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3RH21221KB40 | COUPLING RELAY 2NO+2NC DC 24V SCREW | Siemens Electrical
Coupling contactor relay, 2NO+2NC, DC 24V, 0.7...1.25*us, w/ integrated suppressor diode, size s00, screw terminal
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Overview
Details for 3RH21221KB40
Specifications
| Item Number | 3RH21221KB40 |
| Brand | Siemens Electrical |
| Coil Power Rating | 2.8 W / 2.8 W |
| Coil Voltage | DC |
| Connection | screw-type terminals |
| Contact Configuration | 2 |
| Contact Rating | A600 / Q600 |
| Height | 3.080 IN |
| Length | 2.450 IN |
| Mounting | screw and snap-on mounting onto 35 mm standard mounting rail |
| Operating Cycles | 30 |
| Operating Temperature | -25 °C ... 60 °C |
| Power Factor | -99999 |
| Size | 0.045 m / 0.0575 m / 0.073 m |
| Special Features | TRUE |
| Type | Coupling relay for switching auxiliary circuits |
| Weight | 0.61600 LB |
| Width | 1.970 IN |
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