The Omron VB-3121 is a multiple SPDT switch with a bevel plunger actuator style and a maximum current rating of 10A at 250VAC. It features a minimum insulation resistance of 100MΩ and a maximum contact resistance of 15Ω. The switch has a mechanical life of 5 million cycles and an electrical life of 300,000 cycles. It is designed for screw mount applications and operates within a temperature range of -10°C to 80°C.
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Omron VB- 3121 technical specifications.
| Type | Multiple |
| Switch Configuration | N.O./N.C. |
| Pole Throw Configuration | SPDT |
| Actuator Style | Bevel Plunger |
| Max Current Rating | 10@250VACA |
| Max AC Voltage Rating | 250V |
| Max DC Voltage Rating | 250V |
| Electrical Life | 300000Cycles |
| Mechanical Life | 5000000Cycles |
| Termination Style | Conduit |
| Device Type | Linear |
| Minimum Insulation Resistance | 100MOhm |
| Operating Speed | 0.5m/s |
| Maximum Contact Resistance | 15mOhm |
| Mounting | Screw Mount |
| Min Operating Temperature | -10°C |
| Max Operating Temperature | 80°C |
| RoHS | Yes with Exemption |
| RoHS Version | 2011/65/EU, 2015/863 |
