General Purpose Relay MY
Designed small, 2- and 3-pole types
break 5 A loads and 4-pole type, 3 A load
High reliability, long life
Ultra-high sensitivity with quick response
High vibration/shock resistance
3- and 4-pole types have an arc barrier
UL and CSA approved
Withstands dielectric strength of 2,000 V
Relays with high-capacity, LED indicator,
diode surge suppression, push-to-test
button, or RC circuit are available
Changes due to aging are negligible
because of use of special magnetic mate-
rials, thus ensuring long continuous hold-
ing time
Little change in characteristics such as
contact follow, contact pressure, etc.,
throughout long life
Ordering Information
To Order: Select the part number and add the desired coil voltage rating (e.g., MY4-DC6).
Part number
Single contact Bifurcated contact
Standard Upper Lower Standard Upper Lower
Contact bracket mounting mounting bracket mounting mounting
Type Terminal form Construction mounting bracket bracket mounting bracket bracket
Standard Plug-in/solder DPDT Unsealed MY2 MY2F MY2S MY2Z MY2ZF MY2ZS
3PDT MY3 MY3F MY3S
4PDT MY4 MY4F MY4S MY4Z MY4ZF MY4ZS
PCB DPDT MY2-02 MY2Z-02
3PDT MY3-02
4PDT MY4-02 MY2Z-02
Plug-in/solder 4PDT Sealed MYQ4 MYQ4Z
PCB 4PDT MYQ4-02 MYQ4Z-02
Plug-in/solder 4PDT Hermetically MY4H MY4ZH
Sealed
PCB 4PDT MY4H-0 MY4ZH-0
Note: 1. For SEV approved type, order the following: MY4-SV-DC6. (Lloyd's Register approval. See Approvals section.)
2. To order connecting sockets and mounting tracks, see Accessories section.
3. AgCdO contacts are also available (MY2E, MY3E, MY4E). Contact your OMRON sales representative for details.MY MY
Ordering information (continued)
Part number
Single contact Bifurcated contact
Standard Upper Lower Standard Upper Lower
Contact bracket mounting mounting bracket mounting mounting
Type Terminal form Construction mounting bracket bracket mounting bracket bracket
LED indicator Plug-in/solder DPDT MY2N MY2ZN
3PDT MY3N
4PDT MY4N MY4ZN
High-capacity DPDT w/o LED MY2-Y
indicator
LED indicator MY2N-Y
Diode surge DPDT MY2-D MY2Z-D
suppression*
3PDT MY3-D
4PDT MY4-D MY4Z-D
LED indicator DPDT MY2N-D2 MY2ZN-D2
and diode surge
3PDT MY3N-D2
suppression*
4PDT MY4N-D2 MY4ZN-D2
RC circuit** DPDT w/o LED MY2-CR MY2Z-CR
indicator
3PDT MY3-CR
4PDT MY4-CR MY4Z-CR
DPDT LED indicator MY2N-CR
4PDT MY4N-CR
Push-to-test DPDT MY214 MY2Z12
button
4PDT MY414 MY4Z12
LED indicator DPDT MY214N MY2Z12N
and RC circuit
4PDT MY414N MY4Z12N
Type Terminal Contact form Part number
Latching Plug-in DPDT MY2K-US
PC board MY2K-02-US
Note: 1. For SEV approved type, order as the following: MY4-SV-DC6. (Lloyd's Register approval. See Approvals section.)
2. To order connecting sockets and mounting tracks, see Accessories section.
3. AgCdO contacts are also available. Contact your OMRON sales representative for details.
4. * DC coils only
** AC coils only
ACCESSORIES
Connecting Sockets
To Order: Select the appropriate part numbers for sockets, clips, and mounting tracks (if required) from the available types chart.
Available Types
Track mounted sockets
Relay hold-down clip
Relay Socket* Standard RC circuit Mounting track
DPDT PYF08A-E PYC-A1 Y92-H3 PFP-100N/PFP-50N &
3PDT PYF11A PFP-M or PFP-100N2
4PDT PYF14A-E PFP-S (Optional spacer)
* Track mounted socket can be used as a front connecting socket.
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