Datasheet
LY
2
Ordering Information
Models with Plug-in Terminals
Relays with PCB Terminals
Case-surface Mounting
Number of poles 1 pole 2 poles 3 poles 4 poles
Classification Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V)
Models with
single
contacts
Standard models
LY1
12, 24, 100/110,
110/120,
or 200/220 VAC
LY2
12, 24, 100/110,110/
120, 200/220,
or220/240 VAC
LY3
12, 24, 100/110, or
200/220 VAC
LY4
12, 24, 100/110, or
200/220 VAC
12, 24, 48,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
Models with built-in
operation indicators
LY1N
12, 24, 100/110,
110/120,
or 200/220 VAC
LY2N
12, 24, 100/110,110/
120, 200/220,
or 220/240 VAC
LY3N
12, 24, 100/110, or
200/220 VAC
LY4N
12, 24, 100/110, or
200/220 VAC
12, 24,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
12, 24, 48,
or 100/110 VDC
Models with built-in
diodes
LY1-D
12, 24, 48,
or 100/110 VDC
LY2-D
12, 24, 48,
or 100/110 VDC
LY3-D
12, 24, 48,
or 100/110 VDC
LY4-D
12, 24, 48,
or 100/110 VDC
Models with built-in
diodes and
operation indicators
LY1N-
D2
12, 24, or 48 VDC
LY2N-D2
12, 24, 48,
or 100/110 VDC
LY3N-
D2
12, 24,
or 100/110 VDC
LY4N-
D2
12, 24, 48,
or 100/110 VDC
Models with built-in
CR circuits
--- ---
LY2-CR
100/110, 110/120,
200/220, or 220/240
VAC
--- --- --- ---
Models with built-in
CR circuits and
operation indicators
--- ---
LY2N-CR
100/110, 110/120,
200/220, or 220/240
VAC
--- --- --- ---
Bifurcated
contacts
Standard models
--- ---
LY2Z
100/110 or200/220
VAC
--- --- --- ---
--- ---
12, 24, 48, or 100/
110 VDC
--- --- --- ---
Models with built-in
operation indicators
--- ---
LY2ZN
100/110, 110/120,
200/220,
or 220/240 VAC
--- --- --- ---
--- --- 12 or 24 VDC --- --- --- ---
Models with built-in
diodes
--- ---
LY2Z-D
12, 24, or 48 VDC --- --- --- ---
Models with built-in
diodes and
operation indicators
--- ---
LY2ZN-
D2
12, 24, or 100/110
VDC
--- --- --- ---
Models with built-in
CR circuits
--- ---
LY2Z-CR
100/110 VAC --- --- --- ---
Models with built-in
CR circuits and
operation indicators
--- ---
LY2ZN-
CR
100, 110, 110/1 20,
or 200/220 VAC
--- --- --- ---
Number of poles 1 pole 2 poles 3 poles 4 poles
Classification Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V)
Models with single
contacts
LY1-0
24,100/110,
110/120, or 200/220
VAC
LY2-0
12, 24,
100/110, 110/120, 200/
220, or 220/240 VAC
LY3-0
24, 100/110,
or 200/220 VAC
LY4-0
24, 100/110, or 200/
220 VAC
12 or 24 VDC
12, 24, 48
or 100/110 VDC
12, 24, 48, or
100/110 VDC
12, 24, 48, or
100/110 VDC
Bifurcated contacts --- ---
LY2Z-0
100/110 VAC
--- --- ---
---
24, 48, or
100/110 VDC
---
Number of poles 1 pole 2 poles 3 poles 4 poles
Classification Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V) Model Rated voltage (V)
Models with single
contacts
LY1F
24, 100/110,
110/120, 200/220,
or 220/240 VAC
LY2F
12, 24, 100/110, 110/
120, 200/220,
or 220/240 VAC
LY3F
1
2, 24, 100/110,
or 200/220 VAC
LY4F
12, 24, 100/110,
or 200/220 VAC
6, 12, 24, or 100/110
VDC
12, 24, 48, or 100/110
VDC
12, 24, or 100/110 VDC
12, 24, or 100/110
VDC
Bifurcated contacts --- ---
LY2ZF
24, 100/110,
or 200/220 VAC
--- --- --- ---
12 or 24 VDC
Whenyourorder,specifytheratedvoltage.