General Purpose Relay
LY
• Arc barrier equipped.
• High dielectric strength (2,000 VAC).
• Long dependable service life assured by Ag-Alloy contacts.
• Choose models with single or bifurcated contacts,
LED indicator, diode surge suppression,
push-to-test button, or RC circuit.
• All models meet UL and CSA
approvals; VDE, LR, and SEV
approved versions are available.
Ordering Information
To Order: Select the part number and add the desired coil voltage rating (e.g., LY1-DC6).
Type
Terminal
Contact
form
Model
Single contact
Standard
bracket
mounting
Standard
Plug-in/solder
Upper
mounting
bracket
Bifurcated contact
Lower
mounting
bracket
Standard
bracket
mounting
Upper
mounting
bracket
Lower
mounting
bracket
SPDT
LY1
LY1F
LY1S
—
—
DPDT
LY2
LY2F
LY2S
LY2Z
LY2ZF
—
LY2ZS
3PDT
LY3
LY3F
LY3S
—
—
—
4PDT
LY4S
—
—
—
—
—
—
—
—
LY2-0
—
—
LY2Z-0
—
—
LY3-0
—
—
—
—
—
4PDT
LY4-0
—
—
—
—
—
SPDT
LY1N
—
—
—
—
—
DPDT
LY2N
—
—
LY2ZN
—
—
3PDT
Plug-in/solder
LY4F
LY1-0
3PDT
LED indicator
LY4
SPDT
DPDT
PCB
LY3N
—
—
—
—
—
4PDT
LY4N
—
—
—
—
—
SPDT
LY1-D
—
—
—
—
—
DPDT
LY2-D
—
—
LY2Z-D
—
—
3PDT
Diode surge
suppression
LY3-D
—
—
—
—
—
—
4PDT
LY4-D
—
—
—
—
LED indicator
and diode surge
suppression
SPDT
LY1N-D2
—
—
—
—
—
DPDT
LY2N-D2
—
—
LY2ZN-D2
—
—
4PDT
LY4N-D2
—
—
—
—
—
RC circuit
SPDT
LY1-CR
—
—
—
—
—
DPDT
LY2-CR
—
—
LY2Z-CR
—
—
LED indicator
and RC circuit
SPDT
LY1N-CR
—
—
—
—
—
DPDT
LY2N-CR
—
—
LY2ZN-CR
—
—
Note: 1. Types with specifications other than those listed are available. Contact your Omron Sales representative.
2. To order connecting sockets and mounting tracks, see “Accessories” section.
General Purpose Relay
LY
1