Apollo PAM-SD
Apollo PAM-SD
Out of stock; call for lead time
The Apollo PAM-SD is an encapsulated 24 VDC supervised control relay designed for integration into fire alarm notification appliance circuits and building automation systems. The relay provides Form-C SPDT dry contacts rated at 7 amperes with circuit supervision pass-through wiring, allowing installation within supervised NAC circuits while maintaining system monitoring integrity.
Key Features
- Encapsulated supervised relay for 24 VDC circuits
- Form-C (SPDT) dry contact configuration, 7 amperes
- Circuit supervision pass-through maintains monitoring in supervised NAC circuits
- Operating voltage: 20–32 VDC input range
- Fully encapsulated for reliability in harsh environments
- Supplied with flying leads, mounting hardware, and installation accessories
- Compatible with fire alarm NAC outputs
Technical Specifications
- Contact Type: SPDT (Single Pole Double Throw)
- Contact Rating: 7 amperes dry contact
- Operating Voltage: 20–32 VDC
- Supervision: Pass-through wiring for circuit supervision continuity
- Housing: Fully encapsulated polycarbonate for durability
- Connections: Flying wire leads with terminal accessories
- Applications: Fire alarm NAC control, building automation systems
Certifications
- UL Listed relay for fire alarm system integration
- Compatible with supervised NAC circuits in fire alarm systems

