Phoenix Contact ST 2,5-QUATTRO Terminal Block

Description

The Phoenix Contact ST 2,5-QUATTRO is a grey spring cage feed-through terminal block for 2.5 mm2 conductors with four connection points. The push-in spring connection removes the need for screw tightening and speeds up panel wiring, while the four point arrangement allows a common potential to be distributed across a rail without additional jumper bars. Blocks are rated 800 V and 24 A and accept conductors from 0.08 mm2 to 4 mm2, with AWG 28 to 12 in the stranded range.

• Four connection points per block
• Push-in spring connection, no screw torque check
• 800 V and 24 A rating
• Narrow 5.2 mm pitch for dense wiring

Technical Specifications

Values are quoted as published by Phoenix Contact. Parameters not documented by the manufacturer are shown as N/A rather than estimated.

Dimensions & Drawing

Series Information

CLIPLINE complete ST is the Phoenix Contact spring cage terminal block system. The family includes feed-through, protective earth, shield, fuse, disconnect and multi-level blocks in 0.5 mm2 to 35 mm2 sizes, all sharing a common accessory set of end covers, partition plates, marker strips, jumper bars and rail adapters.

Cross Reference & Alternatives

Cross references are listed only where the relationship is documented by the manufacturer. They are not inferred.

Application Scenarios

• Control cabinet wiring and potential distribution
• Panel retrofit and rewiring projects
• Machine builder standard BOMs
• Sensor and actuator wiring concentration

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