CNTD CZ-93CPM Safety Door Switch – Product Listing (EU)

1. Product Selling Points

●Positive-opening safety contacts – Forced-disconnection design (positive opening travel ≥ 10 mm, force ≥ 58.8 N) reliably breaks the safety circuit even if contacts weld, protecting operators and machines.

●Flexible contact configurations – Available in 1NC/1NO and 2NC versions to suit different safety circuits and integration needs.

●EU-market certified – CE and CCC certified, with an AC-15 safety rating of 3 A / 250 V, rated insulation voltage 600 V and impulse withstand 2.5 kV.

●Sealed IP65 construction – Dust-tight and water-jet-resistant housing delivers stable switching in dusty or washdown-prone industrial environments.

●Long service life – 150,000+ electrical cycles, plus vibration (10–55 Hz) and shock resistance up to 100 G for harsh machinery duty.

●Wide temperature range – Reliable operation from −20 °C to +70 °C (no icing), with ≤ 95% RH humidity tolerance.

●Versatile mounting & wiring – Standard, horizontal, vertical and adjustable mounting variants; M20 × 1.5 cable entry; handles both standard and small loads (contact resistance ≤ 25 mΩ).

2. Application Scenarios

●Machine tools – safety interlock on guard doors and covers of CNC machines, lathes and machining centers.

●Robotic & automation cells – access-door monitoring for fenced robot workstations and automated production units.

●Packaging & assembly lines – guard-door and inspection-hatch interlocking on filling, sealing and conveying equipment.

●Plastics & woodworking machinery – protective cover sensing on injection molding machines and sawing systems.

●Lifts & storage systems – door position and safety detection in elevators and automated parking systems.

●General industrial equipment – safety gate monitoring for HVAC units, control cabinets and machine enclosures.