The SILENT KNIGHT WSK-RELAY Swift Relay Module is a critical interface component designed for professional fire alarm system integration across complex commercial environments. Engineered to provide reliable signal transmission and device activation, this relay module serves as a crucial link between fire alarm control panels and auxiliary notification or control systems, enabling precise signal routing and emergency response mechanisms.
Professionals rely on the WSK-RELAY for seamless communication between addressable fire alarm networks and peripheral equipment such as HVAC shutdown systems, door release mechanisms, and emergency notification platforms. Its robust design ensures consistent performance in high-stakes environments including healthcare facilities, educational campuses, industrial complexes, and multi-tenant commercial structures where precise fire detection and response are paramount.
Key Features
- Compatible with most addressable fire alarm control panels utilizing standard relay interface protocols
- NFPA 72 compliant switching capability with configurable normally open/normally closed contact configurations
- High-reliability solid-state switching mechanism with minimal electrical noise and contact degradation
- Low-voltage operation supporting multiple system voltage requirements (12-24VDC typical)
- Compact form factor enables flexible mounting within electrical enclosures and fire alarm system housings
- UL Listed and FM Approved for critical life safety applications
Specifications
- Contact Rating: 2A @ 30VDC resistive
- Operating Voltage Range: 9-28VDC
- Maximum Switching Frequency: 20 operations per minute
- Dimensions: 4.5″ x 2.75″ x 1.25″
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Humidity Tolerance: 10-93% non-condensing
Designed for professional installers and facilities managers, the SILENT KNIGHT WSK-RELAY provides a dependable solution for interfacing fire alarm systems with auxiliary control and notification equipment. Its rigorous engineering ensures consistent performance across diverse commercial fire protection architectures, meeting the most demanding installation requirements specified under NFPA 72 and UL standards.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 1.2 × 4.1 × 4.2 in |
| Condition | New |
| Manufacturers | Silent Knight |
| Part Type | Relay Module |






