Alpha Communications T2440 Plug-in Transformer 24V Ac

Product Description

The ALPHA COMMUNICATIONS T2440 is a plug-in step-down transformer that delivers 24 volt AC output for low-voltage intercom and access control systems. It connects directly to a standard AC wall outlet and converts line voltage to the 24-volt AC supply required by compatible intercom components. Licensed electricians and low-voltage technicians typically install this unit during intercom system commissioning or when replacing a failed power supply. Its plug-in form factor eliminates the need for a dedicated hardwired transformer enclosure, simplifying installation in retrofit and new-construction applications alike.

The T2440 is intended for use as a power supply accessory in ALPHA COMMUNICATIONS intercom systems requiring a 24 volt AC input. It is sold as a single unit and is categorized as an intercom accessory. Typical deployment scenarios include residential and light-commercial intercom installations where a compact, outlet-mounted transformer is preferred over a panel-mounted or hardwired unit.

Key Features

• 24 volt AC output matched to low-voltage intercom and access control equipment
• Plug-in design connects directly to a standard wall outlet — no hardwiring required
• Compact form factor suits both new-construction and retrofit intercom installations
• Sold individually as a direct replacement or system accessory

Compatibility

Designed as an OEM-style power supply accessory for low-voltage intercom systems requiring a 24 volt AC transformer input. Consult the system manufacturer documentation to confirm voltage and VA requirements before installation.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage technician in accordance with applicable NEC requirements. Power down or de-energize the intercom system before connecting or disconnecting the transformer. Verify that the outlet voltage matches the transformer input rating prior to plugging in. Do not exceed the transformer output VA rating when connecting intercom loads.