Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 24V AC - AC Output Transformers
ALTRONIXAC Output Transformers

ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 24V AC

The ALTRONIX Plug-In Transformer (MPN TP2420) is an AC output transformer with a 20 VA power rating. It converts a 115V AC input to a 24V AC output, delivering 800 mA of output current. The primary connection uses a…

SKU 3G-OTH-44572

Also listed as: TP 2420 · TP-2420

Brand
ALTRONIX
Item
Plug-In Transformer: 20 VA Power Rating, 115V AC, 24V AC
Category
AC Output Transformers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ALTRONIX
Manufacturer Part Number
TP2420
Type
800 mA Output Current
AC
115V
Input Voltage
115V AC
Output Voltage
24V AC
Connection - Primary
Screw Terminal

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ALTRONIX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALTRONIX Plug-In Transformer (MPN TP2420) is an AC output transformer with a 20 VA power rating. It converts a 115V AC input to a 24V AC output, delivering 800 mA of output current. The primary connection uses a screw terminal for secure wiring.

Frequently Asked Questions

What is the ALTRONIX TP2420 plug-in transformer used for?

The ALTRONIX TP2420 plug-in transformer converts 115V AC input to 24V AC output at 800 mA, with a 20 VA power rating. It is commonly used to power access control systems, security cameras, and low-voltage control circuits in commercial and industrial installations.

What are the specifications of the ALTRONIX TP2420 transformer?

The ALTRONIX TP2420 has an input voltage of 115V AC, output voltage of 24V AC, output current of 800 mA, and a 20 VA power rating. The primary connection uses a screw terminal for secure wiring. It is a plug-in AC output transformer.

Where to buy the ALTRONIX TP2420 transformer worldwide?

3G Electric supplies the ALTRONIX TP2420 transformer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this part number.

How to install the ALTRONIX TP2420 transformer?

To install the ALTRONIX TP2420, plug it into a 115V AC outlet and connect the 24V AC output wires to your device using the screw terminal. Ensure the total load does not exceed 20 VA (800 mA). Follow local electrical codes and use proper wire gauge for the output circuit.

Used in

Common applications for ALTRONIX
Security system power distribution — Altronix TP2450 plug-in transformer for powering access control panels
Industrial control circuits — Altronix T2428300 open core control transformer for 24V AC control voltage
Alarm system installation — Altronix TP1650 transformer for 16.5V AC output to alarm panels
Equipment enclosure mounting — Altronix TMV2 backplane panel for organizing components in a cabinet
Low-voltage lighting control — Altronix TP2440 transformer for 24V AC supply to lighting relays
Building automation — Altronix T28140D control transformer for 28V AC power to HVAC controllers

ALTRONIX Products

3G Electric supplies ALTRONIX ac output transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Foot, 300 VA, Line Cord, Single Phase (MPN T2428300)
ALTRONIX
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Foot, 300 VA, Line Cord, Single Phase (MPN T2428300)
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Wall, 175 VA, AC Power Supply, Primary Fuse (MPN T2428175C)
ALTRONIX
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Wall, 175 VA, AC Power Supply, Primary Fuse (MPN T2428175C)
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Wall, 300 VA, Line Cord, Primary Fuse (MPN T2428300E)
ALTRONIX
ALTRONIX Control Transformer: 115V AC, 24V AC/28V AC, Wall, 300 VA, Line Cord, Primary Fuse (MPN T2428300E)
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 24V AC, Foot, Wire Lead (MPN T24130D)
ALTRONIX
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 24V AC, Foot, Wire Lead (MPN T24130D)
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC, 24V AC/28V AC, Foot, Wire Lead (MPN T2428100)
ALTRONIX
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC, 24V AC/28V AC, Foot, Wire Lead (MPN T2428100)
ALTRONIX Control Transformer: 115V AC/220V AC, 28V AC, Foot, 175 VA, AC Transformer, Single Phase (MPN T28140D)
ALTRONIX
ALTRONIX Control Transformer: 115V AC/220V AC, 28V AC, Foot, 175 VA, AC Transformer, Single Phase (MPN T28140D)

More from ALTRONIX

View all ALTRONIX parts
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 16.5V AC, 3 A Output Current (MPN TP1650)
ALTRONIX
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 16.5V AC, 3 A Output Current (MPN TP1650)
ALTRONIX Plug-In Transformer: 40 VA Power Rating, 115V AC, 24V AC, 1.67 A Output Current (MPN TP2440)
ALTRONIX
ALTRONIX Plug-In Transformer: 40 VA Power Rating, 115V AC, 24V AC, 1.67 A Output Current (MPN TP2440)
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 24V AC, 2 A Output Current (MPN TP2450)
ALTRONIX
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 24V AC, 2 A Output Current (MPN TP2450)
ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 16.5V AC, 1.2 A Output Current (MPN TP1620)
ALTRONIX
ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 16.5V AC, 1.2 A Output Current (MPN TP1620)
ALTRONIX Plug-In Transformer: 40 VA Power Rating, 115V AC, 16.5V AC, 2.4 A Output Current (MPN TP1640)
ALTRONIX
ALTRONIX Plug-In Transformer: 40 VA Power Rating, 115V AC, 16.5V AC, 2.4 A Output Current (MPN TP1640)
ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 12V AC, 1.7 A Output Current (MPN TP1220)
ALTRONIX
ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 12V AC, 1.7 A Output Current (MPN TP1220)