1snk516030r0000 – zs35-or [pk=20] orange terminal block

Why Choose the TE Connectivity ZS35-OR Screw Clamp Feed-Through Terminal Block?

The TE Connectivity ZS35-OR 1SNK516030R0000 is an orange screw clamp feed-through terminal block engineered for secure high-current conductor connections in industrial control panels, power distribution equipment and machinery. Part of the TE Connectivity ENTRELEC SNK Series, it combines robust screw clamp termination with a compact DIN rail mounting format.

The ZS35-OR provides a two-position, single-level feed-through configuration with a 16 mm pitch. It accommodates flexible and rigid stranded conductors up to 35 mm², making it suitable for substantial power conductors while retaining the organised modular construction of the SNK terminal block system.

With an IEC current rating of 125 A and an IEC voltage rating of 1,000 V, the ZS35-OR provides dependable electrical performance for demanding installations. It also offers a 4,200 A short-time withstand current for 1 s, an 8,000 V IEC impulse withstand rating and a broad operating temperature range of -55 to +110 °C.

Key Advantages

• Heavy-duty 35 mm² feed-through terminal block for industrial power circuits.
• 125 A IEC current rating supports demanding electrical loads.
• 1,000 V IEC voltage rating for high-performance industrial installations.
• 4,200 A short-time withstand current at 1 s.
• Secure screw clamp technology provides strong conductor retention.
• Compact 16 mm pitch enables efficient high-current DIN rail assemblies.
• Orange housing provides clear visual differentiation within terminal groups.

Key Features

• TE Connectivity ENTRELEC SNK Series.
• ZS35-OR feed-through terminal block.
• Screw clamp connection technology.
• 2 connection positions.
• 1 circuit and 1 level.
• A9-B9 gauge type.
• 16 mm product spacing.
• 125 A IEC rated current.
• 1,000 V IEC rated voltage.
• 150 A UL/CSA rated current.
• 600 V UL/CSA voltage rating.
• 8,000 V IEC impulse withstand voltage.
• Orange polyamide housing.
• UL 94V-0 flammability rating.
• Compatible with TH35-7.5 and TH35-15 DIN rails.

Reliable High-Current Electrical Connectivity

The TE Connectivity ZS35-OR provides a robust connection point for substantial power conductors while maintaining the modular convenience of a DIN rail terminal system. Its screw clamp design securely retains conductors and supports reliable electrical contact in control, distribution and industrial equipment applications.

With conductor capacity up to 35 mm², a 125 A IEC current rating and 1,000 V IEC voltage rating, the ZS35-OR is well suited to demanding power circuits. Its orange housing also enables engineers and panel builders to visually distinguish selected circuits from standard grey terminal groups.

Typical Applications

• Industrial power distribution panels.
• Machine and equipment power wiring.
• Motor control centres and drive systems.
• Electrical switchgear assemblies.
• Industrial automation equipment.
• Power generation and energy systems.
• High-current DIN rail terminal assemblies.