Phoenix Contact PT 2.5/S-QUATTRO BU Series Feed Through Terminal Block Push-in 500V 0.5-10 mm² 3211022

Phoenix Contact 3211022 feed through terminal block PT 2.5/S-QUATTRO BU is engineered for industrial and railway applications requiring compact, reliable, and high-voltage capable Terminal Blocks. Operating at 500V, this series uses push-in connection technology, providing a tool-free, secure wiring method for conductors with ferrules in the range 0.5 mm² to 10 mm².

The compact design, measuring only 8.2 mm in width, facilitates installation in confined spaces on DIN rails NS 35/7.5 and NS 35/15, common in control cabinets and machinery panels. The terminal block housing is constructed from robust polyamide, while the conductive parts are made of high-quality copper alloy, ensuring durability and excellent electrical conductivity.

The PT series operates efficiently within a temperature range of -60°C to 110°C, allowing performance in harsh environmental conditions. Double function shafts offer additional test ports, simplifying maintenance and testing procedures in industrial setups.

This terminal block complies with IEC 60947-7-1 electrical standards and has a UL94 V0 flammability rating, underscoring its suitability for demanding applications such as railway systems, machine building, and plant engineering.

Installation involves crimping ferrules per DIN 46228-4 standards and pushing conductors directly into the terminals. This feature streamlines wiring processes, improving operational efficiency.

Push-in connection technology enables tool-free and secure wire installation. Compact 8.2 mm width suitable for confined DIN rail mounting spaces. Durable polyamide housing with copper alloy contacts ensures long-lasting performance.

Operates reliably between -60°C and 110°C temperature range. Designed for DIN rails NS 35/7.5 and NS 35/15 for flexible mounting options. Includes additional test ports with double function shafts for testing convenience.

Ideal for railway industry, machine building, and plant engineering applications. Compliance with IEC 60947-7-1 and UL94 V0 flammability rating standards. Supports cable CSA from 0.14 to 4 mm² and wire sizes AWG 20 to 8.

Part of Phoenix Contact's comprehensive portfolio designed to optimize control cabinet wiring for industrial automation, ensuring efficient installation and reliable performance in demanding electrical environments.