1snk506066r0000 – zs6-bk [pk=50] black terminal block

Why Choose the TE Connectivity ZS6-BK 1SNK506066R0000 Feed-Through Terminal Block?

The TE Connectivity ZS6-BK 1SNK506066R0000 is a black 6 mm² screw clamp feed-through terminal block designed for dependable power and signal connections in industrial control panels, machinery and electrical distribution systems. Part of the TE Connectivity ENTRELEC SNK Series, it combines proven screw clamp termination with a compact DIN rail format for secure and organised wiring.

The ZS6-BK is a single-level, two-position terminal block providing one feed-through circuit. It accepts single flexible or rigid stranded conductors from 0.2–6 mm², while its compact 6 mm pitch helps panel builders maximise wiring density. The black housing also provides a useful colour-identification option for separating particular circuits or wiring functions within larger terminal assemblies.

With an IEC current rating of 41 A and an IEC voltage rating of 1000 V, the ZS6-BK is suitable for demanding industrial applications, including power distribution and high-voltage DC installations. Its robust polyamide housing, IP20 protection and UL 94V-0 flammability rating provide dependable performance across a wide operating temperature range.

Key Advantages

• Compact 6 mm² feed-through terminal block for industrial power and signal circuits.
• 41 A IEC current rating supports demanding electrical connections.
• 1000 V IEC voltage rating makes the terminal suitable for high-voltage AC and DC applications.
• Accepts flexible and rigid stranded conductors from 0.2–6 mm².
• Compact 6 mm pitch helps optimise available DIN rail space.
• Black housing supports visual circuit identification and colour-coded terminal layouts.
• Proven screw clamp technology provides secure mechanical and electrical conductor termination.

Key Features

• TE Connectivity ENTRELEC SNK Series.
• ZS6-BK screw clamp feed-through terminal block.
• Black terminal housing.
• Single-level, two-position, one-circuit configuration.
• Single flexible conductor capacity up to 6 mm² / 10 AWG.
• 41 A IEC rated current.
• 1000 V IEC rated voltage.
• 600 V UL and CSA maximum main-circuit operating voltage.
• 6 mm terminal spacing.
• Durable polyamide housing.
• IP20 protection rating.
• UL 94V-0 flammability rating.
• Suitable for TH35-7.5 and TH35-15 DIN rails.
• Supplied in a pack quantity of 50.

Reliable Connections for Industrial Power and Signal Wiring

Feed-through terminal blocks provide a secure and organised method of connecting conductors within electrical panels while keeping circuits accessible for installation, inspection and maintenance. The TE Connectivity ZS6-BK uses screw clamp technology to maintain dependable electrical and mechanical contact, making it suitable for machinery, automation equipment and industrial power distribution.

The ZS6 design accommodates conductors up to 6 mm² within only 6 mm of DIN rail width. Its 1000 V IEC rating also makes the series well suited to applications requiring compact high-voltage connections, including industrial AC/DC and solar-related electrical systems.

Typical Applications

• Industrial control panels and electrical cabinets.
• Power distribution and control circuits.
• PLC and industrial automation systems.
• Machine building and OEM equipment.
• Motor control and switchgear assemblies.
• Solar and high-voltage DC wiring systems.
• Colour-coded terminal groups and circuit identification.