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| Country of Origin | Poland |
|---|---|
| Brand | Phoenix Contact |
| Height | 27.5mm |
| Length | 21.2mm |
| Model | 2903686 |
| Width | 21.2mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | REL-IR4/L- 24AC/4X21 |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | 4PDT |
| Minimum Operating Temperature | -40°C |
| Switching Current | 5mA |
| Terminal type | Plug-In |
| Standards/Approvals | IEC, DIN |
| Coil Resistance | 158Ω |
| Coil Voltage | 24V ac |
| Switching DC Voltage | 250V dc |
| Switching AC Voltage | 250V ac |
| Coil Power | 144W |
| Switching Power | 0.12W |
Phoenix Contact 2903686 PCB Relay is a high-performance 4PDT power relay optimized for demanding industrial control and automation circuits. Engineered with a 24V AC coil voltage and utilizing robust silver alloy contacts, this relay ensures dependable switching with a low coil current of 5mA.
The compact plug-in relay measures 21.2mm by 27.5mm by 35.6mm, making it ideal for tight PCB applications. It supports switching of both AC and DC voltages up to 250V and a switching power of 0.12W, accommodating a wide range of electrical loads.
Designed to operate reliably within an extreme temperature range from -40°C to +55°C, it suits harsh environmental conditions typically found in industrial and automation settings. Its high mechanical life of 20 million switching cycles contributes to long-term system stability and maintenance reduction.
This relay is compliant with IEC 60664 and DIN standards for basic insulation and overvoltage protection providing adherence to recognized international quality norms. Its plug-in terminal type facilitates easy installation and replacement.
The relay features a 4PDT contact configuration for versatile switching applications. Nominal input coil voltage of 24V AC optimizes power consumption. Silver alloy contact material provides high conductivity and corrosion resistance.
Compact design enables use in space-constrained PCB layouts. Suitable for automation systems, power supplies, relay-based safety circuits, and sensor-actuator interfaces. Offers high mechanical relay life of 20 million cycles.
Complies with IEC and DIN standards ensuring quality and safety.
Phoenix Contact 2903686 is ideal for applications in industrial automation, manufacturing equipment, and electronic control systems where reliable power relay switching is critical. Explore reliable relay solutions and electrical components with EnvMart for enhanced control and durability.
Explore more products in our Power Relays category.
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