Vintage 1959 Detroit TyniSwitch Sample Kit Precision Micro Switches Catalog Box for Sale

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Vintage 1959 Detroit TyniSwitch Sample Kit Precision Micro Switches Catalog Box For Sale

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Vintage 1959 Detroit TyniSwitch Sample Kit Precision Micro Switches Catalog Box:
$187.09

Overview & Historical Significance

Offered for your consideration is a remarkably well-preserved vintage salesman or engineering sample kit featuring the classic Detroit TyniSwitch Precision Snap-Acting Miniature Switches, manufactured by the Detroit Controls Division (a subsidiary of the American Radiator & Standard Sanitary Corporation). Dating to the late 1950s—specifically featuring original technical documentation and list price sheets dated May 20, 1959—this comprehensive set serves as both a functional assortment of vintage industrial electrical components and a fascinating artifact of mid-century American manufacturing history.

Kit Contents & Components

This extensive lot is contained within its original segmented yellow cardboard compartment tray, designed specifically for organizing and demonstrating the vast array of actuation methods and terminal configurations available in the TyniSwitch product line.

Micro Switch Assortment: Includes a substantial variety of Class 1 and Class 4 precision snap-acting switches. Featured throughout the tray are multiple body styles, terminal types (including screw terminals, solder lugs, spade, and junior tab configurations), and diverse mechanical actuators (such as pin-actuated, spring leaf, spring roller, hinged lever, and hinged roller options).

Original Sales & Technical Literature:

Bulletin 270-B: Original multi-page technical catalog detailing Class 4 precision miniature snap-acting switches, complete with operating characteristics, contact ratings, dimensional diagrams, and actuation specifications.

Form 368-A (May 20, 1959): Official Detroit TyniSwitch Class 4 List Prices and Discounts sheet.

Form 367-D (May 20, 1959): Official Detroit TyniSwitch Class 1 List Price Sheet detailing single pole and double pole (stacked) model pricing.

Original Packaging: The yellow inner compartment organizer slides neatly into its original heavy-stock cardboard protective sleeve, prominently bearing the printed "DETROIT TYNISWITCH" branding along the edge.

Condition Assessment

Switches & Hardware: Overall excellent vintage condition. Most switches appear to be unused New Old Stock (NOS) sample inventory retained in their original organizer slots. Switches remain untested for electrical continuity due to their age and historical nature, but physical plungers and spring mechanisms show proper mechanical action.

Paperwork: The technical brochures and price schedules show light age-appropriate toning and mild edge wear, but remain fully legible with no significant tears, bold creases, or missing sections. Vintage handwritten inventory notes are present on price sheets from original field or distributor use.

Storage Box/Tray: The inner yellow organizer maintains strong structural integrity with intact divider walls. The outer cardboard sleeve exhibits light shelf wear, edge bumping, and surface age consistent with period shop or office storage.

Shipping includes both tracking and insurance

Skubs