3 Three-Position Fire Vent Extract Keyswitch | Ks-Fve-3

The KS-FVE-3 is a three-position latching keyswitch designed for fire vent extract and smoke control applications. Featuring a highly visible orange housing and dedicated Fire Vent Extract identification, the unit provides authorised personnel with secure manual override control when required.

Designed for commercial, industrial, and life safety installations, the KS-FVE-3 combines reliable switching performance with a durable construction, making it ideal for use within smoke ventilation, extinguishant release, and fire management systems.

Key Features

• Three-position latching keyswitch
• Dedicated Fire Vent Extract identification
• High-visibility orange housing
• Secure override control for authorised personnel
• Key removable in all positions
• Supplied keyed alike
• Includes 2 x 606 keys
• Voltage-free switching contacts
• Easy-clean surface
• Security fixing screws included
• Suitable for flush back box installation
• Durable construction for long-term reliability
• Ideal for smoke control and fire safety applications
• IP54-rated enclosure

Technical Specifications

• Product Type: Fire Vent Extract Keyswitch
• Operation: Latching Three-Position
• Contact Type: Voltage-Free
• Key Removal: All Positions
• Keys Supplied: 2 x 606 Keys
• Contact Ratings:
  • 4A @ 125VAC
  • 2A @ 250VAC
  • 2A @ 12/24VDC
• Operating Temperature: -20°C to +55°C
• Protection Rating: IP54
• Mounting Type: Flush Back Box Compatible
• Housing Colour: Orange
• Legend: FVE – Fire Vent Extract
• Security Fixings: Included

Typical Applications

• Fire vent extract systems
• Smoke control systems
• AOV systems
• Fire safety installations
• Extinguishant release systems
• Commercial buildings
• Healthcare facilities
• Educational establishments
• Industrial premises