Disconnect Relays

Disconnect Relays

The Johnson Electric product line for smart meters aligns with the requirements of the electric power industry’s smart grid initiative. The Ledex-EM and Ledex-BLP products are bi-stable latching relays custom designed to provide the highest electrical performance in a compact package.

The compact relays utilize innovative technology for accurate switching with low contact resistance and lowest bounce time. The disconnect relays provide the highest magnet tamper resistance to prevent switching by an external magnetic field as well as safe electrical operation.

Available in Distribution
Units
Platforms / Part NumbersLength
(mm)
Width
(mm)
Height
(mm)
Switching Capacity
(A/VAC)
ComplianceMain Attributes
LEDEX-EM42.40 - 43.0032.00 - 37.0021.000 - 21.500100A/230 VAC, 120A/230VACUC3 according IEC 62055-31, UC3 according IEC 62055-31 overcurrentMultiple pin and terminal configurations, Multiple PIN and terminal configurations, Double breaking contacts
LEDEX-EM 10042.4037.0021.500100A/230 VACUC3 according IEC 62055-31 overcurrentMultiple pin and terminal configurations
LEDEX-EM 12043.0032.0021.000120A/230VACUC3 according IEC 62055-31Multiple PIN and terminal configurations, Double breaking contacts
LEDEX-BLP78.0065.5030.000200A/240VACANSI C12.1Single and double coil versions, Multiple pin and terminal configurations
LEDEX-BLP 20078.0065.5030.000200A/240VACANSI C12.1Single and double coil versions, Multiple pin and terminal configurations
Platforms / Part NumbersLength
(in)
Width
(in)
Height
(in)
Switching Capacity
(A/VAC)
ComplianceMain Attributes
LEDEX-EM1.67 - 1.691.26 - 1.460.827 - 0.846100A/230 VAC, 120A/230VACUC3 according IEC 62055-31, UC3 according IEC 62055-31 overcurrentMultiple pin and terminal configurations, Multiple PIN and terminal configurations, Double breaking contacts
LEDEX-EM 1001.671.460.846100A/230 VACUC3 according IEC 62055-31 overcurrentMultiple pin and terminal configurations
LEDEX-EM 1201.691.260.827120A/230VACUC3 according IEC 62055-31Multiple PIN and terminal configurations, Double breaking contacts
LEDEX-BLP3.072.581.181200A/240VACANSI C12.1Single and double coil versions, Multiple pin and terminal configurations
LEDEX-BLP 2003.072.581.181200A/240VACANSI C12.1Single and double coil versions, Multiple pin and terminal configurations

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