1snk506012r0000 – zs6-4s screw clamp – grey

Why Choose the TE Connectivity ZS6-4S Screw Clamp Terminal Block?

The TE Connectivity ZS6-4S 1SNK506012R0000 is a high-density feed-through screw clamp terminal block designed for reliable power and signal connections in industrial control panels, distribution equipment and electrical installations. Part of the ENTRELEC SNK Series, this grey terminal block combines four connection positions with a compact 6 mm pitch to help maximise wiring density on the DIN rail.

The ZS6-4S provides one electrical circuit with four independent screw clamp connection positions, making it particularly useful for distributing a common potential while maintaining secure individual conductor terminations. Its proven screw clamp technology provides strong conductor retention and dependable electrical contact for demanding industrial applications.

Designed for conductors up to 6 mm², the terminal block carries an IEC current rating of 32 A and an IEC voltage rating of 800 V. Its polyamide housing, UL 94V-0 flammability rating and wide operating temperature range support dependable service in industrial electrical environments.

Key Advantages

• High-density four-position feed-through terminal block in only 6 mm spacing.
• Four independent screw clamps provide convenient distribution of a common electrical potential.
• 32 A IEC current rating for industrial power and signal circuits.
• 800 V IEC voltage rating for demanding electrical installations.
• Accepts flexible conductors up to 6 mm².
• Secure screw clamp connection technology provides reliable conductor retention.
• DIN rail mounting simplifies integration into industrial control cabinets and distribution panels.

Key Features

• TE Connectivity ENTRELEC SNK Series.
• ZS6-4S feed-through configuration.
• 4 connection positions on one electrical circuit.
• 6 mm product spacing.
• 32 A rated current (IEC).
• 800 V rated voltage (IEC).
• 30 A rated current (UL/CSA).
• 600 V rated voltage (UL/CSA).
• Grey polyamide housing.
• IP20 protection rating.
• UL 94V-0 flammability rating.
• Compatible with TH35-7.5 and TH35-15 DIN rails.

Reliable High-Density Electrical Connectivity

Screw clamp terminal blocks provide a mechanically secure and electrically dependable method of connecting conductors inside control panels and electrical distribution systems. The TE Connectivity ZS6-4S uses four individual screw clamps on a single circuit, allowing a common potential to be distributed across multiple conductor connections without requiring excessive DIN rail space.

With its compact 6 mm pitch, high electrical ratings and robust polyamide construction, the ZS6-4S is well suited to installations where wiring density, reliability and straightforward maintenance are important. The SNK Series design also supports organised terminal assemblies alongside compatible marking, bridging and terminal block accessories.

Typical Applications

• Industrial control panels and electrical cabinets.
• Power and signal distribution circuits.
• Machine building and factory automation systems.
• Energy and power distribution equipment.
• Process control and instrumentation panels.
• Building automation and electrical installations.
• High-density DIN rail terminal assemblies.