Bernstein Werkzeugfabrik Limit Switch GC-SU1Z RIW

The Bernstein Werkzeugfabrik Limit Switch GC-SU1Z RIW is a high-quality industrial switch designed for precise position detection in automation and control systems. With a robust thermoplastic housing and snap-action switching mechanism, it ensures reliable performance in demanding environments.

Advantages

This limit switch offers exceptional durability with a mechanical life exceeding 10 million operations. Its IP65 protection rating makes it suitable for dusty and wet conditions, while the wide operating temperature range from -30 to +80 °C ensures functionality in extreme environments. The M20 x 1.5 cable entry simplifies installation, and the screw terminals provide secure electrical connections.

Suitable for

• Industrial automation and control systems
• Position sensing in machinery and conveyors
• Safety interlocks and limit monitoring

Key specifications

• Actuator Type: Plunger
• Contact Configuration: 1 NO / 1 NC (SPDT)
• Switching Principle: Snap-action
• Housing Material: Thermoplastic (Glass-fibre reinforced)
• Cable Entry: M20 x 1.5
• Protection Rating: IP65
• Rated Insulation Voltage (Ui): 250 V AC
• Rated Impulse Withstand Voltage (Uimp): 2.5 kV
• Rated Operational Current (Ie) AC-15: 6 A at 230 V
• Rated Operational Current (Ie) DC-13: 0.27 A at 250 V
• Operating Temperature Range: -30 to +80 °C
• Electrical Connection: Screw terminals
• Mechanical Life: > 10 million operations
• Mounting Type: Surface mount (2 x M4)
• Actuation Force: Approx. 15 N
• Pre-travel: Approx. 2.5 mm
• Over-travel: Approx. 4 mm
• Differential Travel: Approx. 0.05 mm

Recommendations

For optimal performance, ensure proper mounting and wiring according to the manufacturer's guidelines. This switch is ideal for applications requiring high reliability and long service life.