Many procurement teams check PLC-BPT-24DC-21HC against SMPS Phoenix, Phoenixcontact Ecor 2 Bsc2 Rt 2X21 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Phoenix PLC-BPT- 24DC/21HC Relay Socket
The Phoenix PLC-BPT- 24DC/21HC Relay Socket (Part No: 2900254 ) offers a Push-in connection method, 0.14 mmΒ² ... 2.5 mmΒ² conductor cross section rigid, 0.14 mmΒ² ... 2.5 mmΒ² conductor cross section flexible, DIN rail mounting mounting type. Manufactured by Phoenix under the Phoenix Relay Socket category, this model belongs to the Phoenix PLC Series.
| Brand | Phoenix Contact |
| Product Type | Relay Socket |
| Model Number | PLC-BPT- 24DC/21HC |
Phoenix PLC-BPT- 24DC/21HC Relay Socket β Technical Specifications
| Specification | Value |
|---|---|
| Product type | Relay socket |
| Product family | PLC-INTERFACE |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.14 mmΒ² ... 2.5 mmΒ² |
| Conductor cross section flexible | 0.14 mmΒ² ... 2.5 mmΒ² |
| Width | 14 mm |
| Height | 80 mm |
| Color | gray (RAL 7042) |
| Ambient temperature (operation) | -40 Β°C ... 60 Β°C |
| Ambient temperature (storage/transport) | -40 Β°C ... 85 Β°C |
| Mounting type | DIN rail mounting |
| Mounting position | any |
| Application | High continuous currents |
| Protective circuit | Freewheeling diode |
| Nominal input voltage UN | 24 V DC |
| Conductor cross section AWG | 26 ... 14 |
| Status display | LED |
| Depth | 94 mm |
| Flammability rating according to UL 94 | V0 (Housing) |
| Enclosure Low | Required protection according to the Rules shall be provided upon installation on board |
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Electromagnetic compatibility | Conformance with EMC directive |
| Insulation | - |
The Phoenix PLC-BPT-24DC/21HC is part of the PLC-INTERFACE series and is engineered for high-current switching in 24 V DC applications. This Relay Socket features a push-in connection system that supports rigid and flexible conductors ranging from 0.14 mmΒ² to 2.5 mmΒ², with AWG 26 to 14 compatibility, ensuring fast, tool-free wiring. Its 14 mm width and 80 mm height make it slightly larger than standard socketsβallowing it to handle increased current loads while still fitting efficiently on a DIN rail. The socket includes an integrated freewheeling diode for circuit protection and an LED status indicator for easy visual diagnostics. Built with UL 94 V0-rated flame-retardant housing and tested for performance in ambient temperatures from -40 Β°C to 60 Β°C, this model ensures stability and safety in control cabinets, automation panels, and relay banks. It meets both the EMC and Low Voltage Directive standards, further reinforcing its industrial-grade reliability.
This socket is ideal for applications requiring continuous high current switching, such as PLC-controlled contactor logic, industrial relay modules, motor starter circuits, and DC-powered load switching. Maintenance engineers rely on its robust design for panel upgrades, where durability and connection speed are critical. For OEM manufacturers and panel builders, it reduces wiring time and enhances installation efficiency. Engineering students benefit from its clear LED indication and intuitive wiring, making it suitable for practical lab training in relay interfacing. With its universal DIN rail compatibility and protective electronics, the PLC-BPT-24DC/21HC is a dependable relay base that balances electrical performance, safety, and long-term service life.
Learn more about the brand at Phoenix Contact. View all compatible relay sockets in our Phoenix Relay Socket category.
