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Phoenix PLC-BSC- 24DC/21 Relay Socket
The Phoenix PLC-BSC- 24DC/21 Relay Socket (Part No: 2966016 ) offers a Screw 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-BSC- 24DC/21 |
Phoenix PLC-BSC- 24DC/21 Relay Socket β Technical Specifications
| Specification | Value |
|---|---|
| Product type | Relay socket |
| Product family | PLC-INTERFACE |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.14 mmΒ² ... 2.5 mmΒ² |
| Conductor cross section flexible | 0.14 mmΒ² ... 2.5 mmΒ² |
| Width | 6.2 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 | Universal |
| Protective circuit | Freewheeling diode |
| Nominal input voltage UN | 24 V DC |
| Conductor cross section AWG | 26 ... 14 |
| Tightening torque | 0.6 Nm ... 0.8 Nm |
| 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 |
| Voltage range with reference to US | - |
The Phoenix Contact PLC-BSC-24DC/21 Relay Socket delivers secure 24 V DC interfacing with durable screw connections and LED status indication for quick diagnostics. It supports both rigid and flexible conductors from 0.14 to 2.5 mmΒ² (AWG 26β14), allowing reliable terminations under tight cabinet spaces. The slim 6.2 mm profile with 80 mm height enables high-density DIN-rail assembly without compromising accessibility or stability. Integrated freewheeling diode protection reduces inductive surges, and the compact design ensures fast, vibration-resistant installation across control and automation panels.
Operating between β40 Β°C and +60 Β°C, this modelβs UL 94 V0-rated gray housing meets global safety and EMC directives for industrial use. Maintenance teams appreciate its visual LED feedback and βany-positionβ mounting, simplifying field service tasks and panel upgrades. In plant control, PLC cabinets, or building automation systems, the PLC-BSC-24DC/21 2966016 socket ensures precise signal handling, minimal downtime, and strong electrical integrity. Engineers and panel builders frequently reference plc-bsc-24dc-21-2966016, phoenix contact plc-bsc-24dc/21, phoenix 2966016, and socket plc bsc 24dc 21 during part sourcing. Trusted for its compactness and consistent performance, the Phoenix Contact PLC-BSC-24DC/21 remains an essential choice in relay interface design.
