1sna007034r1000 – d4/6-pz-48/24

Why Choose the TE Connectivity D4/6-PZ-48/24 Surge Protection Terminal Block?

The TE Connectivity D4/6-PZ-48/24, manufacturer part number 1SNA007034R1000, is a compact surge protection terminal block from the established Entrelec industrial connection range. Designed for integration into electrical control panels and automation systems, it combines terminal connectivity with transient overvoltage protection in a space-efficient DIN rail format.

The D4/6-PZ-48/24 uses Zener-based surge suppression to help protect sensitive control and signalling circuits from short-duration voltage transients. Its 48/24 voltage designation identifies this specific protection configuration within the D4/6-PZ family, making it suitable for compatible low-voltage industrial circuits where integrated surge suppression is required.

With its modular D4/6 terminal format and industrial construction, the 1SNA007034R1000 can be installed alongside compatible terminal blocks to create an organised connection and protection system. It is particularly suited to control cabinets, machine automation, instrumentation and process-control installations where dependable transient protection and efficient use of DIN rail space are important.

Key Advantages

• Combines terminal connectivity and transient surge protection in one compact device.
• Zener-based protection helps limit potentially damaging voltage transients.
• Space-efficient D4/6 terminal-block format for industrial control panels.
• Designed for integration with modular DIN rail terminal assemblies.
• Suitable for automation, instrumentation and low-voltage control circuits.
• Part of the established TE Connectivity / Entrelec industrial connection portfolio.

Key Features

• TE Connectivity / Entrelec D4/6-PZ-48/24 protection terminal block.
• Integrated Zener surge suppression.
• 48/24 protection configuration.
• Compact D4/6 modular terminal format.
• Designed for industrial electrical panel installations.
• Suitable for modular DIN rail terminal assemblies.
• Industrial-grade construction for control and automation applications.
• Manufacturer part number 1SNA007034R1000.

Compact Protection for Industrial Control Circuits

Electrical transients can occur when inductive loads are switched, contactors and relays operate or disturbances propagate through industrial wiring. Sensitive electronic equipment can be vulnerable to these short-duration voltage peaks, making appropriate surge suppression valuable in automation and control systems.

The TE Connectivity D4/6-PZ-48/24 integrates a Zener protection function into a compact terminal-block format. This allows panel builders to incorporate surge suppression directly into structured terminal assemblies, helping reduce additional wiring while maintaining an organised and serviceable control-panel layout.

Typical Applications

• Industrial control panels and electrical cabinets.
• PLC input and output circuits.
• Automation and machine-control systems.
• Instrumentation and signalling circuits.
• Process-control installations.
• DIN rail terminal assemblies.
• Low-voltage industrial electronic circuits requiring transient protection.