Apollo 45681-245APO Series 65 24v Relay Base

The Apollo 45681-245APO Series 65 24V Relay Base provides a simple and reliable way to interface auxiliary equipment with a conventional fire alarm system.

Operating at 24V DC, this relay base includes a single set of volt-free changeover contacts, allowing external devices such as door retainers, remote indicators, sounders or plant interfaces to be triggered directly by a connected Apollo Series 65 detector.

When the detector enters alarm, the relay activates, enabling controlled switching of third-party equipment without the need for additional interface modules. This makes the base particularly useful where local control is required at the detector location.

Designed for ease of installation, the base features clearly marked terminals, a detector locking mechanism to prevent unauthorised removal, and a one-way detector fit to ensure correct alignment.

Fully compatible with devices from the Apollo Series 65 range, this relay base is well suited to conventional fire alarm systems in commercial and industrial environments.

• 24V relay base for Apollo Series 65 detectors

• Single set of volt-free changeover contacts

• Enables switching of auxiliary devices on alarm

• Ideal for door retainers, sounders and indicators

• Detector locking mechanism to prevent unauthorised removal

• One-way detector fit for correct alignment

• Clearly labelled terminals for easy wiring

• Includes earth connection