The Earth Leakage Relay's "ELR" - CONTREL families, give the technical solution to the installator and the end user for every applications. It's wide setting range, for both Current (0,025¸25 A) and Voltage (0,02¸5 Sec), allows to perform a real selectivity in the Electrical Installations. ELR-1E Earth Leakage Relays. Flush mounting version DIN 96x96 mm with reduced depth enclosures. ELR-3C The ELR-3C, maintain all the basic characteristics of the DIN 96x96 mm series, although its reduced dimensions. ELR-40 / ELR-m40 Earth Leakage Relay Flush mounting versions DIN 48x96 mm with reduced depth of 75 mm. ELR-8V / ELR-8tcs / ELR-8MV-tcs Flush mounting version DIN 96x96 mm with advanced functions.ELR-8MV-tcs incorporates the frontal display. ELR-2 / ELR-2M Flush mounting version DIN 96x96 mm with reduced depth enclosures. ELR-2M fitted with the mechanical signalisation. ELR-3E The ELR-3E, maintain all the basic characteristics of the DIN 96x96 mm series, although its reduced dimensions. ELR-7 Built in a flush mounting DIN 48x48 mm with a reduced depth of 72mm, including wiring terminals. ELR-91 / ELR-92 This new series of relays, flush mounting according to DIN 72x72mm, on top of granting a high reliability level.