General Purpose Relay MY n Designed small, 2- and 3-pole types break 5 A loads and 4-pole type, 3 A load n High reliability, long life n Ultra-high sensitivity with quick response n High vibration/shock resistance n 3- and 4-pole types have an arc barrier n UL and CSA approved n Withstands dielectric strength of 2,000 V n Relays with high-capacity, LED indicator, diode surge suppression, push-to-test button, or RC circuit are available n Changes due to aging are negligible because of use of special magnetic mate- rials, thus ensuring long continuous hold- ing time n 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 n 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. 2