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Brand: OMRON | MITSUBISHI | Proface | Mennekes | Yaskawa
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LY4-D OMRON LY4-D Number of poles: 1 Bi-power Relays
Brand: OMRON
Name: Bi-power Relays
Model: LY4-D
Structure: Relays with Plug-in Terminals.
Classification: Models with diode for coil surge,
absorption (DC coil specification only).
Number of poles: 4.
Power-switching Compact.
General-purpose Relays.
The standard models include models that are,
compliant with the UL, CSA, and SEV safety.
standards and with the Electrical Appliances and,
Material Safety Act.
Equipped with an arc barrier for arc interruption.
Withstand voltages up to 2,000 V.
New built-in diode and built-in CR circuit models have,
joined the series.
The lineup also includes models that are compliant,
with the LR and VDE safety standards.
Single-pole and double-pole models have AC4,
ratings and DC2 ratings (operating coil ratings:
100/110 VAC, 110/120 VAC, 200/220 VAC, 220/240 VAC,
and 100/110 VDC).
Three-pole and four-pole models have AC4 ratings,
and DC2 ratings (operating coil ratings: 100/110,
VAC, 200/220 VAC and 100/110 VDC).

Type: Standard.
Contact form: DPDT.
Open structure: Screw terminals.
Stable Contact Reliability and Long Life.
Easy to mount, wire, and use.
A large selection of models including various contact forms,
DC-switching models, and open models.
Mechanical life: 5,000,000 operations; electrical life,
(under rated load): 500,000 operations OMRON LY4-D.
Models also available with built-in diodes and for use as,
auxiliary power relays LY4-D Structure: Case-surface mounting.
Classification: Standard models Compliance with Electrical,
Appliances and Material Safety Act.
Number of poles: 4.
Power-switching Compact.
General-purpose Relays.
The standard models include models that are,
compliant with the UL, CSA, and SEV safety OMRON LY4-D.
standards and with the Electrical Appliances and,
Material Safety Act.
Equipped with an arc barrier for arc interruption.
Withstand voltages up to 2,000 V.
New built-in diode and built-in CR circuit models have,
joined the series.
The lineup also includes models that are compliant,
with the LR and VDE safety standards.
Single-pole and double-pole models have AC4,
ratings and DC2 ratings (operating coil ratings:
100/110 VAC, 110/120 VAC, 200/220 VAC, 220/240 VAC,
and 100/110 VDC) OMRON LY4-D.
Three-pole and four-pole models have AC4 ratings,
and DC2 ratings (operating coil ratings: 100/110,
VAC, 200/220 VAC and 100/110 VDC) OMRON Bi-power Relays. Terminal (wire connection): Screw terminal.
Applicable output load: DC load.
Zero cross function: --.
Rated input voltage: DC 24V.
Global standard size,
low profile slim I/O relay with width 6 OMRON Bi-power Relays. 2 mm,
slim I/O solid state relay.
Realized about 25% lower profile than conventional,
products, contributing to further miniaturization of the,
control panel.
Push-In Plus terminal blocks are used to save wiring work,
in comparison with conventional screw terminals OMRON Bi-power Relays.
(Wiring time is reduced by 60%* in comparison with,
traditional screw termiinals LY4-D. ).
No screw loosening means maintenance-free application,
realizing high reliability.
Hand-free structure that holds an inserted flat-blade,
screwdriver to achieve easier wiring work for stranded wires.
Screw terminal is also stocked to meet the screw type needs OMRON LY4-D.
Mounted relay or solid-state relay has a plug-in terminal.
that is difficult to bend at the time of exchange.


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