Phoenix Contact Surge Protector DIN Rail Mount 48 V AC 300 mA PT 4X1+F-BE 2839376

Phoenix Contact 2839376 Surge Protector is a DIN rail mounted device designed for protecting electrical and automation systems from overvoltage surge events. With a nominal voltage of 48 V AC and a rated current of 300 mA at 45 °C, it provides durable and effective surge suppression in industrial, commercial, and manufacturing environments.

The product features a two-piece design facilitating easy maintenance without interrupting the signal, ensuring system uptime and safety during operations. The protective plugs can be inserted and removed impedance-neutrally which avoids signal influence during maintenance.

Its housing is made from PA 6.6 material with a flammability rating according to UL 94 V-0, ensuring resistance to combustion and contributing to safety compliance. Mounting on a standard 35 mm DIN rail provides effortless integration in various electrical control panels and switchboards.

The surge protector complies with international standards IEC 61643-21 (including amendments) and EN 61643-21, endorsing its robust design and performance consistency. The device is rated to operate reliably over a temperature range from -40°C to 85°C, adapted for harsh industrial conditions.

With a depth of only 51.5 mm, it fits compact panel designs. The maximum continuous voltage withstand is 77 V DC and 55 V AC, and the resistance per path is 4.7 Ω, offering reliable protection against voltage spikes.

DIN rail mounting simplifies installation and integration. Two-piece design provides easy and safe maintenance without affecting signals. Manufactured with flame-retardant PA 6.6 housing for durability and safety. Compliant with IEC 61643-21 and EN 61643-21 surge protection device standards.

Wide operating temperature range suitable for various environments. Compact depth dimension enables space-saving panel design. Robust voltage and current ratings ensure effective surge suppression. German origin signifies high manufacturing quality and standards compliance.

This surge protector is ideal for industrial automation, electrical distribution cabinets, manufacturing machines, and building installations requiring reliable surge suppression to protect critical electronics.

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