Fourslide Stamping of Steel Terminal Boxes

A client from the electrical industry approached Plymouth Spring Company, Inc. to fourslide stamp a steel terminal box. This unique process involves forming, bending, folding and punching the pieces with a single machine. We fourslide stamped the 1074-5 steel, terminal block, and then case hardened the block to a Rockwell hardness of 45-55 and applied zinc electroplating. The client’s total yearly order of 30,000-50,000, .515″ long and .366″ wide 30 amp floating box terminals were dimensionally inspected and then delivered to the customer’s Shelton, Connecticut location,

For more details about this fourslide stamping project please see below. To learn more about all of our other services please contact Plymouth Spring, today.

Project Highlights of Fourslide Stamping
Product Description These Fourslide Stamping Parts Are Used As a 30 Amp Terminal Box For An Electrical Application.
Capabilities Applied/Processes

  • Fourslide Stamping
  • Forming
  • Bending
  • Folding
  • Punching
  • Tapping

  • Secondary:

  • Case Hardening
  • 45 to 55 Rc

  • Zinc Electroplating

  • Procurement
  • Purchase Correct Screw
Overall 30 Amp
Floating Box Terminal
Length: .515"
Width: .366"
Thread: 10-32 UNF
Tightest Tolerances ±.005"
Material Used 1074-5 Steel
Testing / Inspection Dimensional Inspection
Industry for Use Electrical
Volume 30,000-50,000 Per Year
Turn Around Time 8 Weeks With Tooling
Delivery Location Shelton, Connecticut
Standards Met Customer Supplied Print
Product Name 30 Amp Floating Box Terminal
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