Safety locks
Secure door interlocking systems ensuring safe passenger access.
About our safety locks
Safety locks prevent lift movement when the landing doors are open. They provide essential protection through mechanical and electrical interlocking systems. Our comprehensive Gervall range covers all door configurations, including semi-automatic, sliding, narrow frame and plate lift applications. They’re available in manual and electric versions with voltage options from 12V to 48V AC/DC. Each lock features series door contacts, car presence detection and optional auxiliary contacts. Choose from chamfered or planed locking pins, left/right/double configurations, and front or external action models. All our safety locks are manufactured to EN81-20/50 standards, ensuring reliable operation and regulatory compliance.
Why this matters to your operations
Properly functioning safety locks prevent accidents. They ensure your lifts can’t move with open doors, meeting strict regulatory requirements. The benefits include:
- Electric options enable remote testing and diagnostics
- Multiple voltages suit various control systems
- Chamfered pins ensure smooth door alignment
- Front action models fit restricted spaces
- Double locks provide enhanced security
- Auxiliary contacts enable advanced monitoring
Why choose Atwell?
We stock the complete Gervall safety lock range, ensuring immediate availability for urgent replacements or new installations. Our technical team helps identify the correct lock configuration based on door type, handing and frame dimensions. We provide clear guidance on left/right selection relative to landing view, preventing costly ordering errors. All locks arrive with comprehensive wiring diagrams showing series connections and auxiliary contact configurations. Our electric models also include detailed voltage and current specifications. We maintain extensive cross-reference data for obsolete models, ensuring compatible replacements. Every lock undergoes quality checks before dispatch.
Let’s talk
Need help selecting the right safety lock? Our door specialists will help you choose the right product for your specific door type and control requirements. Call 01905 641881 or email us for advice and a detailed quote.