C-TEC ACTIV C4 Diode Relay Base (CTEC-C4408DR)

Description

The C-TEC ActiV C4 Diode Relay Base (C4408DR) is a high-quality relay detector base designed for use with C-TEC’s complete range of ActiV conventional fire detectors. Combining a diode base with an integrated relay output, the C4408DR provides a practical interface between compatible ActiV fire detectors and external equipment, making it a versatile choice for conventional fire alarm systems.

Featuring a 1A @ 24VDC relay controlled by the detector’s remote LED output, the C4408DR can be used for switching applications involving CCTV, security equipment and door-retaining systems. Its diode configuration also supports active head-removal monitoring, helping provide additional monitoring capability within suitable conventional fire alarm installations. The base uses 2-wire monitored, polarity-sensitive supply wiring and includes NO/C/NC relay connections.

Designed with installers and fire alarm engineers in mind, the C-TEC C4408DR ActiV Diode Relay Base offers generous working space, an integrated detector/base locking mechanism, head removal tool and ID tag. Its simple click-and-twist design allows compatible ActiV detectors to be fitted efficiently, while remote LED terminals provide the option of connecting a C-TEC BF318 remote indicator. The base measures 102.2mm diameter x 30mm deep, has an IP42 rating and is constructed from white UL94 V-2 rated polycarbonate.

Key Features:

• Compatible with C-TEC’s complete range of ActiV conventional fire detectors
• Integrated diode relay base for compatible ActiV fire alarm systems
• Includes a 1A @ 24VDC relay
• Relay controlled by the detector’s remote LED output
• Suitable for switching CCTV, security and door-retaining systems
• Supports active detector head-removal monitoring
• Third-party certified to relevant parts of EN54 in conjunction with ActiV detectors
• Simple click-and-twist detector fitting design
• Integrated detector locking mechanism, head removal tool and ID tag
• IP42-rated, white UL94 V-2 polycarbonate construction with optional remote LED connection