Description
Phoenix Contact 2900930 RIF-1-BSC/2X21 Relay Socket
The Phoenix Contact RIF-1-BSC/2X21, item number 2900930, is a relay base designed for mounting compatible miniature power relays and matching solid-state relays on a DIN rail. It provides screw-terminal connections for wiring the relay into an electrical control system.
The socket is part of the Phoenix Contact RIFLINE complete product family. Its modular design supports compatible plug-in bridges and input or interference-suppression modules, depending on the requirements of the installation.
Key Features
– **DIN-rail mounting:** Designed for NS 35/7.5 rail installation.
– **Screw connections:** Provides secure connections for compatible conductors.
– **Compact design:** Approximately 16 mm wide for space-conscious control panels.
– **Relay compatibility:** Supports compatible miniature power relays with one or two changeover contacts and matching solid-state relays.
– **Module compatibility:** Allows selected input and interference-suppression modules to be plugged in.
– **Modular control-panel design:** Supports organised wiring and convenient relay replacement.
Technical Specifications
| Specification | Details |
|—|—|
| Brand | Phoenix Contact |
| Item number | 2900930 |
| Product designation | RIF-1-BSC/2X21 |
| Product type | Relay socket / relay base |
| Product family | RIFLINE complete |
| Nominal voltage | 250 V AC/DC |
| Nominal current | Maximum 15.5 A, depending on application and assembly |
| Connection method | Screw connection |
| Conductor cross-section, solid | 0.5–4 mm² |
| Conductor cross-section, flexible | 0.5–4 mm², subject to ferrule and conductor arrangement |
| Stripping length | 8 mm |
| Tightening torque | 0.5–0.6 Nm |
| Dimensions | 16 mm wide × 89 mm high |
| Depth with retaining bracket | 75 mm |
| Mounting | NS 35/7.5 DIN rail |
| Housing colour | Grey, RAL 7042 |
| Operating temperature | -40°C to +85°C, depending on application and assembly |
The stated current is the maximum nominal value under specified conditions, not a guarantee for every wiring arrangement. The actual permissible current depends on the installed relay, accessories, wiring and operating environment.
Typical Applications
The Phoenix Contact 2900930 relay socket is suitable for compatible installations such as:
– Industrial automation control panels
– Machine control systems
– Electrical interface circuits
– Building automation panels
– Control and switching cabinets
– Relay-based signal and power-control systems
Compatibility and Installation
This product is the relay base only; the relay and any required accessories must be selected separately unless explicitly included in the supplied package.
Before ordering, confirm compatibility with the relay model, contact configuration, required input or suppression module, and DIN-rail arrangement. Phoenix Contact identifies the FBS 2-6 series for input-side bridging and FBS-2-8 series for output-side bridging in applicable configurations.
Follow the manufacturer’s wiring instructions, conductor preparation requirements and terminal torque specifications. Installation should be carried out by a qualified technician.
Buy Phoenix Contact 2900930 Relay Socket in the UAE
Dynavation Star Electrical Fittings Trading LLC supplies electrical and industrial components to customers across the UAE. Contact the team to confirm the correct relay base and compatible accessories for your control-panel application.
**Contact Dynavation Star on WhatsApp for the latest price and availability.**
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