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Electronic Latch Retraction, Three Point Latching Device, Exit Only, Less Trim, Satin Aluminum Clear Anodized
9857-F/9957-F Fire exit three-point latching device for all types of single doors up to 4′ x 8′ (1219mm x 2438mm) or up to 8′ x 8′(2438mm x 2438mm) double doors with 9954 or 9854 mullion, UL listed for fire exit hardware. See page 76 for detailed information on UL listed fire exit hardware label and door opening size information. Devices are ANSI A156.3 – 2008 Grade 1. The 9857-F device has a smooth mechanism case and the 9957-F device has a grooved case. The three-point latch device is non-handed except when the following device option is used: SS (signal switch). See opposite page for available outside trim and device functions. Vertical rod and latch guards are available to protect the bottom rod of the exit device from damage by impacts of carts or gurneys passing through doors.
| Manufacturer | |
|---|---|
| Series | |
| Base Material | Aluminum |
| Device Length | |
| Device Type | |
| Electric Options | |
| Hand | Non-Handed |
| Includes Trim | |
| Mechanical Options | |
| Physical Appearance | |
| Finish Title | 628/US28 |
| Finish Description | Satin Aluminum Clear Anodized |
| Fire Rated | 3 Hours {A} |
| Grade | Grade 1 |
| Limited Warranty | 3 Years |
