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Phoenix RIF-1-BSC/2X21 Relay Socket
The Phoenix RIF-1-BSC/2X21 Relay Socket (Part No: 2900930 ) offers a Screw connection method, 0.5 mmΒ² ... 4 mmΒ² conductor cross section rigid, 0.5 mmΒ² ... 4 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 | RIF-1-BSC/2X21 |
Phoenix RIF-1-BSC/2X21 Relay Socket β Technical Specifications
| Specification | Value |
|---|---|
| Product type | Relay socket |
| Product family | RIFLINE complete |
| Nominal voltage UN | 250 V AC/DC |
| Nominal current IN | max. 15.5 A (Depends on application/assembly) |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.5 mmΒ² ... 4 mmΒ² |
| Conductor cross section flexible | 0.5 mmΒ² ... 4 mmΒ² |
| Width | 16 mm |
| Height | 89 mm |
| Depth Retaining bracket | 75 mm (with retaining bracket) |
| Color | gray (RAL 7042) |
| Ambient temperature (operation) | -40 Β°C ... 85 Β°C (Depends on application/assembly) |
| Ambient temperature (storage/transport) | -40 Β°C ... 85 Β°C |
| Mounting type | DIN rail mounting |
| Mounting position | any |
| Protective circuit | depending on the selected input/suppressor modules |
| Conductor cross section AWG | 20 ... 10 (solid) |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Flammability rating according to UL 94 | V2 (Housing) |
The Phoenix Contact RIF-1-BSC/2X21 (Part No. 2900930) is a robust Relay Socket from the RIFLINE complete series, engineered for dependable power control in industrial panels. Designed to handle a nominal voltage of 250 V AC/DC and a maximum current of 15.5 A, this model ensures consistent relay operation under demanding conditions. It features a secure screw connection system that supports both rigid and flexible conductors ranging from 0.5 mmΒ² to 4 mmΒ², offering exceptional wiring flexibility. Measuring just 16 mm in width and 89 mm in height, it fits neatly into compact DIN rail assemblies without compromising performance. The gray (RAL 7042) flame-retardant housing provides structural stability and safety during prolonged operation, while its tightening torque range of 0.5 Nm to 0.6 Nm ensures vibration-resistant connections suitable for industrial control environments.
Built for durability, the RIF-1-BSC/2X21 Relay Socket maintains stable functionality within an ambient temperature range of β40 Β°C to +85 Β°C, performing reliably even in harsh or fluctuating climates. The model supports a wide conductor cross-section and accommodates AWG 20β10 solid wires for high-current applications. Belonging to Phoenix Contactβs proven RIFLINE complete product family, it reflects the brandβs commitment to precision engineering and operational longevity. Engineers and panel builders often search for RIF-1-BSC-2X21-2900930, RIF-1-BSC/2X21, Phoenix Contact 2900930, 2900930 Phoenix, and Phoenix RIF-1 Relay Socket when sourcing trusted relay interface bases for automation systems. Manufactured by Phoenix Contact, this relay base is optimized for performance, safety, and simplified integration in industrial automation setups.
The Phoenix Contact Relay Socket RIF-1-BSC/2X21 is ideal for use in automation panels, machine control circuits, and PLC I/O systems where space optimization and reliable connections are critical. It is commonly used in motor starter panels, process control systems, and distribution boards to ensure efficient relay operation and easy maintenance. Maintenance engineers appreciate its tool-friendly design and secure terminal fastening, which reduces installation time and prevents connection faults in high-vibration environments. With its compatibility across multiple relay configurations, it offers exceptional versatility for OEMs, electrical designers, and industrial system integrators. The Phoenix Contact RIF-1-BSC/2X21 Relay Socket continues to be a trusted choice for engineers prioritizing quality, consistency, and long-term reliability in 250 V AC/DC control circuits.
