Loading... Please wait...
FREE Shipping on $99!    -    SALE!   Upto 15% OFF Now!
Shop Now, this Summer Sale won't last long!

-Spend $59 and Instantly Get 5% OFF Your Purchase!

-Spend $299 and Instantly Get 10% OFF Your Purchase!

-Spend $999 and Instantly Get 12% OFF Your Purchase!

-Spend $1999 and Instantly Get 15% OFF Your Purchase!
   -    Simple Returns
We like simple return policies...so here you go!

Just fill out the form on our returns page, give us a call or by log into your online account and request a return. Returns must be Authorized.

If you order the wrong item you have to pay to ship it back. If its defective or we made an error we pay!

When returned, the original shipping fee is not credited.

Please put a copy of the Authorized Return in the box.

The items must be in original packaging and in good working condition, so we can resell them.

Request must be made within 30 days.

You may be assessed a shelf restocking fee which can be upto 20%. Since our prices are so low, we have to pass along the cost of getting product back and restocking our shelves. There is good NEWS though. When you place a new offsetting order to replace what was ordered in error, the 20% restocking fee is waived!

Please call us if you have any questions!
   -    Flat Rate Shipping $7.99
We only charge $7.99 to ship highly breakable light bulbs and LEDs anywhere in the continental US* (Exclusions Apply)

Flat Rate exclusions include certain items that are ineligible due to weight and/or dimensions. Additionally, certain locations, such as Alaska, Hawaii, and other US territories do not qualify for the $7.99 flat rate shipping promotion due to additional shipping and handling expenses incurred.

Transformers - Stepup and Stepdown

Sort by:
  • LS12075EN-277 HATCH
    LS12075EN-277 HATCH
    Transformer Step down 277V to 120V 277 Volt Input 120 Volt Output 75VA Max End bells with jam nut for junction box mounting ^This Item ReplacesThis product is a direct replacement for the following...

    $35.93 $34.65
  • LS12075EN-347V HATCH
    LS12075EN-347V HATCH
    Transformer Step Down 347V to 120V 347 Volt Input 120 Volt Output 75VA Max End bells with jam nut for junction box mounting ^This Item ReplacesThis product is a direct replacement for the following...

    $43.62 $38.34
  • 71A9749600
    71A9749600
    TRANSFORMER 150W RATED CORE & COIL 277:115 150VA STEPDOWN TRANSFORMER ^This Item ReplacesThis product is a direct replacement for the following items:SpecificationsBrandPhilips AdvanceTechnologyTransformerActual...

    $188.04 $165.34
  • 71A9741600
    71A9741600
    TRANSFORMER 300W RATED CORE & COIL 277:115 300VA STEPDOWN TRANSFORMER ^This Item ReplacesThis product is a direct replacement for the following items:71A974161071A983960071A9839610SpecificationsBrandPhilips...

    $188.04 $165.34
  • KTAT-250-480-277
    KTAT-250-480-277
    Transformer step down 480v to 277v 250W Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers to utilize common universal voltage...

    $59.95 $56.93
  • 71A9900600
    71A9900600
    TRANSFORMER 70W RATED 277V OUTPUT 120:277 70VA STEPDOWN TRANSFORMER ^This Item ReplacesThis product is a direct replacement for the following items:71A9900610SpecificationsBrandPhilips...

    $114.67 $100.84
  • 71A9743 ADVANCE
    71A9743 ADVANCE
    TRANSFORMER 75W RATED 120V IN 12V OUTPUT DIMMABLE MAGNETIC TRANSFORMER ^This Item ReplacesThis product is a direct replacement for the following items:SpecificationsBrandPhilips AdvanceTechnologyTransformerActual...

    $145.21 $144.57
  • 71A9741600J
    71A9741600J
    TRANSFORMER 300W RATED JBOX 277:115 300VA STEPDOWN TRANSFORMER ^This Item ReplacesThis product is a direct replacement for the following items:SpecificationsBrandPhilips AdvanceTechnologyTransformerActual...

    $308.74 $271.51
  • SEBCO 1111 CLASS 2 NEMA 3R
    TRANSFORMER 120VAC 1A INPUT OUTPUT 24VAC 4A MAX 10 YEAR WARRANTY,DIMMABLE 1/8IN STEEL CASE NEMA 3R UL CSA CE ^This Item ReplacesThis product is a direct replacement for the following...

    $202.99 $195.36


Adding Products to Cart