Automate multi-directional travel limits and protect machinery from impact errors with the heavy-duty CNTD CLS-303 Cross Roller Plunger Limit Switch. Engineered with a friction-reducing horizontal cross-roller wheel, this vertical travel switch is explicitly designed to track horizontal cam passes or machine sliders moving across its path. It seamlessly translates sideways gliding motion into instant, snap-action electrical signals, while its integrated extended over-travel mechanism effortlessly buffers excess mechanical force.Â
The outer framework utilizes a specialized dual-material shell composed of intensive plastic and an aluminum cast housing, earning an IP66 weatherproof rating to completely seal out moisture, fluid spray, and ambient workshop dust. Inside, its pre-configured 1NO+1NC double-circuit layout relies on a premium internal double-spring contact block to secure long-term mechanical reliability under high-vibration factory conditions.Â
Technical Specifications:
- Model: CNTD CLS-303
- Switch Type: Heavy-Duty Compact Vertical Travel Switch
- Actuator Style: Cross Roller Plunger (Perpendicular Linear Tracking With Over-Travel)
- Contact Arrangement: 1NO + 1NC / SPDT Snap-Action
- Electrical Rating: 10A @ 250V–380VAC
- Protection Class: IP66 Water, Dust & Oil Proof
- Contact Resistance: ≤ 25mΩ (Initial value)
- Mechanical Lifespan: > 300,000 Cycles
- Temperature Range: -20°C to +70°C (With no icing)
- Conduit Port Geometry: Standard PG13.5 Gland Ready