Phoenix Contact 3209578 PT 2,5-QUATTRO Feed-through terminal block 24A number of

The Phoenix Contact PT 2,5-QUATTRO (3209578) is a four-connection feed-through terminal block with tool-free push-in connection, rated 800 V / 24 A and accepting conductors from 0.14 mm² to 4 mm² (AWG 26 - 12). Mounting on NS 35/7.5 or NS 35/15 DIN rail, its 5.2 mm width delivers four connections per block for high-density panel wiring in industrial and railway applications.

Technical specifications:

• Part designation: PT 2,5-QUATTRO
• Catalog number: 3209578
• Manufacturer: Phoenix Contact
• EAN: 4046356329859
• Product type: Multi-conductor feed-through terminal block
• Number of connections: 4
• Nominal voltage: 800 V; nominal current: 24 A; max. load current: 28 A (4 mm², rigid)
• Rated surge voltage: 8 kV
• Nominal cross section: 2.5 mm²; conductor range: 0.14 mm² - 4 mm² rigid/flexible, AWG 26 - 12
• Connection method: Push-in connection (IEC 60947-7-1); stripping length: 8 mm - 10 mm
• Mounting: NS 35/7.5, NS 35/15 DIN rail
• Dimensions (W x H x D): 5.2 mm x 72.2 mm x 35.3 mm
• Color: Gray (RAL 7042)
• Insulating material: PA, Group I; flammability: UL 94 V0
• Operating temperature: -60°C to 85°C / -40°C to 110°C
• Overvoltage category III; degree of pollution 3; max. power dissipation: 0.77 W
• ATEX/IECEx: II 2 G Ex eb IIC Gb
• Fire protection: DIN EN 45545-2 R22/R23/R24/R26 HL 1 - HL 3
• Weight: 9.942 g (excl. packing); pack size: 50 pc
• Country of origin: DE

Features and benefits:

• Tool-free push-in connection reduces wiring time for manual and automated assembly
• Low insertion force with high spring-driven pull-out forces ensures a secure, vibration-resistant connection
• Four connections per 5.2 mm block minimizes space requirements compared to single-conductor terminal blocks
• Maintenance-free spring design eliminates periodic retightening throughout service life
• Compatible with CLIPLINE complete accessories for bridging, marking, and testing

Applications:

• Railway and rolling stock control panels
• Machine building and industrial automation cabinets
• Plant engineering and process industry distribution boards
• Hazardous area (ATEX/IECEx Zone 1) junction boxes

Compliant with IEC 60947-7-1; flammability rated UL 94 V0. Part of the Phoenix Contact CLIPLINE complete terminal block system.

Also known as: Phoenix Contact PT 2,5-QUATTRO, Phoenix 3209578, PT2.5-QUATTRO push-in terminal block.