产品特点 FEATURES

1 Compact heavy-duty design with aluminum alloy enclosure, ensuring durability in industrial environments

2 IP67-rated complete seal, providing excellent resistance to oil, dust, and water ingress

3 Positive-opening contact type (model-specific), enhancing safety by ensuring contact separation in case of failure

4 Flexible cable options: bottom cable-out (2/3m VCTF/SJTO) or optional side-out; AC/DC M12 quick connect type available for easy installation

5 Multiple certifications: CE (EN60947), UL (UL-508), CCC (GB14048.5-2008), RoHS compliant, and REACH unaffected, meeting global safety and environmental standards

6 Electrical specifications: SPDT (Form C) contact form, 3-point terminal type; AC rating:5A 125-250V, DC rating:0.4A125V; operating temperature range: -20°C to70°C; operating speed:0.1mm/s to0.5m/s

7 Long service life: mechanical (min 2,000,000 operations; 500,000 for positive opening), electrical (min200,000 operations)

8 High-quality materials: stainless steel actuation touch part, 99.9% silver electrical contacts (low resistance), aluminum alloy enclosure

使用场景 APPLICATIONS

1 Industrial automation lines: position detection of moving components (e.g., conveyor belts, robotic arms) to trigger start/stop actions

2 Packaging machinery: control product alignment and flow by sensing the position of packaging materials or finished products

3 Material handling equipment: overtravel protection for cranes, hoists, and lifts to prevent equipment damage or safety hazards

4 Machine tools: tool position feedback for lathes, milling machines, and CNC equipment to ensure precise machining operations

5 Automated assembly systems: verify component placement and sequence to maintain production quality and efficiency

6 Safety interlocks: used in access doors of industrial machines to cut power when doors are opened, preventing accidental contact with moving parts

注意事项 PRECAUTIONS

1 Safety Precautions:

2 Must ground the switch properly to avoid electric shock risks

3 Do not touch charged terminals or disassemble the switch while power is on (risk of electric shock)

4 Use protective gear when handling the switch to prevent injury; avoid dropping the switch

5 Install a fuse (1.5-2x the product's breaking current) in the circuit to protect against short-circuit damage; for EN/IEC/GB rated applications, use IEC60269 type gG/gL 10A fuse

6 Do not use in flammable/explosive gas environments (arcs from actuation may cause fire/explosion)

7 Keep load current below the rated value to prevent switch damage or burnout

8 Avoid long-term operation in a pressed-in state (accelerates component deterioration and failure to reset)

9 Do not store or use in: extreme temperature fluctuations, high humidity (condensation), strong vibration, direct sunlight, salty winds, areas with cutting powder/chips/oil/chemicals, or corrosive gas environments (H2S, NH3, etc.)

10 Only certified professionals should perform installation and maintenance tasks

11 Correct Use Precautions:

12 Indoor use only; outdoor use may lead to switch failure

13 Protect from fine powder/mud/foreign materials; use additional protective equipment if unavoidable

14 Avoid silicon gas environments (risk of SiO2 accumulation on contacts); use surge suppressors if silicon products are nearby

15 After long storage (over 1 year) or condensation, check operating characteristics, contact resistance, insulation resistance, and dielectric strength before use

16 When bending cables: maintain a minimum radius of 45mm to avoid insulation damage (fire/leakage risk)

17 Use AWG18 wires with M3.5 nylon-insulated round crimp terminals for wiring; do not pull cables with excessive force

18 For connector installation: tighten to appropriate torque (avoid over-tightening); use CSA-compliant waterproof connectors if needed; ensure proper sealing (seal tape/O-ring)

19 Follow mounting torque specifications (M5:4.9~5.88N·m); adjust actuator position (360° via Allen bolt) correctly

20 Do not exceed the actuator's travel after operation (OT limit) to prevent switch failure

21 Do not rely solely on this switch for critical applications involving life/property risk; implement system-level safety measures

M4-4112RS-Z2-PDF数据手册-参考资料