Phoenix Contact PT 2,5-TWIN/1P Push-in Feed-Through Terminal Block, Gray, 24A, 500V, DIN Rail Mount, 26-12 AWG, 3 Connections

In industrial control panels and electrical distribution cabinets, technicians need reliable, space-saving connection points for wiring. The Phoenix Contact PT 2,5-TWIN/1P terminal block answers that need with its push-in connection technology, allowing fast, tool-free wiring of solid and stranded conductors. This gray feed-through terminal block is designed for DIN rail mounting and provides three connection points for a single potential, making it ideal for potential distribution and looping applications.

Key specifications

• Connection technology: Push-in
• Terminal block type: Feed-through
• Number of potentials: 1
• Number of levels: 1
• Number of connections: 3
• Nominal voltage (IEC): 500 V
• Nominal current (IEC): 24 A
• Rated surge voltage: 6 kV
• Conductor cross section solid: 0.14 - 4 mm²
• Conductor cross section stranded: 0.14 - 2.5 mm²
• AWG range: 26 - 12
• Mounting type: DIN rail NS 35/7,5, NS 35/15
• Color: Gray
• Insulating material: PA (Polyamide)
• Flammability rating (UL 94): V0
• Operating temperature range: -60 °C to 105 °C
• Stripping length: 8 - 10 mm
• Pollution degree: 3

Why choose it

The push-in connection system significantly reduces wiring time compared to screw terminals. Simply insert a solid conductor or a conductor with ferrule into the clamping point and the connection is secure. The TWIN design provides two connection points per level, enabling easy potential distribution without additional jumpers. The compact dimensions save valuable space on the DIN rail, while the high-quality polyamide housing ensures durability and a V0 flammability rating for enhanced safety.

Ideal use cases

• Potential distribution in control panels
• Looping power or signal lines
• Space-constrained DIN rail installations
• Applications requiring fast, tool-free wiring

Good to know

The terminal block is compatible with standard DIN rails NS 35/7,5 and NS 35/15. It accepts solid conductors from 0.14 to 4 mm² and stranded conductors from 0.14 to 2.5 mm² (AWG 26-12). The operating temperature range of -60 °C to 105 °C makes it suitable for harsh environments. Always ensure proper stripping length of 8-10 mm for reliable connections.