Phoenix 3210091 Plug-in Bridge PP-H 2.5/1-M, Red, 1 Position, 5.2 mm Pitch, for ST 2.5 Series Terminal Blocks

In control cabinets and distribution boards, technicians often need to link adjacent terminal blocks to distribute power or signals efficiently. The Phoenix 3210091 plug-in bridge PP-H 2,5/1-M provides a reliable, tool-free solution for jumpering one position across compatible ST 2.5 series terminal blocks. Its red polyamide housing ensures quick visual identification in dense wiring setups.

Key specifications

• Type: Plug-in bridge, 1 position
• Pitch: 5.2 mm
• Colour: Red
• Insulating material: Polyamide (PA), flammability UL 94 V0
• Contact material: Copper
• Rated voltage: 800 V
• Rated current: 24 A
• Compatible conductor cross-section: 2.5 mm²
• Operating temperature: -60 °C to 105 °C
• Mounting: Plug-in, no tools required
• Standards: RoHS compliant, surge voltage category III, pollution degree 3
• Compatibility: ST 2.5, ST 2.5-TWIN, ST 2.5-QUATTRO series terminal blocks

Why choose it

This bridge simplifies circuit design by eliminating the need for individual wire jumpers. Its plug-in mechanism reduces installation time and minimises wiring errors, while the robust PA housing withstands harsh industrial environments. The red colour provides a clear visual indicator for quick maintenance and troubleshooting.

Ideal use cases

• Power distribution in industrial control panels
• Signal bridging in automation systems
• Potential equalisation in machine building
• Retrofit and expansion of existing terminal block assemblies

Good to know

The PP-H 2,5/1-M is part of Phoenix Contact's comprehensive CLIPLINE complete system, ensuring compatibility with a wide range of accessories. It is designed for use with copper conductors and meets stringent safety standards, making it suitable for applications up to 800 V and 24 A. The bridge can be easily removed and reused, offering flexibility during panel modifications.