General-purpose Relay
MY
Versatile, Multi-featured, Miniature Power Relay
for Sequence Control and Power Switching
Applications
• Models with lockable test buttons now available.
• Multiple features available, including operation indicators (mechanical and LED indicators), lockable test button, built-in diode and CR
(surge suppression), bifurcated contacts, etc.
• Environment-friendly cadmium-free contacts.
• Wide range of Sockets (PY, PYF Series) and optional parts.
• Max. Switching Current: 2-pole: 10 A, 4-pole: 5 A
• Provided with nameplate.
• RoHS Complaint.
LR
Ordering Information
■ Relays
Standard Coil Polarity
Type
Contact form
Model
Plug-in socket/solder terminals
Standard with LED
indicator
Standard
With LED indicator and
lockable test button
Without LED indicator
MY2IN
MY2
MY4N
MY4IN
MY4
MY4ZN
MY4ZIN
MY4Z
DPDT
MY2N-D2
MY2IN-D2
---
4PDT
MY4N-D2
MY4IN-D2
---
4PDT (bifurcated)
With built-in CR
(220/240 VAC,
110/120 VAC only)
MY2N
4PDT (bifurcated)
With built-in diode
(DC only)
DPDT
4PDT
MY4ZN-D2
MY4ZIN-D2
---
DPDT
MY2N-CR
MY2IN-CR
---
4PDT
MY4N-CR
MY4IN-CR
---
4PDT (bifurcated)
MY4ZN-CR
MY4ZIN-CR
---
Reverse Coil Polarity
Type
Contact form
Model
Plug-in socket/solder terminals
With LED indicator
MY2N1
MY2IN1
MY4N1
MY4IN1
4PDT (bifurcated)
With built-in diode
(DC only)
DPDT
4PDT
Standard (DC only)
With LED indicator and
lockable test button
MY4ZN1
MY4ZIN1
MY2IN1-D2
DPDT
MY2N1-D2
4PDT
MY4N1-D2
MY4IN1-D2
4PDT (bifurcated)
MY4ZN1-D2
MY4ZIN1-D2
Note: 1. When ordering, add the rated coil voltage to the model number(s), followed by “(S)”. Rated coil voltages are given in the coil ratings table.
Example: MY2 AC12(S)
−
Rated coil voltage
2. Arc barrier standard on all four-pole relays.
3. Other models also available, such as, three-pole versions, flangemount, PCB, etc. Contact your Omron Representative for details.
General-purpose Relay
MY
281
