94.74SMA Finder 94 Series 4P Blue Din Rail Socket (Plate clamp)

The Finder 94.74SMA is a professional 4-pole blue DIN rail socket designed specifically for 55 Series relays, featuring screw terminal plate clamp connections for secure industrial installations.

This robust relay socket provides a reliable mounting and connection solution for Finder 55 Series relays in industrial control panels and automation systems. The 94.74SMA offers excellent versatility with both panel and 35mm DIN rail mounting options, making it ideal for a wide range of electrical distribution and control applications. Its blue colour coding helps with circuit identification and compliance with standard wiring practices.

Key Features

• Dual Mounting Options: Compatible with both panel mounting and standard 35mm DIN rail (EN 60715), providing installation flexibility for different enclosure types and space requirements
• Screw Terminal Plate Clamp Connections: Secure, vibration-resistant terminations that accommodate up to 2.5mm² single conductor or 2 x 1.5mm² stranded cables for reliable long-term performance
• 4-Pole Configuration: Supports complex switching applications with multiple circuits, ideal for control and signalling functions in industrial automation
• Metal Retaining Clip: Ensures positive relay retention and prevents accidental disconnection during maintenance or vibration
• Wide Operating Temperature Range: Functions reliably from -40°C to +70°C, suitable for demanding industrial environments and outdoor applications
• Blue Colour Coding: Aids in circuit identification and follows standard electrical colour conventions for control circuits
• Compact Design: Lightweight construction at just 50g net weight maximizes panel space efficiency

Applications

The Finder 94.74SMA socket is commonly used in industrial control panels, automation systems, and electrical distribution boards where 55 Series relays (models 55.32 and 55.34) are employed. Typical applications include motor control circuits, lighting control systems, HVAC automation, process control equipment, and machine control panels. The dual mounting capability makes it particularly suitable for retrofit projects and new installations where flexibility is required.

Standards and Compliance

This socket meets EN 60715 standards for DIN rail mounting, ensuring compatibility with standard industrial enclosures and mounting systems.

Manufactured by Finder, this professional-grade relay socket carries the product code 94.74SMA (alternative code 9474SMA).

Frequently Asked Questions

What cable sizes can be connected to the Finder 94.74SMA socket?

The screw terminal plate clamp connections accommodate up to 2.5mm² single stranded cable or 2 x 1.5mm² stranded cables. This provides flexibility for different wiring requirements while maintaining secure, vibration-resistant connections suitable for industrial environments.

Which Finder relay models are compatible with this socket?

The 94.74SMA socket is specifically designed for Finder 55 Series relays, particularly models 55.32 and 55.34. The metal retaining clip ensures these relays are securely held in position and can be easily removed for maintenance or replacement.

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

Yes, the Finder 94.74SMA offers dual mounting versatility. It can be mounted directly onto panels or installed on standard 35mm DIN rail conforming to EN 60715. This flexibility makes it suitable for both new installations and retrofit applications where different mounting methods may be required.

What is the operating temperature range for this relay socket?

The 94.74SMA operates reliably across a wide temperature range from -40°C to +70°C ambient temperature. This makes it suitable for both indoor control panels and outdoor installations or industrial environments with extreme temperature variations.

What does the blue colour coding indicate?

The blue colour of the 94.74SMA socket is used for circuit identification purposes, typically indicating control circuits in electrical installations. This colour coding helps electricians and maintenance personnel quickly identify different circuit types and follows standard electrical wiring practices for industrial applications.