Phoenix PLC-BSC-230UC/21/SO46 Relay Socket
The Phoenix PLC-BSC-230UC/21/SO46 Relay Socket (Part No: 2980335 ) offers a Screw connection method, 0.14 mm² ... 2.5 mm² conductor cross section rigid, 0.14 mm² ... 2.5 mm² 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-230UC/21/SO46 |
Phoenix PLC-BSC-230UC/21/SO46 Relay Socket – 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 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Width | 6.2 mm |
| Height | 80 mm |
| Color | gray (RAL 7042) |
| Ambient temperature (operation) | -40 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Mounting type | DIN rail mounting |
| Mounting position | any |
| Application | Filter to prevent interference |
| Protective circuit | RCV circuit |
| Nominal input voltage UN | 230 V AC |
| 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 |
| Compatible components | Miniature relay, REL-MR-60DC/21AU, REL-MR-60DC/21; miniature optocoupler, OPT-60DC/48DC/100, OPT-60DC/24DC/2, OPT-60DC/230AC/1 |
| Input voltage range in reference to UN | 0.8 ... 1.1 |
| Typical input current at UN | 8.8 mA (50 Hz) |
| Typical response time | 6 ms |
| Typical release time | 10 ms |
| Typical release voltage | 80 V AC |
| Operating voltage display | Yellow LED |
| Maximum switching voltage | 253 V AC (Partition plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal points in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) |
| Minimum switching voltage | 24 V AC |
| Limiting continuous current | 0.75 A |
| Voltage drop at max. limiting continuous current | < 1 V AC |
| Output circuit | 2-conductor, floating |
| Maximum inrush current | 30 A (10 ms) |
| Leakage current | < 1 mA |
| Phase angle cos phi min | 0.5 |
| Max. load value | 4.5 A2s |
| Voltage range with reference to US | - |
The Phoenix Contact PLC-BSC-230UC/21/SO46 (Part No. 2980335) is a compact Relay Socket from the PLC-INTERFACE product family, engineered for 230 V AC input voltage control circuits. Featuring a screw connection method with M3 terminals, it supports conductor cross-sections between 0.14 mm² and 2.5 mm², ensuring a secure, vibration-resistant wiring interface. Its compact 6.2 mm width and 80 mm height suit narrow DIN-rail installations in automation panels. The gray (RAL 7042) housing, compliant with UL 94 V0 flammability standards, offers excellent electrical insulation and fire resistance. This model also supports PLC operating voltage compatibility across various relay modules and automation systems, making it suitable for control and monitoring applications.
The PLC-BSC-230UC/21/SO46 Relay Socket integrates an RCV protective circuit to minimize electrical noise and transient interference in 230 V AC control lines. Its yellow LED status indicator provides instant visual feedback for switching operations, improving fault detection during maintenance. Built for consistent performance, it handles a maximum inrush current of 30 A (10 ms) and supports a limiting continuous current of 0.75 A with minimal voltage drop (< 1 V AC). The model’s efficient thermal design enables operation between –40 °C and +55 °C in demanding industrial environments. Professionals often search for PLC-BSC-230UC-21-SO46-2980335, PLC-BSC-230UC/21/SO46, 2980335 Phoenix, and Phoenix 2980335 when selecting dependable 230 V AC relay bases. Manufactured by Phoenix Contact, this model meets EMC and Low Voltage Directives, ensuring high reliability and international compliance.
The Phoenix Contact Relay Socket PLC-BSC-230UC/21/SO46 is ideal for signal filtering, interference suppression, and relay interfacing in automation systems. It is frequently used in PLC output modules, machine control cabinets, and power distribution panels where stable signal transmission is vital. Maintenance engineers prefer its LED feedback and screw terminals that simplify diagnostics and reduce downtime. With strong insulation, low leakage current, and compact design, this relay base ensures dependable operation in factories, utility systems, and instrumentation setups. The Phoenix Contact PLC-BSC-230UC/21/SO46 Relay Socket offers long-term performance for control engineers seeking safe, efficient, and compact relay interfacing solutions.
