Official DistributorSKU
MPN
REL-MR-BL-24DC/21-21/MS
Weight
0.019 kg
Series REL-MR-BL
REL-MR-BL-24DC/21-21/MS - Single relay
Plug-in miniature relay, with power contact, 2 changeover contacts, test button, mechanical switch position indicator, polarity: bipolar, input voltage: 24 V DC
Technical Specifications
Product properties
| Operating mode | 100% operating factor |
| Mechanical service life | 5x 106 cycles |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Service life electrical | see diagram |
| Maximum power dissipation for nominal condition | 0.41 W |
| Test voltage (Winding/contact) | 5 kV AC (50 Hz, 1 min., winding/contact) |
| Test voltage (Changeover contact/changeover contact) | 2.5 kV AC (50 Hz, 1 min., changeover contact/changeover contact) |
| Rated Insulation Voltage | 250 V AC |
Coil side
| Nominal input voltage UN | 24 V DC |
| Input voltage range | 19.2 V DC ... 52.8 V DC |
| Input voltage range in reference to UN | 0.8 ... 2.2 (see diagram) |
| Drive and function | monostable |
| Drive (polarity) | non-polarized |
| Typical input current at UN | 17 mA |
| Typical response time | 9 ms |
| Typical release time | 6 ms |
Switching
| Contact switching type | 2 changeover contacts |
| Type of switch contact | Single contact |
| Contact Material | AgNi |
| Maximum Switching Voltage | 250 V AC/DC |
| Minimum Switching Voltage | 12 V (at 10 mA) |
| Limiting Continuous Current | 8 A |
| Maximum Inrush Current | 16 A (20 ms) |
| Min. switching current | 10 mA (at 12 V) |
| Interrupting rating (ohmic load) max. | 192 W (at 24 V DC) |
| Interrupting rating (ohmic load) max. | 62 W (at 48 V DC) |
| Interrupting rating (ohmic load) max. | 42 W (at 60 V DC) |
| Interrupting rating (ohmic load) max. | 55 W (at 110 V DC) |
| Interrupting rating (ohmic load) max. | 66 W (at 220 V DC) |
Connection data
| Connection Method | Plug / solder connection |
Dimensions
| Width | 13 mm |
| Height | 29 mm |
| Depth | 25.5 mm |
Ambient conditions
| Degree of Protection | RT II |
| Ambient Temperature (Operation) | -40 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Standards and Regulations
| Standards/regulations | IEC 61810 |
| Standards/regulations | IEC 60664 |
Mounting
| Mounting Position | any |
Why Proax for Phoenix Contact 2908181?
Proax is an authorized distributor of Phoenix Contact 2908181 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 10 |
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