$ 147.89
Compact hybrid motor starter with reversing, overload protection, and SIL 3 safety. Boost efficiency, save space, and ensure reliable motor control.
The Phoenix Contact ELR W3-24DC/500AC-2I Hybrid Motor Starter is a compact and reliable solution for controlling three-phase AC motors up to 500 V AC with a maximum of 2 A. Combining motor protection, reversing function, and safety shutdown in one slim 22.5 mm housing, it helps reduce wiring complexity and cabinet space. Designed for modern automation needs, it supports emergency stop up to SIL 3/PL e and ensures durable, low-wear switching. This hybrid starter is engineered to extend service life and simplify installation, making it an excellent choice for industries that demand efficiency, safety, and consistent motor performance.
The ELR W3-24DC/500AC-2I delivers measurable benefits in demanding environments where uptime and safety are critical. Its adjustable overload protection shields motors from thermal stress, while integrated LED displays provide quick status and error feedback for easier maintenance. By replacing conventional contactor assemblies with a hybrid design, it reduces energy loss, improves switching reliability, and lowers servicing costs. Safety certification according to IEC and ISO standards makes it suitable for applications where compliance is essential. From pumps and conveyors to machine tools and automated systems, this motor starter enables smoother operations, faster troubleshooting, and scalable control cabinet design.
Because it combines motor protection, reversing control, and safety functions in one compact unit, the Phoenix Contact ELR W3-24DC/500AC-2I reduces wiring, saves panel space, and improves efficiency. It’s built for reliability with low-wear switching technology and advanced safety certifications, making it the smart choice for engineers who value performance and long-term dependability.
Traditional motor starters often require multiple devices, extra wiring, and frequent maintenance. The Phoenix Contact ELR W3-24DC/500AC-2I solves this by delivering a 3-in-1 solution: start/stop control, overload protection, and emergency stop capability. It minimizes downtime, lowers costs, and ensures safer operation of 3-phase motors in industrial systems.
| Feature | Details | Benefit |
|---|---|---|
| Width / Height / Depth | 22.5 mm × 107 mm × 114 mm | Saves valuable cabinet space |
| Motor Starter Type | Hybrid reversing starter | Combines multiple functions in one device |
| Rated Operating Voltage | Up to 500 V AC | Reliable operation for 3-phase motors |
| Rated Operating Current | 2 A (continuous) | Suitable for small to mid-sized motors |
| Control Voltage | 24 V DC (19.2–30 V DC) | Standard control compatibility |
| Safety Rating | SIL 3 / PL e (IEC 61508 & ISO 13849) | Certified for high safety applications |
| Switching Technology | Hybrid low-wear switching | Longer service life and reduced maintenance |
| Status Indicators | Green (operation), Yellow (status), Red (error) | Quick visual diagnostics |
| Connection Type | Screw terminal, 0.2–2.5 mm² | Simple and secure wiring |
| Mounting | DIN rail (vertical) | Fast installation and alignment |
| Approvals | UL, ATEX, UKCA, EAC, DNV GL, CCC | Globally accepted for compliance-critical systems |
| Operating Temperature | -25 °C to +70 °C | Reliable performance in harsh environments |
| Protection | IP20 | Safe for control cabinet integration |
Download Phoenix Contact ELR W3-24DC/500AC-2I (2297031) Datasheet
| Commercial Data | Value |
|---|---|
| GTIN Number | 4046356167864 |
| Traffic / Tariff Number | 85371098 |
| Weight (Net / Gross) | 282.7 g / 318.5 g |
| Country of Origin | Germany (DE) |
Food manufacturing lines rely on conveyors to move trays and packaged goods between processing stations. The ELR W3-24DC/500AC-2I hybrid motor starter supports reliable forward and reverse operation, helping operators quickly clear jams without shutting down the entire line. Its compact size makes it easy to fit into crowded control cabinets, while overload protection manages torque spikes caused by uneven loads. Safety-certified emergency stop functionality ensures the system halts immediately if a hazard is detected. Maintenance teams benefit from built-in LED diagnostics that pinpoint motor issues, reducing downtime and keeping production flowing smoothly under strict hygiene and safety regulations.
In large office buildings or industrial facilities, air handling units must cycle fans on and off throughout the day to maintain stable indoor climates. The ELR W3-24DC/500AC-2I hybrid motor starter extends system life with low-wear switching, reducing stress on fan motors that operate frequently. Its overload shutdown prevents damage when airflow is obstructed, while LED indicators provide quick fault detection for facility staff. Because it is certified to SIL 3 and PL e, the device integrates seamlessly into building safety systems, ensuring fans stop reliably during fire alarms or emergency ventilation changes. The compact housing also allows space-efficient installation.
