1snk508151r0000 – zs10-pe-r1 10mm earth terminal

Why Choose the TE Connectivity ZS10-PE-R1 1SNK508151R0000 Earth Terminal?

The TE Connectivity ZS10-PE-R1 1SNK508151R0000 is a 10 mm² screw clamp protective earth terminal block designed for secure grounding and protective conductor connections in industrial electrical installations. Part of the TE Connectivity ENTRELEC SNK Series, this green/yellow terminal provides a robust connection between field wiring and the DIN rail while maintaining the modular profile required for organised control and instrumentation assemblies.

The ZS10-PE-R1 features an 8 mm pitch, two terminal positions and a single grounding circuit. It accepts conductors from 0.5–10 mm² and up to 6 AWG, providing the conductor capacity required for protective earth wiring in machinery, control cabinets and electrical distribution equipment.

Designed to complement ZS10-ST Series terminal assemblies, the ZS10-PE-R1 provides a 1200 A short-time withstand current for 1 s and an 8000 V IEC impulse withstand voltage. Its polyamide construction, IP20 protection, UL 94V-0 flammability rating and operating temperature range from -55 to +110 °C support dependable service in demanding industrial environments.

Key Advantages

• Dedicated 10 mm² protective earth terminal for industrial grounding applications.
• Green/yellow construction provides clear protective earth identification.
• Secure DIN rail grounding connection for protective conductors.
• Accepts conductors from 0.5–10 mm² and up to 6 AWG.
• 1200 A short-time withstand current for 1 s provides robust fault-current performance.
• 8000 V IEC impulse withstand voltage.
• Compact 8 mm pitch supports space-efficient terminal assemblies.
• Profile compatible with ZS10-ST Series installations and accessories.

Key Features

• TE Connectivity ENTRELEC SNK Series.
• ZS10-PE-R1 protective earth / ground terminal block.
• 10 mm² rated conductor class.
• Screw clamp terminal technology.
• Green/yellow protective earth colour.
• Single-level, two-position, one-circuit configuration.
• 8 mm product spacing.
• Conductor range from 0.5–10 mm².
• 1200 A short-time withstand current at 1 s.
• 8000 V IEC impulse withstand voltage.
• 2000 V maximum dielectric withstand voltage.
• 300 V CSA voltage rating.
• Durable polyamide housing.
• IP20 protection rating.
• UL 94V-0 flammability rating.
• DIN rail mounting for industrial panel installations.

Reliable Protective Earth Connections for Industrial Systems

Protective earth terminal blocks provide a dedicated connection between equipment protective conductors and the grounded DIN rail system. The TE Connectivity ZS10-PE-R1 combines secure screw clamp conductor termination with a robust rail connection, helping create clearly identified and serviceable grounding arrangements within industrial control and distribution panels.

The ZS10-PE-R1 shares its profile with compatible ZS10-ST terminal configurations, allowing protective earth connections to integrate neatly into associated current-transformer and potential-transformer terminal assemblies. Its 1200 A for 1 s short-circuit capability, secure rail mounting and 10 mm² conductor class make it a dependable choice for industrial protective bonding and grounding applications.

Typical Applications

• Protective earth connections in industrial control panels.
• Current transformer and potential transformer terminal assemblies.
• Electrical cabinet and enclosure grounding.
• Machine building and OEM electrical equipment.
• Motor control centres and switchgear.
• Industrial automation and PLC cabinets.
• Power distribution equipment.
• Protective conductor and equipotential bonding circuits.