stock No.: 209-8586Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A003

EGP 12,110.50

EGP 12,110.50 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 12,110.50
Add to basket
Carlo Gavazzi
-
-
-
-
-
-
-
DEA71
67.7 x 35.5 x 81mm
-
-
Carlo Gavazzi Earth Leakage Relay
Carlo Gavazzi Earth Leakage Relay
Add to parts list
RS Stock No.: 209-8587Brand: Carlo GavazziManufacturers Part No.: DEA71DM24A030

EGP 11,583.53

EGP 11,583.53 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 11,583.53
Add to basket
Carlo Gavazzi
-
-
-
-
-
-
-
DEA71
67.7 x 35.5 x 81mm
-
-
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
Add to parts list
RS Stock No.: 248-3496Brand: LovatoManufacturers Part No.: R1D415

EGP 29,570.68

EGP 29,570.68 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 29,570.68
Add to basket
Lovato
50 Hz, 60 Hz
0.025 → 25A
-
1
-
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 248-3497Brand: LovatoManufacturers Part No.: R2D415

EGP 43,714.51

EGP 43,714.51 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 43,714.51
Add to basket
Lovato
50 Hz, 60 Hz
0.025 → 25A
-
2
-
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 248-3498Brand: LovatoManufacturers Part No.: R3D415

EGP 49,078.25

EGP 49,078.25 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 49,078.25
Add to basket
Lovato
50 Hz, 60 Hz
0.025 → 25A
-
2
-
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 248-3499Brand: LovatoManufacturers Part No.: R4D415

EGP 60,351.33

EGP 60,351.33 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 60,351.33
Add to basket
Lovato
50 Hz, 60 Hz
0.03 → 30A
-
2
-
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 248-3628Brand: LovatoManufacturers Part No.: 31RC80415

EGP 42,846.48

EGP 42,846.48 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 42,846.48
Add to basket
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
Add to parts list
RS Stock No.: 248-3629Brand: LovatoManufacturers Part No.: 31RM415

EGP 36,355.00

EGP 36,355.00 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 36,355.00
Add to basket
Lovato
50 Hz, 60 Hz
0.25 → 2.5A
-
SPDT
-
-
-
-
-
-
-