Packaging machines often use multiple synchronized motors to handle belts, pushers, and guiding mechanisms. The ELR W3-24DC/500AC-2I streamlines control by combining reversing, protection, and safety functions in one device. Its adjustable overload trip settings safeguard sensitive motors against torque peaks during sudden stops or product jams. The hybrid switching design reduces component wear, minimizing unplanned downtime in high-speed environments. Built-in LED feedback allows operators to identify motor problems immediately, supporting rapid corrective action. Certified safety shutdown capabilities reduce the need for additional devices, ensuring compliance while simplifying the wiring layout in fast-moving packaging and bottling production lines.
Pumping systems in water treatment and chemical facilities demand high reliability to maintain constant flow. The ELR W3-24DC/500AC-2I provides precise overload protection, automatically disconnecting pumps if clogging or cavitation occurs. Its compact form factor saves space in dense control panels, while the hybrid switching extends equipment service life by reducing electrical wear. Emergency stop functionality certified to international standards makes it suitable for safety-critical installations. LED indicators quickly highlight whether a fault stems from the pump or power supply, allowing technicians to act faster. With its robust design and safety focus, the device ensures stable and efficient operation in demanding environments.
| Category | Model / Part Number | Description | Benefit |
|---|---|---|---|
| Hybrid Motor Starter | ELR W3-24DC/500AC-2I (2297031) | Main reversing hybrid motor starter | Combines reversing, protection, and safety in one device |
| Bridge Accessory | BRIDGE-2 (2900746) | 3-phase loop bridge for 2 modules, 0.3 m cable | Simplifies wiring between starters |
| Bridge Accessory | BRIDGE-3 (2900747) | 3-phase loop bridge for 3 modules, 0.3 m cable | Quick connection of multiple devices |
| Bridge Accessory | BRIDGE-4 (2900748) | 3-phase loop bridge for 4 modules, 0.3 m cable | Saves space and wiring effort |
| Bridge Accessory | BRIDGE-5 (2900749) | 3-phase loop bridge for 5 modules, 0.3 m cable | Ideal for larger assemblies |
| Bridge Accessory | BRIDGE-6 (2900750) | 3-phase loop bridge for 6 modules, 0.3 m cable | Easy expansion for grouped starters |
| Bridge Accessory | BRIDGE-7 (2900751) | 3-phase loop bridge for 7 modules, 0.3 m cable | Reduces cabling complexity |
| Bridge Accessory | BRIDGE-8 (2900752) | 3-phase loop bridge for 8 modules, 0.3 m cable | Flexible connection option |
| Bridge Accessory | BRIDGE-9 (2900753) | 3-phase loop bridge for 9 modules, 0.3 m cable | Supports multi-motor control setups |
| Bridge Accessory | BRIDGE-10 (2900754) | 3-phase loop bridge for 10 modules, 0.3 m cable | Efficient large-scale wiring solution |
| Extended Cable Bridge | BRIDGE-2-1M (2901542) | Bridge for 2 modules, 1 m cable | Flexible placement in panels |
| Extended Cable Bridge | BRIDGE-3-1M (2901655) | Bridge for 3 modules, 1 m cable | Longer distance wiring convenience |
| Extended Cable Bridge | BRIDGE-4-1M (2901658) | Bridge for 4 modules, 1 m cable | Supports varied cabinet layouts |
| Extended Cable Bridge | BRIDGE-5-1M (2901544) | Bridge for 5 modules, 1 m cable | Easier modular panel building |
| Extended Cable Bridge | BRIDGE-6-1M (2901649) | Bridge for 6 modules, 1 m cable | Increased wiring flexibility |
| Extended Cable Bridge | BRIDGE-2-3M (2901543) | Bridge for 2 modules, 3 m cable | Suitable for wider panel spacing |
| Extended Cable Bridge | BRIDGE-3-3M (2901656) | Bridge for 3 modules, 3 m cable | Flexible installation range |
| Extended Cable Bridge | BRIDGE-4-3M (2901659) | Bridge for 4 modules, 3 m cable | For longer cabinet runs |
| Extended Cable Bridge | BRIDGE-5-3M (2901545) | Bridge for 5 modules, 3 m cable | Adapts to large installations |
| Extended Cable Bridge | BRIDGE-6-3M (2901697) | Bridge for 6 modules, 3 m cable | Supports distributed setups |
| Extended Cable Bridge | BRIDGE-7-3M (2901698) | Bridge for 7 modules, 3 m cable | Enables modular spacing |
| Extended Cable Bridge | BRIDGE-8-3M (2901700) | Bridge for 8 modules, 3 m cable | Ideal for flexible wiring |
| Extended Cable Bridge | BRIDGE-9-3M (2901701) | Bridge for 9 modules, 3 m cable | Extends connectivity options |
| Extended Cable Bridge | BRIDGE-10-3M (2901702) | Bridge for 10 modules, 3 m cable | For large-scale assemblies |
| Label Accessory | US-EMLP (0828790) | Plastic label, 15×5 mm, unmarked, adhesive | Easy marking for identification |
| Label Accessory | UC-EMLP (0819301) | Plastic label, 15×5 mm, unmarked, adhesive | Customizable equipment labeling |
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Warranty – 1-year warranty for your peace of mind.
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