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🛡️ BERNSTEIN SLK-M-UC-81-R0-A0-L0-0 — Solenoid Locking Safety Switch
Secure your machinery with precision interlocking — the SLK-M-UC-81-R0-A0-L0-0 offers robust mechanical locking, triple-coded anti-tamper protection, and independent actuator/interlock circuits. Ideal for safeguarding access doors, hatches, and movable guards in high-risk zones.
🔧 Key Features
- Locking Type: Power-to-lock (solenoid activated)
- Contact Configuration: 3 × NC (slow-action)
- Key Entry Slots: 8 (multi-directional actuator access)
- Housing Material: Thermoplastic GV (UL94-V0 flame rating)
- Actuator Material: Thermoplastic GV / Zinc die-cast
- Cable Entry: 3 × M20 × 1.5 threaded ports
- Electrical Rating: 240 V AC / 2.5 A
- Supply Voltage: 24 V AC / DC
- Mechanical Durability: 1,000,000 cycles
- Locking Force: 1.5 kN
- Protection Rating: IP67 (IEC/EN 60529)
- Operating Temp Range: –25 °C to +70 °C
- Certifications: CE, UL, GS-ET-19, EN ISO 12100, EN 1088
🧩 Related Models in the SLK Series
| Model Number | Locking Type | Contacts | Notes |
|---|---|---|---|
| SLK-M-UC-81-R0-A0-L0-0 | Power-to-lock | 3 × NC | Standard model with 8 key slots |
| SLK-M-UC-81-R0-A0-L0-1 | Power-to-lock | 2 × NC + 1 × NO | Alternate contact logic |
| SLK-M-UC-81-R0-A0-L0-2 | Power-to-lock | 2 × NO | For signaling-only applications |
| SLK-M-UC-81-R0-A0-L0-0-AS | AS-i compatible | 3 × NC | Integrated AS-Interface communication |
| SLK-M-UC-81-R0-A0-L0-0-EX | ATEX certified | 3 × NC | For explosive environments |
These variants offer flexibility across contact logic, communication protocols, and hazardous area compliance — ideal for tailoring to machine safety standards and control architectures.
📦 Applications
- Guard locking for access doors and hatches
- Packaging and robotic cells
- Conveyor systems and automated lines
- ATEX zones (with EX variants)
- AS-i fieldbus integration (with AS models)
Inquiry - BERNSTEIN 601.8169.062 SLK-M-UC-81-R0-A0-L0-0 solenoid locking safety switch
