94.74.0SMA Finder 94 Series 4P Black Din Rail Socket (Plate clamp)

The 94.74.0SMA from Finder is a 4-pole black DIN rail socket designed specifically for the 94 Series, featuring screw terminal plate clamp connections for secure electrical installations.

This industrial-grade relay socket provides a reliable mounting solution for Finder's 55 Series relays, offering versatile installation options on both 35mm DIN rail and panel mounting configurations. The socket's robust construction and secure connection system make it an essential component for control panel applications requiring dependable relay interfacing.

Key Features

• Dual Mounting Options: Compatible with both panel mounting and 35mm DIN rail (EN 60715) installation, providing flexibility for different cabinet configurations and space requirements.
• Screw Terminal Plate Clamp Design: Ensures secure wire termination with reliable electrical connection, reducing maintenance requirements and improving long-term performance.
• Generous Cable Capacity: Accommodates up to 1 x 2.5mm² or 2 x 1.5mm² stranded cables, suitable for most industrial control applications without requiring cable size reduction.
• Metal Retaining Clip: Provides positive relay retention and quick release mechanism, simplifying relay replacement during maintenance operations.
• Wide Operating Temperature Range: Functions reliably from -40°C to +70°C, making it suitable for harsh industrial environments and outdoor installations.
• 4-Pole Configuration: Supports complex switching arrangements with multiple contact configurations for versatile control applications.
• Compact Footprint: Low profile design maximises panel space utilisation while maintaining easy access for wiring and relay replacement.

Applications

The Finder 94.74.0SMA socket is specifically designed for use with 55.32 and 55.34 series relays in industrial control systems, automation panels, and machinery control applications. It's commonly employed in manufacturing equipment, HVAC control systems, and process control installations where reliable relay switching is critical. The socket's dual mounting capability makes it ideal for both new installations and retrofit applications in existing control panels.

Standards and Compliance

This socket complies with EN 60715 standards for DIN rail mounting, ensuring compatibility with standard industrial enclosures and mounting systems. The robust construction meets industrial requirements for mechanical durability and electrical performance.

Manufactured by Finder with item code 94.74.0SMA (alternate code 94740SMA), this socket represents proven European engineering quality for professional electrical installations.

Frequently Asked Questions

Which Finder relays are compatible with the 94.74.0SMA socket?

The 94.74.0SMA socket is specifically designed for Finder's 55.32 and 55.34 series relays. This socket is part of the 94 Series socket range and provides the correct pin configuration and mechanical fit for these relay models, ensuring proper electrical connection and secure mounting.

What cable sizes can be connected to this relay socket?

The screw terminal plate clamp design accepts stranded cables up to 1 x 2.5mm² or alternatively 2 x 1.5mm² cables per terminal. This flexibility allows for single larger cables or dual smaller cables depending on your wiring requirements and current distribution needs.

Can this socket be mounted on both DIN rail and panels?

Yes, the 94.74.0SMA offers dual mounting versatility. It can be installed on standard 35mm DIN rail conforming to EN 60715 standards, or directly panel mounted using appropriate fixings. This flexibility makes it suitable for various control panel configurations and installation preferences.

What is the operating temperature range for this socket?

The socket operates reliably across an ambient temperature range of -40°C to +70°C, making it suitable for harsh industrial environments, outdoor installations, and applications with significant temperature variations. This wide range ensures consistent performance in most industrial and commercial settings.

How does the metal retaining clip work on this socket?

The integrated metal retaining clip securely holds the relay in position once inserted, preventing accidental disconnection due to vibration or handling. The clip mechanism allows for easy relay insertion and provides a positive release action for quick relay replacement during maintenance, reducing downtime in critical applications.