Phoenix Contact 3273816

The PTFIX 12X4 RD distribution block is designed for modular connections, allowing multiple blocks to be interconnected via the conductor shaft. The internal bridging capability supports efficient configuration, while the device is compliant with IEC 60998-2-2 standards.

Specifically, this block accommodates a nominal voltage of 450 V and supports a maximum load current of 63 A, making it suitable for a range of electrical applications. The push-in connection method simplifies installation, with a cross-section range of 0.2 mm² to 6 mm², and a nominal cross-section of 4 mm². Its design includes provisions for mounting on a DIN rail adapter, direct flange mounting, or free-hanging setups.

With dimensions of 36.9 mm in width, 28.6 mm in height, and 21.7 mm in depth, it is compact and efficient. The product is red (RAL 3001) and constructed from PA insulating material, rated for operation in temperatures from -60 °C to 110 °C. The flammability rating is V0 according to UL 94, ensuring suitability for demanding environments, including rail vehicle applications as specified by DIN EN 45545-2.