Turck U1135-1 Panel Mount Eurofast Bulkhead Fitting

Description:

The TURCK FK FS 4.4/M12 Euro-fast Bulkhead Fitting (U1135-1) is used in industrial automation systems as a panel-mounted M12 feedthrough connector for sensor and actuator wiring. Commonly installed in machine control panels, distributed I/O systems, packaging equipment, conveyor systems, and factory automation machinery requiring sealed pass-through connections between field devices and control cabinets. Maintenance teams, OEMs, and system integrators use this component for sensor wiring termination, panel interface design, and modular machine connectivity.

Applications:

The TURCK FK FS 4.4/M12 is used in industrial environments where sealed M12 Euro-fast connectivity is required for field devices such as sensors and actuators. Typical applications include packaging machinery, conveyor systems, automotive assembly lines, robotics systems, and industrial control panels requiring vibration-resistant, environmentally sealed signal interfaces for distributed I/O networks.

Technical Specifications:

• Manufacturer: TURCK
• Manufacturer Part Number (MPN): FK FS 4.4/M12 / U1135-1
• Product Type: Euro-fast Bulkhead Feedthrough Connector / Panel Mount Receptacle
• Connector Type: M12 Euro-fast
• Pin Configuration: 4-pin
• Mounting Type: Front panel mount (M12 × 1 thread)
• Electrical Rating: 150 V / 4 A
• Contact Material: Brass, gold-plated contacts
• Housing Material: Nickel-plated brass (CuZn)
• Protection Rating: IP68 (when coupled)
• Operating Temperature: -40°C to +80°C
• Function: Panel feedthrough interface for sensor and actuator signal routing
• Application Environment: Industrial automation and machine wiring systems

Common Replacements:

• TURCK FK 4.4-1 M12 Euro-fast panel receptacle variant
• TURCK FS 4.4/M12 mating cord-set system
• Lum-berg Automation M12 4-pin panel feedthrough connector series