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Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use

Special Order: typically 2–6 weeks

Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.

Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.

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Alpha Plug-in Transformer-24VAC-40VA
Product images for Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use. 1 image(s) available. Click on image to view full size.

Key Features

  • Quick, tool-free installation: plug-in form factor and secure set-screw mounting save time on-site and deliver a neat, exposed installation for offices and residential projects
  • Reliable power for devices: provides stable 24VAC at 40VA to support intercoms, video-entry, nurse-call and access control equipment without voltage sag
  • Built-in safety protections: U.L. Listed Class 2 design with thermal fuse reduces risk of overheating and improves fire safety for indoor installations
  • User-friendly connections: convenient screw terminals and visible LED power indicator simplify wiring verification and troubleshooting
  • Compact, professional appearance: low-profile plug-in transformer eliminates unsightly pigtails for clean installations in security and monitoring environments

Quick Specifications

Product Model
T2440
Brand Name
Alpha Communications
Product Name
Plug-in Transformer-24VAC-40VA
Product Type
Open Frame
View Full Technical Specifications

Frequently Bought Together

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Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use

Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use

$40.85

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3 items selected

Total: $112.60

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Product information

T2440

Overview

For installers and facility managers who need dependable power without the hassle, the Alpha Communications T2440 plug-in transformer delivers a compact, safe solution for powering intercoms, video-intercoms, nurse-call and security devices. This Alpha Communications 24VAC, 40VA transformer accepts 120V AC input and provides a stable 24V AC output capable of supporting multiple low-voltage devices common in access control, surveillance and monitoring systems.

Designed for indoor use, the T2440 is U.L. Listed for Class II wiring and includes a built-in thermal fuse and LED power indicator to enhance safety and provide immediate visual status. Screw-terminal secondary connections make wiring fast and reliable, while the secure set-screw keeps the unit firmly attached to the outlet for exposed installations.

Choose the T2440 when you need a professional, space-saving transformer that minimizes installation time and maximizes uptime for security, intercom and signaling systems. Order now to ensure consistent 24VAC power for your next installation or retrofit.

Features

  • Quick, tool-free installation: plug-in form factor and secure set-screw mounting save time on-site and deliver a neat, exposed installation for offices and residential projects
  • Reliable power for devices: provides stable 24VAC at 40VA to support intercoms, video-entry, nurse-call and access control equipment without voltage sag
  • Built-in safety protections: U.L. Listed Class 2 design with thermal fuse reduces risk of overheating and improves fire safety for indoor installations
  • User-friendly connections: convenient screw terminals and visible LED power indicator simplify wiring verification and troubleshooting
  • Compact, professional appearance: low-profile plug-in transformer eliminates unsightly pigtails for clean installations in security and monitoring environments
14 of 14 specifications
Technical specifications for Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use
General Information
Brand Name Alpha Communications
Manufacturer Alpha Communications
Product Name Plug-in Transformer-24VAC-40VA
Product Type Open Frame
Product Model T2440
Manufacturer Part Number T2440
Technical Information
Output Voltage 24V AC
Physical Characteristics
Depth 2.50"
Width 3.00"
Height 4.00"
Form Factor Plug-in
Power Description
Power Rating 40.00W
Input Voltage 120V AC
Miscellaneous
Compatibility Alpha Communications Products: Video Intercoms Nurse-call Systems Signalling Systems Signalling Devices Intercoms

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SKU:
T2440
Manufacturer part:
T2440
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When will this item ship?

Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.

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What should I know about returns?

Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

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Alpha T2440 Plug-in Transformer, 24VAC-40VA Primary, 120V AC Secondary, 24V AC (40 VA) U.L. Listed, for Indoor Use

T2440

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