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CR137-BZ-T2 Heavy-Duty Limit Switch with IP67 Rating, 2×SPDT Snap-Action Contacts and Steel Roller L

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December 10, 2025
Category Connection: Elevator Spare Parts
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#Elevator Spare Parts #Elevator Spare Parts Supplier #Lift Spare Parts
Brief: Thinking about an upgrade? This short demo helps you evaluate the fit. Watch as we demonstrate the CR137-BZ-T2 heavy-duty limit switch in action, showcasing its robust construction, IP67-rated protection against harsh environments, and precise position monitoring capabilities for industrial equipment like conveyors and presses.
Related Product Features:
  • Features a rugged die-cast zinc body with IP67 protection for reliable operation in harsh environments with oil, dust, and wash-down conditions.
  • Equipped with 2×SPDT snap-action contacts providing 1 NO + 1 NC each, rated for 10 A 250 VAC / 6 A 24 VDC.
  • Includes a steel roller lever actuator with 33 mm length, adjustable 360°, for precise position detection.
  • Positive-opening NC contacts comply with ISO 14119 safety standards for use in safety circuits.
  • Offers dual M20×1.5 cable entries on side and bottom, reducing wiring installation time by 30%.
  • Maintenance-free snap-action micro-switches require no calibration and ensure long-term reliability.
  • Designed with a compatible footprint for easy replacement of European 'Z' style limit switches.
  • Withstands ambient temperatures from -25°C to +80°C and passes 96-hour salt-spray testing.
Faqs:
  • What is the IP rating of the CR137-BZ-T2 limit switch and what does it protect against?
    The CR137-BZ-T2 has an IP67 rating per IEC 60529, providing complete protection against dust ingress and temporary immersion in water, making it suitable for harsh environments with exposure to oil, dust, and wash-down conditions.
  • What types of contacts does this limit switch have and what are their ratings?
    It features 2×SPDT (Single Pole Double Throw) snap-action contacts, each providing one Normally Open (NO) and one Normally Closed (NC) contact. The contact rating is 10 A at 250 VAC or 6 A at 24 VDC.
  • Is the CR137-BZ-T2 suitable for safety applications?
    Yes, the positive-opening NC contacts comply with ISO 14119 standards for safety circuits, ensuring reliable operation in safety-critical applications on industrial equipment.
  • How does the dual conduit entry design benefit installation?
    The switch features two M20×1.5 cable entries on the side and bottom, which reduces wiring installation time by approximately 30% by providing flexible conduit routing options.
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