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Overview

The Intermatic DT104D89 is designed as a direct improvement over traditional mechanical time switches, offering to‑the‑minute accuracy, flexible programming, and dependable performance for residential, commercial, and light‑industrial applications.

Intermatic 24‑Hour 2‑Circuit Electronic Control – 120–277 VAC, 60 Hz, 2‑SPST

Model: DT104
Web Code: 19778890
Sold and shipped by | 4.3 seller rating (407 reviews)

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Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Selector switch to determine input voltage between 120-277 VAC, 50/60 Hz

Up to 28 events total

To-the-minute accuracy

Temporary override or permanent manual override

Automatic daylight saving time adjustment

Configurable output (DPST or 2x SPST)

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.