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Hammond Manufacturing 289FT Isolation Transformer

The Hammond 289FT is a 1000VA plug-in step-down isolation transformer suitable for power management and industrial use. It features a 240VAC primary operating at 50/60Hz and a 120VAC secondary, with two grounded NEMA 5-15R outlets. Encased in a ventilated black steel housing, it houses a toroidal transformer that ensures high electrical isolation, low noise, and lightweight, ensuring efficient, cool operation. The unit has a 5-foot cord with a NEMA 6-15P plug, a rocker lighted ON-OFF switch, and circuit breaker protection. Designed for indoor use, it provides reliable circuit isolation but does not change line frequency.

Authorized Distributors
Source:Newark
Part No:289FT
Stock:3
Inv Date:06-10-2026
Price: Unit price: $461.78
Buy/RFQ:
Source:DigiKey
Part No:289FT
Stock:2
Inv Date:06-10-2026
Price: Unit price: $451.87
Buy/RFQ:
Part No:289FT
Stock:0
Inv Date:06-11-2026
Price: Unit price: $449.9
Buy/RFQ:
Part No:289FT
Stock:0
Inv Date:06-10-2026
Price: Unit price: $496.01
Buy/RFQ:
Part No:289FT
Stock:0
Inv Date:06-10-2026
Price: Unit price: $446.29
Buy/RFQ:
Part No:289FT
Stock:0
Inv Date:06-10-2026
Price: Unit price: $446.29
Buy/RFQ:
Part No:289FT
Stock:2
Inv Date:06-10-2026
Price: Unit price: $420.87
Buy/RFQ:

Hammond Manufacturing 289FT Isolation Transformer Specifications:

  • Capacity: 1000VA
  • Input Voltage: 240VAC, 50/60Hz
  • Output Voltage: 120VAC
  • Number of Outlets: 2 grounded NEMA 5-15R
  • Dimensions (WxHxL): 7.50 x 5.00 x 10.25 inches
  • Housing: Ventilated black steel case
  • Transformer Type: Toroidal for high isolation and low noise
  • Features: Lighted ON-OFF switch, circuit breaker protected output
  • Cord Length: 5 feet
  • Plug Type: NEMA 6-15P
  • Application: Indoor use only, power management, industrial

Buy the Hammond Series 229 Isolation Transformer: 289FT

Purchase the Hammond 289FT 1000VA isolation transformer online today for reliable power conversion and circuit isolation. Its toroidal design offers minimal noise and high efficiency, making it ideal for industrial and technical applications. Features include a ventilated steel case, two grounded outlets, a 5-foot power cord with a NEMA 6-15P plug, and a lighted ON-OFF switch with circuit breaker protection. Suitable for indoor use, this transformer provides excellent electrical isolation and is built to high safety standards, ensuring long-lasting performance and peace of mind for your critical power needs.

Order your Hammond Series 229 289FT 1000VA isolation transformer today and ensure reliable power management with high safety and efficiency.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 289FT?

You can click on the BUY or RFQ button to purchase 289FT from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 289FT?

You can download the 289FT datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 289FT?

Hammond Manufacturing

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