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Item #:
23782900
PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals
89% of respondents would recommend this to a friend
Item #:
23782900
MVR 438
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Order now and get it around Friday, September 18
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Reliable Power Supply
Provides a stable 24VAC output at 40VA capacity, ensuring consistent power for various devices while exceeding the quality standards set by UL certification.
Easy Installation
Equipped with convenient terminals for quick wiring and setup, making it user-friendly for both professionals and DIY enthusiasts without requiring specialized tools.
Versatile Design
Designed for various applications including security systems and HVAC controls, the compact model fits easily into tight spaces while delivering robust performance.
Product Details
| Brand | PWS |
| Model Number | PWS-2440 |
| UPC | 612520396282 |
| Unit Count | 1 Count |
| Manufacturer | PWS |
| Mfr Part Number | PWS-2440 |
| Input Voltage | 24 volts |
| Output Voltage | 24 volts |
| Plug Type | Type A, Type B |
| Number of Outlets | 3 |
| Power Source | AC adapter |
| Plug Format | Type A, Type B |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Low Voltage Systems
Ideal for powering low voltage HVAC systems, ensuring reliable performance and safety standards.
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Home Automation
Suitable for home automation projects requiring a stable 24VAC power source for devices and sensors.
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Residential Use
Perfect for residential applications including door bells, lighting control, and other 24VAC equipment.
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High Power Devices
Inadequate for devices requiring more than 40VA power, risking failure or malfunction.
Product Description
PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals
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Customer Questions & Answers
-
Question:
What is the power output of the PWS-2440 AC adapter?
Answer: The PWS-2440 AC adapter provides a power output of 40VA, making it suitable for various low-voltage applications. This capacity ensures reliable performance for devices that require 24VAC power. It's frequently used in powering HVAC systems, lighting, and other equipment that operates on 24V alternating current. -
Question:
Is the PWS-2440 UL listed?
Answer: Yes, the PWS-2440 AC adapter is UL listed, ensuring it meets safety standards set by Underwriters Laboratories. This certification guarantees that the product has undergone rigorous testing for safety and performance, making it a trustworthy choice for both residential and commercial use in applications such as security systems or automation devices. -
Question:
What types of devices can the PWS-2440 power?
Answer: The PWS-2440 is designed to power a variety of devices that operate on 24VAC, including HVAC controls, alarm systems, and low-voltage outdoor lighting. Its versatility makes it a popular choice for both home and commercial setups where consistent power supply is a must for the optimal performance of these devices. -
Question:
Does the PWS-2440 come with terminals?
Answer: Yes, the PWS-2440 AC adapter includes terminals for easy wiring. These terminals allow for straightforward connections to various devices, enhancing its usability. Users can quickly connect the power supply to systems without the need for additional connectors or adapters, simplifying installation in applications like irrigation systems or thermostats. -
Question:
What are the primary features of the PWS-2440 power supply?
Answer: Primary features of the PWS-2440 include a compact design, UL certification, and the ability to provide 40VA at 24VAC. This makes it ideal for users looking for a reliable and safe power source for low-voltage applications. Its features cater to both DIY enthusiasts and professionals needing a dependable power supply for projects in HVAC and lighting. -
Question:
Can the PWS-2440 be used outdoors?
Answer: The PWS-2440 AC adapter is intended for indoor use. It is not weatherproof or water-resistant, so it should be kept away from outdoor environments. However, it can be part of outdoor installations provided it is used within a protective enclosure. This is essential for power supplies that may support outdoor appliances like lighting systems. -
Question:
What makes the PWS-2440 different from other power supplies?
Answer: The PWS-2440 stands out due to its UL listing and a balanced output of 40VA specifically designed for 24VAC applications. Unlike many generic power supplies, the PWS-2440 ensures high performance, reliability, and safety, making it preferable for critical systems where consistent power is needed, such as electric gates or security alarms. -
Question:
What should I consider when installing the PWS-2440?
Answer: When installing the PWS-2440, ensure you comply with the electrical specifications of your devices and check that the power requirements match. Always follow safety protocols, including securing the adapter in a well-ventilated area. This is particularly important when connecting it to devices like electric door locks or similar systems, ensuring they operate efficiently. -
Question:
Is the PWS-2440 compatible with all 24VAC devices?
Answer: The PWS-2440 is compatible with most 24VAC devices; however, it’s crucial to check the specific power demands of the device you intend to power. Devices like HVAC controls and security systems typically work well with this adapter. Compatibility is key in ensuring optimal functionality and avoiding any interruptions in power supply. -
Question:
Where can I buy the PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V?
Answer: You can buy the PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals at Ubuy in Maldives. Ubuy offers a straightforward shopping experience, ensuring you get the right product delivered to your doorstep, allowing for easy access to this essential power supply for your needs.
PWS AC Adapters PWS-2440 Editorial Review
PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals is designed to provide a reliable power source with 24V output. With multiple outlet types, it supports various plug formats, making it versatile for many applications. However, user experiences vary; while some found that it works as expected, others faced issues with power delivery, particularly when powering devices like doorbells. Despite the impressive specifications, including a solid construction with a weight of 1.5 lbs, some customers reported issues with durability straight out of the box and lead to mixed feelings about its performance.
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Pros
- Reliable 24V output suitable for various applications
- Multiple outlet types for versatile use
- Solid performance for many users
- Lightweight design for easy handling
Cons
- Durability concerns noted by some customers
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MVR 438
Order now and get it around Friday, September 18
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Features & Benefits
- PWS 2440 is a 24V/40VA AC Power Transformer
- Comes with 3 ground prongs and 3 screw terminal outputs
- LED AC power input indicator
- Approval from UL and CUL standards
- Rated frequency of 60Hz
- Power supply with 3 Prong Plug
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