$ 140.76
Phoenix Contact ELR 1-SC-230AC/600AC-20 solid-state contactor, 230V AC input, 20A output. Reliable, silent, and maintenance-free industrial switching.
The Phoenix Contact ELR 1-SC-230AC/600AC-20 Solid-State Contactor is a single-phase switching device designed for dependable and silent operation in industrial automation. It functions with a 230 V AC input and supports loads up to 20 A, offering longer service life and superior durability compared to mechanical contactors. Its zero-voltage switching minimizes electrical stress, ensuring smoother load transitions and enhanced system efficiency. Compact and precise, this model is ideal for controlling heating elements, lighting systems, and small motors in applications where reliability and minimal maintenance are essential.
The ELR 1-SC-230AC/600AC-20 combines advanced solid-state technology with easy integration for modern control panels. It features high surge resistance with built-in varistor protection and a visible LED for quick operational status checks. Its slim 18 mm profile saves panel space, while DIN rail mounting supports fast installation. The contactor provides stable performance even in continuous operation, reducing downtime and maintenance needs. Suitable for use in temperature control units, packaging machines, and automated systems where quiet, consistent switching and extended operational life deliver measurable performance advantages.
Why Phoenix Contact ELR 1-SC-230AC/600AC-20?
Because it delivers precision, silence, and endurance in one compact unit. This solid-state contactor eliminates mechanical wear, performs flawlessly under demanding conditions, and ensures seamless power control. Its zero-voltage switching and surge protection make it a smart, long-term choice for engineers seeking reliability and efficiency in every cycle.
What Problem Does It Solve?
Traditional contactors suffer from contact wear, noise, and inconsistent switching. The ELR 1-SC-230AC/600AC-20 solves all that by using advanced semiconductor technology to provide maintenance-free, noise-free, and vibration-free operation, even in high-load environments. It enhances uptime, minimizes maintenance, and ensures smooth, energy-efficient control in industrial automation systems.
| Feature | Details | Benefit |
|---|---|---|
| Product Type | Single-phase solid-state contactor | Provides silent and maintenance-free switching for industrial systems |
| Input Voltage | 230 V AC (24–275 V AC/DC range) | Wide control voltage range ensures flexible system integration |
| Output Current | 20 A at AC-51 duty | Handles high loads with reliable current stability |
| Switching Technology | Zero-voltage switching | Reduces electrical stress and extends equipment lifespan |
| Output Voltage Range | 42–660 V AC | Supports diverse load applications across industrial environments |
| Surge Protection | Integrated varistor | Shields equipment from voltage spikes and improves reliability |
| Control Input Current | Approx. 17 mA | Low power consumption for energy-efficient operation |
| Leakage Current (Off State) | < 3 mA | Minimizes unwanted energy losses and heat buildup |
| Residual Voltage (On State) | < 1 V | Delivers efficient power transfer to connected devices |
| Peak Off-State Voltage | 1200 V | Ensures safety and endurance under transient conditions |
| Transmission Frequency | 6 Hz | Enables precise and consistent control cycles |
| Connection Type (Control Circuit) | Screw terminal, M3 thread | Simplifies installation and ensures secure wiring |
| Connection Type (Load Circuit) | Screw terminal, M4 thread | Provides robust connection for high current paths |
| Protective Circuit | Varistor built-in | Enhances longevity against surge interference |
| Status Indicator | Green LED | Offers clear visual confirmation of operational status |
| Mounting Type | DIN rail, vertical position | Fast, tool-free installation in compact control panels |
| Dimensions (W × H × D) | 18 × 110 × 103 mm | Space-saving design fits easily into modern panels |
| Ambient Operating Temperature | -30 °C to +70 °C | Reliable performance in harsh temperature conditions |
| Housing Color | Gray (RAL 7042) | Matches standard industrial control cabinet aesthetics |
| Standards & Certifications | UL Listed, cULus, EAC | Meets international safety and performance standards |
Download Phoenix Contact ELR 1-SC-230AC/600AC-20 1032920 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN (Global Trade Item Number) | 4055626537849 |
| Traffic / Customs Tariff Number | 85364900 |
| Net Weight (Excluding Packing) | 258.3 g |
| Gross Weight (Including Packing) | 263.6 g |
| Country of Origin | Malta (MT) |
In extrusion and molding systems, maintaining precise temperature zones is vital for product consistency. The ELR 1-SC-230AC/600AC-20 ensures smooth and accurate heater control through zero-voltage switching, preventing temperature overshoot and protecting heating elements. Its silent operation and lack of mechanical wear make it ideal for continuous high-cycle use. This stability helps manufacturers achieve uniform plastic quality while reducing maintenance and downtime in temperature-sensitive production lines.
