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Technical Specifications
Parameters and characteristics for this part
| Specification | 3RH21312UB40 |
|---|---|
| Coil Power | 4 W |
| Coil Voltage | 24 VDC |
| Contact Form | 4PST-3NO/1NC (3 Form A, 1 Form B) |
| Contact Rating (Current) | 10 A |
| Features | Auxiliary Contacts |
| Mounting Type | Chassis Mount, DIN Rail |
| Must Operate Voltage | 19.2 VDC |
| Operate Time | 100 ms |
| Operating Temperature [Max] | 60 °C |
| Operating Temperature [Min] | -25 °C |
| Release Time | 13 ms |
| Switching Voltage [Max] | 690 VAC |
| Termination Style | Spring Terminal |
| Part | Release Time | Coil Power | Operate Time | Contact Rating (Current) | Coil Voltage | Features | Mounting Type | Contact Form | Termination Style | Operating Temperature [Max] | Operating Temperature [Min] | Switching Voltage [Max] | Must Operate Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Siemens | 20 ms | 13 W | 130 ms | 10 A | 110 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 3PST-NO (3 Form A) | Spring Terminal | 70 °C | -40 C | 690 VAC | 77 VDC |
Siemens | 13 ms | 4 W | 100 ms | 10 A | 24 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 19.2 VDC |
 Siemens | 15 ms | 37 VA | 33 ms | 10 A | 120 VAC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 102 VAC |
Siemens | 20 ms | 2.8 W | 130 ms | 10 A | 24 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 16.8 VDC |
Siemens | 20 ms | 2.8 W | 130 ms | 10 A | 110 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 77 VDC |
Siemens | 20 ms | 2.8 W | 130 ms | 10 A | 24 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 16.8 VDC |
 Siemens | 20 ms | 1.6 W | 120 ms | 10 A | 24 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 50 °C | -25 °C | 690 VAC | 20.4 VDC |
Siemens | 13 ms | 4 W | 100 ms | 10 A | 125 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 100 VDC |
Siemens | 65 ms | 5.7 VA | 100 ms | 10 A | 110 VAC/DC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 93.5 VAC |
Siemens | 65 ms | 4 W | 100 ms | 10 A | 24 VDC | Auxiliary Contacts | Chassis Mount DIN Rail | 4PST-3NO/1NC (3 Form A 1 Form B) | Spring Terminal | 60 °C | -25 °C | 690 VAC | 19.2 VDC |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 131.68 | |
| N/A | 0 | $ 157.15 | ||
Description
General part information
3RH21312 Series
CONT RELAY,3NO+1NC, DC 24V, VARI
Documents
Technical documentation and resources