Apollo Series 65 Auxiliary Relay Base (Part No. 45681-246APO)

The Apollo Series 65 Auxiliary Relay Base (45681-246APO) provides a simple and reliable method of interfacing Apollo Series 65 detectors with external equipment. Incorporating two sets of volt-free changeover contacts, the base enables installers to control remote LEDs, ancillary devices, and other auxiliary equipment when the connected detector enters an alarm condition.

The 45681-246APO delivers flexible relay switching capabilities for both fire detection and security system applications. Its robust design allows straightforward integration with external control circuits while maintaining reliable system operation.

As part of the Apollo Series 65 range, the base simplifies installation through practical features such as a one-way detector fit, detector locking mechanism, and easy wiring connections. An integrated earth connector further supports safe and compliant installation.

Key Features

• Auxiliary relay base
• Two sets of volt-free changeover contacts
• Supports connection of remote LEDs and auxiliary devices
• Detector locking mechanism
• One-way detector fit
• Easy wiring connections
• Integrated earth connector
• Wide operating voltage range
• Wide operating temperature range
• Wide storage temperature range
• Compatible with Apollo Series 65 detectors

Typical Applications

The Apollo 45681-246APO is suitable for:

• Conventional fire alarm systems
• Security systems
• Remote alarm indication
• Building management system interfaces
• Door release systems
• Plant shutdown controls
• Commercial buildings
• Educational facilities
• Healthcare environments
• Industrial premises