Apollo Series 65 End-of-Line Relay Base – 12V (45681-247APO)
The Apollo Series 65 End-of-Line Relay Base – 12V (45681-247APO) is intended for use with 4-wire circuits and features 2 sets of changeover contacts and a power supervision relay.
Apollo Series 65 End-of-Line Relay Base 12V (Part No. 45681-247APO)
The Apollo Series 65 End-of-Line Relay Base 12V (45681-247APO) provides reliable end-of-line monitoring for four-wire fire detection circuits. Incorporating two sets of changeover contacts and a power supervision relay, the base helps monitor circuit integrity while supporting the control of ancillary equipment in both fire detection and security applications.
The 45681-247APO continuously supervises the power supply and associated detection circuit, helping maintain reliable system operation and providing effective fault monitoring. Its versatile relay configuration makes it suitable for installations that require dependable end-of-line supervision and relay switching functionality.
As part of the Apollo Series 65 range, the base simplifies installation through its practical design features. The one-way detector fit ensures correct detector orientation, while the detector locking mechanism helps prevent unauthorised removal. Easy wiring connections and an integrated earth connector further reduce installation time and complexity.
Key Features
- End-of-line relay base
- Designed for four-wire circuits
- Two sets of changeover contacts
- Integrated power supervision relay
- Detector locking mechanism
- One-way detector fit
- Easy wiring connections
- Integral earth connector
- Wide operating voltage range
- Wide operating temperature range
- Wide storage temperature range
Typical Applications
The Apollo 45681-247APO is suitable for:
- Conventional fire alarm systems
- Security systems
- Commercial buildings
- Offices
- Educational facilities
- Healthcare environments
- Industrial premises
- Retail buildings
- Applications requiring end-of-line supervision
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Apollo Series 65 End-of-Line Relay Base 12V |
| Part Number | 45681-247APO |
| Device Type | End-of-Line Relay Base |
| Circuit Type | 4-Wire |
| Relay Configuration | Two Sets of Changeover Contacts |
| Supervision Feature | Power Supervision Relay |
| Detector Locking Facility | Yes |
| Detector Orientation | One-Way Fit |
| Earth Connector | Included |
| Detector Compatibility | Apollo Series 65 |
Downloads for Apollo Series 65 End-of-Line Relay Base – 12V (45681-247APO).
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