Skip to content
Products
Applications
Bespoke
About
Who We Are
History
Accreditations
Careers
Customer Service
Support
Technical Support
Sales Support
Knowledge Base
Contact
Toggle navigation
[email protected]
+44 (0)1902 773746
Get a quote
Buy online
Search for products
Search
You are here:
Home
>
Products
>
Earth Leakage
Filter products:
Filter products
Clear filter
New Product Taxonomy
(6)
New Products
(6)
New Products
(6)
Earth Leakage
(28)
Classification
(19)
Type A
(19)
Housing/Mounting
(19)
17.5mm DIN Rail Mount
(3)
44mm, DIN Rail Mount
(12)
48 x 48mm, Panel Mount
(1)
DIN Rail/Surface Mount
(3)
Settings
(19)
Fixed
(9)
Programmable (NFC)
(2)
Selectable
(8)
Toroid
(28)
External
(25)
Integral
(3)
Toroid Only
(9)
Trip Level / Time Delay
(19)
0.006 – 1A / 0 – 10s
(1)
0.03 – 10A / Inst. – 0.5s
(2)
0.03 – 10A / Inst. – 10s
(1)
0.03 – 30A / Inst. – 0.5s
(1)
0.03 – 30A / Inst. – 10s
(3)
0.03 – 3A / Inst. – 0.5s
(2)
100mA / 100ms
(1)
100mA / Inst.
(2)
300mA / 100ms
(1)
300mA / inst.
(2)
30mA / Inst.
(3)
Voltage
(19)
115V/230VAC
(10)
115VAC
(1)
12 – 125VDC
(11)
120VAC
(3)
230VAC
(4)
24 – 230VAC/DC
(2)
240VAC
(3)
24VAC
(11)
400V
(10)
Earth Leakage
ELRM44V-30
Type A – Earth Leakage Relay
Selectable Trip level (0.03 – 30A) and Time delay (0 – 10s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRP48V-30
Type A – Earth Leakage Relay
Selectable Trip level (0.03 – 30A) and Time delay (0 – 10s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
48 x 48mm, Panel mount
View
BZCT035
35mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
DIN Rail Mounting Clip/Bracket accessory available (Part No. BZCT035/CP)
View
BZCT070
70mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
View
BZCT050
50mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
View
BZCT120
120mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
View
BZCT160
160mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
Supplied with separate mounting feet
View
BZCT210
210mm diameter aperture
1/1000 ratio
Surface mounting with 4 fixing slots
Supplied with separate mounting feet
View
BZCT300
300mm diameter aperture
1/1000 ratio
Designed for direct attachment to cables
Tape wound
View
BZCTR350
150 x 350mm aperture
1/1000 ratio
Fixing slots provided in metal bracket
Suitable for installations that use busbars
View
BZCTR470
160 x 470mm aperture
1/1000 ratio
Corner fixing holes provided for securing as required
Suitable for installations that use busbars
View
ELR-IF-0030
Type A – Earth Leakage Relay with Integral Toroid
Fixed Trip level (30mA) and Time delay (0s)
Separate Test and Reset buttons
1 x SPDT Relay output
DIN Rail or surface mount
View
ELR-IF-0100
Type A – Earth Leakage Relay with Integral Toroid
Fixed Trip level (100mA) and Time delay (100ms)
Separate Test and Reset buttons
1 x SPDT Relay output
DIN Rail or surface mount
View
ELR-IF-0300
Type A – Earth Leakage Relay with Integral Toroid
Fixed Trip level (300mA) and Time delay (100ms)
Separate Test and Reset buttons
1 x SPDT Relay output
DIN Rail or surface mount
View
ELR01PN
Type A – NFC Earth Leakage Relay
Intuitive app with pre-defined “user profiles” for specific applications
User configurable Auto-reclosure operation and Filter cut-off points
Selectable Trip level (0.006 – 1A) and Time delay (0 – 10s)
1 x SPDT/1 x SPNO Relay outputs (user configurable)
Multi-voltage (24 – 230VAC/DC)
View
ELR30PN
Type A – NFC Earth Leakage Relay
Intuitive app with pre-defined “user profiles” for specific applications
User configurable Auto-reclosure operation and Filter cut-off points
Selectable Trip level (0.03 – 30A) and Time delay (0 – 10s)
1 x SPDT/1 x SPNO Relay outputs (user configurable)
Multi-voltage (24 – 230VAC/DC)
View
ELRM44F-0030
Type A – Earth Leakage Relay
Fixed Trip level (30mA) and Time delay (0s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT Relay output
44mm wide, DIN Rail mount
View
ELRM44F-0100
Type A – Earth Leakage Relay
Fixed Trip level (100mA) and Time delay (0s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT Relay output
44mm wide, DIN Rail mount
View
ELRM44F-0300
Type A – Earth Leakage Relay
Fixed Trip level (300mA) and Time delay (0s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT Relay output
44mm wide, DIN Rail mount
View
ELRM44V-10
Type A – Earth Leakage Relay
Selectable Trip level (0.03 – 10A) and Time delay (0 – 10s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRM44V-10 (0.5s)
Type A – Earth Leakage Relay
Selectable Trip level (0.03 – 10A) and Time delay (0 – 0.5s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRM44V-10/2 (0.5s)
Type A – Earth Leakage Relay
Both internal relays configured to
energise on trip
Selectable Trip level (0.03 – 10A) and Time delay (0 – 0.5s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRM44V-3 (0.5s)
Type A – Earth Leakage Relay
Selectable Trip level (0.03 – 3A) and Time delay (0 – 0.5s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRM44V-3/2 (0.5s)
Type A – Earth Leakage Relay
Both internal relays configured to
energise on trip
Selectable Trip level (0.03 – 3A) and Time delay (0 – 0.5s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
ELRM44V-30/2 (0.5s)
Type A – Earth Leakage Relay
Both internal relays configured to
energise on trip
Selectable Trip level (0.03 – 30A) and Time delay (0 – 0.5s)
Local (and optional remote) Test/Reset buttons
Isolated Auxiliary supply
1 x SPDT/1 x SPNO Relay outputs
44mm wide, DIN Rail mount
View
LELRF-0030
Type A – Earth Leakage Relay
Compact dimensions – 17.5mm wide (DIN Rail mount)
True RMS
Fixed Trip level (30mA) and Time delay (0s)
Combined Test and Reset button
1 x SPDT Relay output
View
LELRF-0100
Type A – Earth Leakage Relay
Compact dimensions – 17.5mm wide (DIN Rail mount)
True RMS
Fixed Trip level (100mA) and Time delay (0s)
Combined Test and Reset button
1 x SPDT Relay output
View
LELRF-0300
Type A – Earth Leakage Relay
Compact dimensions – 17.5mm wide (DIN Rail mount)
True RMS
Fixed Trip level (300mA) and Time delay (0s)
Combined Test and Reset button
1 x SPDT Relay output
View