Overview
The interlock switch 97942ASSY174K302G01 is a control assembly specifically engineered for machine guarding and operator safety in industrial automation systems. This switch is designed to monitor the status of protective guards, access doors, and machine covers to ensure that equipment cannot operate when guards are open or removed. As a safety-rated device, it complies with standard machine safety requirements and provides reliable protection against unintended machine motion.
Key Features
- Safety-rated design for machine guarding and protective gate monitoring
- Magnetically coded actuator system to prevent defeat by simple magnets
- Dual-channel contact configuration (NC and NO contacts available)
- Tamper-resistant construction for enhanced security
- Compact assembly suitable for OEM and retrofit applications
- Spring or magnetic force interlocking options for flexible installation
Technical Specifications
- Part Number: 97942ASSY174K302G01
- Product Type: Safety Interlock Switch Assembly
- Contact Configuration: Dual-channel (NC and NO contacts)
- Actuator Type: Magnetically coded
- Contact Material: Silver alloy
- Operating Principle: Magnetic or spring force interlocking
- Certifications: ISO 14119 compliant
- Mounting: DIN rail or direct surface mount compatible
Typical Applications
- Machine tool access doors and protective guards
- Industrial packaging and material handling equipment safety circuits
- Semiconductor manufacturing equipment safeguarding
- Conveyor and transfer line safety interlocks
- Emergency stop circuit integration
- OEM machine safety system integration
Compatibility & Replacements
Compatible With
- Industrial safety control systems and PLC safety modules
- 24 VDC and 120 VAC safety circuits
- Emergency stop (E-stop) circuits
- Allen-Bradley GuardLogix safety controllers
- Siemens S7-1200/1500 safety controllers
- Standard ISO 14119-compliant machine control systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Specific replacement models should be confirmed against original equipment manufacturer documentation.
Works With
- ISO 14119 safety standard compliance
- IEC 61800-5-2 functional safety protocols
- Safety-rated control systems (Category 3 / PLd and Category 4 / PLe)
- Dual-channel diagnostic monitoring
- Standard industrial control software platforms
