Phoenix 3031487 ST 6 morsetto a molla passante, 6 mm², 1000 V, 41 A, grigio

In industrial control panels, reliable and maintenance-free wiring is essential. The Phoenix 3031487 ST 6 spring-cage feed-through terminal block solves this by providing a secure, vibration-proof connection for conductors up to 6 mm². Its tool-free spring-cage technology speeds up installation while ensuring a constant contact force, even in harsh environments. This terminal block is ideal for distributing power and signals in automation systems, machine building, and electrical installations.

Who is it for

This terminal block is designed for electrical engineers, panel builders, and maintenance technicians who need a compact, high-current connection point on standard DIN rails. It suits applications requiring frequent wiring changes or where space is limited, such as control cabinets, motor control centers, and distribution boards.

Main features

• Spring-cage connection: tool-free, vibration-proof, and maintenance-free.
• High current rating: 41 A nominal current for demanding circuits.
• Wide conductor range: accepts solid conductors from 0.2 to 10 mm² and flexible conductors from 0.2 to 6 mm².
• Compact design: only 8.2 mm wide, saving rail space.
• Robust housing: grey polyamide (PA) with UL 94 V0 flammability rating.
• Easy mounting: snaps onto NS 35/7.5 or NS 35/15 DIN rails.

Specifications

• Type: Feed-through terminal block
• Connection method: Spring-cage
• Number of connections: 2
• Number of positions: 1
• Nominal cross section: 6 mm²
• Nominal voltage (IEC): 1000 V
• Nominal current (IEC): 41 A
• Conductor cross section solid: 0.2 - 10 mm²
• Conductor cross section flexible: 0.2 - 6 mm²
• AWG range: 24 - 8
• Stripping length: 12 mm
• Housing material: Polyamide (PA)
• Colour: Grey
• Mounting type: DIN rail NS 35/7.5, NS 35/15
• Operating temperature: -60 °C to 105 °C
• Flammability rating: UL 94 V0
• Pollution degree: 3
• Overvoltage category: III

Tips

For optimal performance, use ferrules on flexible conductors to prevent strand breakage and ensure a secure connection. Always verify the conductor size and stripping length before insertion. This terminal block can be combined with Phoenix end covers and partition plates for enhanced safety in grouped installations.