Edwards Adaptabel Value Guide

American Time & Signal Co. 3440-120VDC Vibrating AC Indoor ...
Edwards Adaptabel
Estimated Value
$50 – $70
Period
1940-1960
Origin
United States
Materials
Steel, brass, copper
Category
Edwards

The Edwards Adaptabel is a quintessential piece of mid-century American industrial design, manufactured by Edwards Signaling for use in schools and factories. These bells are highly collectible due to their robust steel construction and their historical role in providing fire drills and class change signals across North America.

What Is Edwards Adaptabel Worth?

The typical price range for Edwards Adaptabel is $50 - $70 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

  • Functional condition of the internal electric striker and the clarity of the bell's ring.
  • The preservation of the original factory paint or finish on the steel exterior.
  • Completeness of the unit, including the original mounting hardware and internal wiring connections.
  • The specific size of the bell gong, as larger industrial versions can command higher prices within the $50-$70 range.

How to Identify Edwards Adaptabel?

  • Look for the 'Adaptabel' trademark embossed or printed on the front of the steel housing.
  • Verify the presence of internal brass and copper components which are characteristic of the 1940-1960 production era.
  • Check for the original manufacturer's plate or stamp indicating Edwards Signaling, United States origin.
  • Examine the heavy-duty mounting plate designed for industrial electrical box attachment.

History of Edwards Adaptabel

Edwards Signaling has been a prominent manufacturer of signaling devices since the late 19th century. Their Adaptabel series became a ubiquitous presence in schools, factories, and commercial buildings across North America, known for its robust construction and reliable operation. These bells were designed to withstand harsh conditions and provide clear, unmistakable alarms for various purposes, including fire drills and class changes.

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