The Elgar 251B AC Power Source is a reliable instrument for generating precise AC power. It offers a wide range of adjustable parameters, including voltage, frequency, and current, allowing users to simulate different AC power conditions. Ideal for testing electronic devices, evaluating power supplies, and conducting research, the 251B provides stable and accurate AC power for various applications. Its robust design and user-friendly interface make it suitable for both laboratory and industrial environments.
Product Condition & Availability
Elgar 251B Linear AC Power Source 250VA is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Elgar 251B Linear AC Power Source 250VA
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Elgar 251B is a precision AC power source designed for testing and simulating various AC power conditions. It provides stable and accurate AC voltage and current for a wide range of applications, including product testing, research, and power supply evaluation. It features adjustable voltage, frequency, and current limits, ensuring reliable and repeatable results.
$1,450.00
In stock
In stock

FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.

























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