The DF258ML is a fire-rated electromagnetic lock designed for various door types, including glass, wooden, metal, sliding, and fire doors. It is suitable for inward-opening doors as well as frameless glass and narrow frame installations, with a full range of mounting accessories available.
Product Overview
Equipped with door status signal output, it integrates easily with access control systems for monitoring and control. This model is well suited for applications where fire-rated security is essential. Its anti-residual magnetism design ensures consistent and secure locking performance. During fire conditions, the lock is built to maintain holding stability for a certain period, helping to slow fire spread and meet fire safety regulations.
Product Features
Applications
The DF258ML fire-rated electromagnetic lock is suitable for a wide range of access control applications in commercial, residential, and public buildings. It is designed for use on wooden doors, glass doors, metal doors, sliding doors, and fire-rated doors, supporting both framed and frameless installations with compatible accessories.
| Specifications & Certifications | ||
|---|---|---|
| Item | Specification | Remark |
| Model | DF258ML | Single door fire-rated electromagnetic lock with signal |
| Lock Body Dimensions | 238 × 47 × 27 mm | Compact design |
| Armature Plate Dimensions | 182 × 38 × 13 mm | Standard size |
| Holding Force | 617 lbs (280kg ±15%) | Single door security |
| Input Voltage | 12V DC / 24V DC | Selectable |
| Working Current | 460mA (12V) / 230mA (24V) | Low power consumption |
| Instant Current | ≤2.5A | Peak start-up current |
| Power Consumption | ~5.5W | Efficient operation |
| Operating Mode | Fail-safe (Power ON to lock / Power OFF to unlock) | NO/NC system |
| Signal Output | Door status signal output | Access control integration |
| Surface Temperature | ≤ Ambient +15° C | Low heat rise |
| Operating Temperature | -10° C to +55° C (14° F to 131° F) | Standard environment |
| Operating Humidity | 0 – 90% RH | Non-condensing |
| Housing Finish | Brushed anodized silver | Corrosion-resistant |
| Lock Body Finish | Eco-friendly zinc plating | Anti-rust protection |
| Armature Plate Finish | Eco-friendly zinc plating | Durable surface |
| Net Weight | 2.02 kg | Lightweight design |
| Protection Rating | IP65 | Waterproof & dustproof |