Phoenix REL-PR-BL-125DC/4X21 Single Relay
The Phoenix REL-PR-BL-125DC/4X21 Single Relay (Part No: 1157973 ) offers a 125 V DCnominal input voltage UN, 93.75 V DC ... 137.5 V DC (20 °C) input voltage range, 250 V AC/DC switching voltage, Plug-in connection method. Manufactured by Phoenix under the Phoenix Single Relay category, this model belongs to the Phoenix REL Series.
| Brand | Phoenix Contact |
| Product Type | Single Relay |
| Model Number | REL-PR-BL-125DC/4X21 |
Phoenix REL-PR-BL-125DC/4X21 Single Relay – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Single relay |
| Mechanical service life | approx. 107 cycles |
| Insulation | Basic insulation |
| Overvoltage category | III |
| Pollution degree | 2 |
| Maximum power dissipation for nominal condition | 2.3 W |
| Test voltage (Winding/contact) | 2 kVrms (50 Hz, 1 min., winding/contact) |
| Test voltage (Changeover contact/changeover contact) | 2 kVrms (50 Hz, 1 min., changeover contact/changeover contact) |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage | 4 kV |
| Nominal input voltage UN | 125 V DC |
| Input voltage range | 93.75 V DC ... 137.5 V DC (20 °C) |
| Drive and function | monostable |
| Drive (polarity) | non-polarized |
| Typical input current at UN | 17.3 mA |
| Typical response time | ≤ 20 ms |
| Typical release time | ≤ 20 ms |
| Status display | LED (green) |
| Contact switching type | 4 changeover contacts |
| Type of switch contact | Single contact |
| Contact material | AgSnO |
| Maximum switching voltage | 250 V AC/DC |
| Minimum switching voltage | 17 V (10 mA) |
| Limiting continuous current | 10 A |
| Maximum inrush current | - |
| Min. switching current | 10 mA (17 V) |
| Interrupting rating (ohmic load) max. | 240 W (24 V DC) |
| Connection method | Plug-in connection |
| Width | 41.5 mm |
| Height | 28 mm |
| Depth | 36.5 mm |
| Degree of protection (Installation location) | ≥ IP54 (Installation location) |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C |
| Standards/regulations | IEC 60664 |
| Mounting type | Plug-in mounting |
| Mounting position | any |
| Test voltage () | 1 kVrms (50 Hz, 1 min., open contact) |
| Degree of protection (Relay) | RT I |
Send Your Inquiry for Phoenix 4 Changeover Contacts Relay REL-PR-BL-125DC/4X21 part no: 1157973 with cost-effective solutions. Essential Technical Specs of REL-PR-BL-125DC/4X21, 1157973 are mechanical service life of approx. 107 cycles, designed for demanding industrial applications. The sensor operates at a nominal input voltage of 125 V DC, with an input voltage range of 93.75 V DC ... 137.5 V DC (20 °C). The typical input current at UN is 17.3 mA with a response time of ≤ 20 ms. The sensor supports a maximum switching voltage of 250 V AC/DC, and a minimum switching voltage of 17 V (10 mA). It has a limiting continuous current of 10 A, with a maximum inrush current of -, and a minimum switching current of 10 mA (17 V). The interrupting rating for ohmic loads is 240 W (24 V DC). The connection method is via a Plug-in connection, with a degree of protection rated at . The sensor operates reliably in ambient temperatures ranging from -25 °C ... 55 °C. Capture the Best Deal with a Quote for your requirement of Phoenix 4 Changeover Contacts Relay. Our pricing and support are designed to exceed the standards of other Traders & Suppliers.