Automated conveyors in packaging and logistics require frequent start-stop motor cycles. The solid-state design of this contactor handles repetitive switching without contact wear, providing long-term reliability. Its zero-cross switching reduces electrical noise, protecting sensitive control electronics. Engineers benefit from lower service costs and smoother motor response, ensuring that conveyor lines run efficiently even under demanding production conditions.
Industrial ovens, kilns, and furnaces demand accurate thermal regulation to maintain uniform heating profiles. The ELR 1-SC-230AC/600AC-20 offers precise switching control that minimizes voltage fluctuations and enhances heating accuracy. By eliminating arcing and mechanical wear, it delivers stable performance under high load conditions. This makes it an excellent solution for environments like food processing, ceramics, and glass manufacturing where consistent heat is critical for product quality.
In commercial or industrial HVAC systems, the ELR 1-SC-230AC/600AC-20 provides quiet and dependable operation for controlling compressors, heaters, and ventilation fans. Its zero-voltage switching minimizes electrical noise and extends component life, while compact DIN-rail mounting saves panel space. Facilities managers appreciate its low maintenance needs and reliability, making it perfect for hospitals, offices, and cleanroom environments that require stable temperature regulation and minimal equipment downtime.
| Category | Model Name | Part Number | Description | Key Benefit |
|---|---|---|---|---|
| Related Product | ELR 1-SC-24DC/600AC-20 | 1032917 | 24 V DC input, 20 A output solid-state contactor | Compatible with DC control systems requiring stable switching |
| ELR 1-SC-24DC/600AC-30 | 1032918 | 24 V DC input, 30 A output version | Provides greater load capacity with low switching noise | |
| ELR 1-SC-24DC/600AC-50 | 1032919 | 24 V DC input, 50 A output model | Designed for heavy-duty, high-current industrial use | |
| ELR 1-SC-230AC/600AC-30 | 1032921 | 230 V AC input, 30 A output variant | Higher current option for the same voltage control systems | |
| ELR 1-SC-230AC/600AC-50 | 1032922 | 230 V AC input, 50 A output model | Delivers robust power switching for demanding environments | |
| ELR W3 Series (Reversing) | 1032930 | Reversing solid-state contactor for 3-phase motors | Enables bidirectional control for motor applications | |
| Accessory | Heatsink Kit | 1200138 | Thermal dissipation accessory for ELR series | Maintains optimal operating temperature under heavy loads |
| Snubber Network (RC Type) | 2866748 | Suppression circuit for inductive load protection | Minimizes voltage spikes and switching transients | |
| DIN-Rail Adapter / Clip Set | 1201578 | Mounting accessory for ELR contactors | Provides secure and flexible installation options | |
| Fast-Acting Fuse Module | 2905252 | Overcurrent protection accessory | Safeguards contactor and connected equipment | |
| Signal Interface Module | 2903334 | PLC interface for signal conditioning | Enhances control accuracy and system monitoring | |
| Wiring Ferrules & Jumpers | 1204652 | Terminal connection accessories | Simplifies wiring and ensures secure electrical contact |
For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.
