Trade Discount 17%
Lockwood TB25 KO Dropbolt Fail Secure | Monitored 12-24VDC | 1000kg Holding Force | Stainless Steel Faceplate | by Lockwood
The Lockwood TB25 KO Dropbolt Fail Secure is designed for swing-through, double action doors, providing monitored fail secure locking with a robust 1000kg holding force. Ideal for both commercial and residential applications, this dropbolt features a unique mechanical override and integrated monitoring contacts for enhanced security. Built with durable stainless steel, it ensures longevity while reducing energy consumption during the holding state.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: Lockwood TB25 KO Dropbolt Fail Secure | Monitored 12-24VDC | 1000kg Holding Force | Stainless Steel Faceplate | by Lockwood
Brand: Lockwood
SKU: TB25KO-2
Alternatively Known As: Lockwood TB25KO Electric Dropbolt, Fail Secure Drop Bolt Lock, Monitored Drop Bolt Lock
Technical Specifications
- Voltage: 12 to 24Vdc
- Current (Start): 1100mA @ 12Vdc, 1000mA @ 24Vdc
- Current (Holding): 210mA @ 12Vdc, 90mA @ 24Vdc
- Holding Force: 1000kg
- Bolt Length: 12.7 x 16mm
- Faceplate Size: 280 x 25mm
- Locking Mode: Fail safe and Fail secure
- Monitoring Contacts: Bolt, Door & Key
- Electronic functions: 8 lock/unlock attempts, 8 second unlock delay, automatic relock after 8 seconds
- Thermal fuse cut-out for solenoid overheating protection
- Dimensions (H x L x W): 280mm x 50mm x 25mm
- Weight: 2.5 kg
Key Features
- Designed for use on swing-through, double action doors
- Unique mechanical override compatible with euro profile cylinder
- Fail safe and fail secure locking modes
- Monitoring contacts for bolt, door, and key position
- Integrated reed switch for door position monitoring
- Power reduction circuitry to limit holding current
- One-time thermal fuse cut-out for solenoid overheating protection
- Stainless steel faceplate and strike plate
Professional Installation Requirements
- Professional installation by a qualified locksmith or security systems installer is recommended to ensure correct wiring, monitoring setup, and mechanical override functionality.
Applications
- Swing-through, double action doors
- Security applications where electric strikes are impractical
- Commercial and residential door locking systems requiring monitored fail secure locking
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Power reduction circuitry reduces energy consumption during holding state
- Durable stainless steel construction extends product lifespan, reducing waste
Warranty Information
5 years warranty against manufacturing defects.
Available Now
The Lockwood TB25 KO Dropbolt Fail Secure Monitored 12-24VDC is available now for immediate purchase. Ideal for commercial and residential security door applications requiring monitored fail secure locking.
