Many engineers reviewing Phoenixcontact RIF-4-BPT-3X21 also explore SMPS Phoenix, Phoenix 2966207 and Phoenixcontact Phoenix Contact Industrial Ethernet Switches, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Phoenix RIF-4-BPT/3X21 Relay Socket
The Phoenix RIF-4-BPT/3X21 Relay Socket (Part No: 2900961 ) 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 | RIF-4-BPT/3X21 |
Phoenix RIF-4-BPT/3X21 Relay Socket β Technical Specifications
| Specification | Value |
|---|---|
| Product type | Relay socket |
| Product family | RIFLINE complete |
| Nominal voltage UN | 440 V AC |
| Nominal current IN | max. 16 A (Depends on application/assembly) |
| 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 | 43 mm |
| Height | 111 mm |
| Depth Retaining bracket | 90 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 | 26 ... 14 (solid) |
| Flammability rating according to UL 94 | V2 (Housing) |
| Enclosure Low | - |
| Diameter | 3.2 mm |
| Maximum switching voltage | - |
| Insulation | - |
The Phoenix Contact RIF-4-BPT/3X21 (Part No. 2900961) is a high-capacity Relay Socket designed for robust industrial systems requiring stable relay interfacing. As part of the RIFLINE complete series, it supports nominal voltages up to 440 V AC and currents up to 16 A, depending on the configuration. The push-in connection method ensures faster, tool-free wiring for conductors ranging from 0.14 mmΒ² to 2.5 mmΒ², while maintaining strong contact integrity. Compact in design with a 43 mm width and 111 mm height, it provides efficient panel space usage without compromising power capability. The durable gray housing, rated UL 94 V2, enhances insulation and safety in continuous operation, even under thermal and electrical stress.
Engineered for long-term performance, the RIF-4-BPT/3X21 Relay Socket offers secure DIN rail mounting with any-position flexibility, allowing convenient installation in control cabinets. It operates efficiently within β40 Β°C to +85 Β°C, ensuring dependable functionality in harsh environments. Its high current handling capability, along with a robust housing design, makes it ideal for motor control centers, signal distribution networks, and automation panels. Manufactured by Phoenix Contact, a global leader in industrial connectivity and relay interface solutions, this model combines mechanical strength, safe wiring, and dependable conductivity for heavy-duty applications. Engineers and system integrators value it for delivering both durability and precise signal transfer in compact control architectures.
The Phoenix Contact Relay Socket RIF-4-BPT/3X21 is extensively used in power distribution, automation systems, and relay control panels where 440 V AC switching reliability is crucial. Its push-in terminal connections enable faster assembly, while the flame-retardant housing ensures electrical safety in continuous operation. Maintenance engineers appreciate its solid mechanical fit and vibration-resistant design, while panel builders prefer its quick-mount structure and compatibility with modular relay assemblies. This model performs exceptionally well in process control, energy management, and industrial machine automation environments. Users searching for rif-4-bpt-3x21-2900961, RIF-4-BPT/3X21, 2900961, Phoenix 2900961, 2900961 Phoenix, RIF 4, RIF-4-BPT/3X21 Phoenix, and Phoenix RIF-4-BPT/3X21 choose this product for its superior performance and reliability. The Phoenix Contact RIF-4-BPT/3X21 Relay Socket remains a trusted industrial standard for engineers requiring compact, powerful, and safe relay interfacing solutions.
