Product Overview: Euchner 091865 (STM1N-222B024-M)
The Euchner 091865, technical model STM1N-222B024-M, is a high-reliability solenoid interlock safety switch designed for protecting safety guards in industrial environments. This switch utilizes a reinforced thermoplastic body and a plastic actuating head to provide a durable yet lightweight solution for monitoring the position of safety doors and gates, ensuring machinery cannot operate unless the guard is closed and locked.
Key Technical Features
- Guard Locking Principle: Closed-circuit current principle (Power to Unlock).
- Solenoid Voltage: 24V AC/DC.
- Safety Contacts: 2 NC positively driven safety contacts.
- Lock Monitoring: 1 NC positively driven lock monitoring contact.
- Degree of Protection: IP67 (Dust-tight and water immersion resistant).
- Cable Entry: M20 x 1.5 threaded connection.
- Actuating Head: Plastic, adjustable in 90° steps for horizontal or vertical approach.
Operational Safety and Reliability
The STM series is ideal for applications where a small footprint is required without compromising safety performance. The 091865 model features an auxiliary release for manual unlocking in the event of a power failure. With its integrated bridge rectifier, the solenoid can be operated with both alternating and direct current. It is rated for Category 2 safety applications and offers a mechanical life of up to 2 million operating cycles.
| Manufacturer | Euchner |
| Series | STM Solenoid Interlocks |
| Material | Glass Fiber Reinforced Plastic |
| Contact Material | Silver Alloy, Gold Flashed |
Status: New / In Stock. Reliable safety monitoring for automation.
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