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  • Products
  • Markets
  • Company
  • Support
  • Contact Us
  • Products
    • Compression
      • Lugs
      • Heavy Duty Lugs
      • Cast Copper Lugs
      • Splices
      • Quick Disconnect Terminals
      • C-Taps & H-Taps
      • Pigtail Connectors
      • Terminal Plugs
    • Tools, Dies, & Accessories
      • Compression Tools
      • Cable Cutters
      • Hydraulic Pumps
      • Dies
      • Accessories
    • Terminal Blocks
      • Heavy Duty Terminal Blocks
      • Commercial Terminal Blocks
      • Standard Terminal Blocks
    • Mechanical
      • Split Bolts/Service Entrance
      • Heavy Duty Clamps
      • Lugs
      • Splicer/Reducers
      • Neutral Bars
      • Parallel T-Taps & Insulated Covers
    • Overhead Utility
      • C-Taps & H-Taps
      • Insulating Covers
      • Service Entrance Sleeves
      • Pin Terminals
      • Stirrups
      • Parallel Clamps
      • Compression Terminal Lugs
      • Wedge Clamps
    • Power Distribution Blocks
      • Power Distribution Blocks
      • Splicer/Reducer Blocks
    • Insulated Mechanical
      • Power Bars
      • In-Line Splicer/Reducers
    • Flexible Connectors
      • Flexible Braid
      • Flexible Braid Kits
    • Underground Utility
      • Insulated Products
      • Grounding
    • Grounding
      • C-Taps & H-Taps
      • Connectors
      • Lay-In Lugs
      • Eyebolt Connectors
      • Split Bolts
      • Flexible Braid
      • Clamps
      • Conduit Hubs
    • Substation
      • Terminals
      • Connectors
      • Bus Support Clamps
      • Couplers
      • Tee Connectors
    • Miscellaneous
      • Soldering Lugs
      • Insulation Piercing Connectors
      • Non-Metallic Tap Kit
      • Oxide Inhibitors
      • Duct Seal
  • Markets
    • Construction
    • Industrial
    • Power Transmission
    • Rail & Transportation
    • Telecom
    • Utilities
  • Company
    • Quality Statement
    • Environment Policy
    • Careers
  • Support
    • Resources
    • Connector Express
    • Cross Reference
    • Engineering Services
  • Contact Us
Products Overview
  • Compression
    • Lugs
    • Heavy Duty Lugs
    • Cast Copper Lugs
    • Splices
    • Quick Disconnect Terminals
    • C-Taps & H-Taps
    • Pigtail Connectors
    • Terminal Plugs
  • Tools, Dies, & Accessories
    • Compression Tools
    • Cable Cutters
    • Hydraulic Pumps
    • Dies
    • Accessories
  • Terminal Blocks
    • Heavy Duty Terminal Blocks
    • Commercial Terminal Blocks
    • Standard Terminal Blocks
  • Mechanical
    • Split Bolts/Service Entrance
    • Heavy Duty Clamps
    • Lugs
    • Splicer/Reducers
    • Neutral Bars
    • Parallel T-Taps & Insulated Covers
  • Overhead Utility
    • C-Taps & H-Taps
    • Insulating Covers
    • Service Entrance Sleeves
    • Pin Terminals
    • Stirrups
    • Parallel Clamps
    • Compression Terminal Lugs
    • Wedge Clamps
  • Power Distribution Blocks
    • Power Distribution Blocks
    • Splicer/Reducer Blocks
  • Insulated Mechanical
    • Power Bars
    • In-Line Splicer/Reducers
  • Flexible Connectors
    • Flexible Braid
    • Flexible Braid Kits
  • Underground Utility
    • Insulated Products
    • Grounding
  • Grounding
    • C-Taps & H-Taps
    • Connectors
    • Lay-In Lugs
    • Eyebolt Connectors
    • Split Bolts
    • Flexible Braid
    • Clamps
    • Conduit Hubs
  • Substation
    • Terminals
    • Connectors
    • Bus Support Clamps
    • Couplers
    • Tee Connectors
  • Miscellaneous
    • Soldering Lugs
    • Insulation Piercing Connectors
    • Non-Metallic Tap Kit
    • Oxide Inhibitors
    • Duct Seal
Markets Overview
  • Construction
  • Industrial
  • Power Transmission
  • Rail & Transportation
  • Telecom
  • Utilities
Company Overview
  • Quality Statement
  • Environment Policy
  • Careers
Support Overview
  • Resources
  • Connector Express
  • Cross Reference
  • Engineering Services
  • Homepage
  • Company

About Penn Union

PENN-UNION CORP.'s production facility and office complex is situated in Edinboro, Pennsylvania (located 20 miles south of Erie, Pennsylvania). This site contains our non-ferrous green sand foundry, as well as our machine shop, design/engineering department, and test laboratory.

COMPANY OVERVIEW



With a history dating back to 1928, Penn-Union has an excellent reputation as a U.S. designer, manufacturer and supplier of quality electrical connectors and related products. Penn-Union services the distribution, construction, utilities, power transmission, industrial, telecom, renewable energy, aerospace, rail systems and MRO markets through a world-wide network of manufacturing representatives and wholesale electrical distributors.



Our products are relied upon to consistently perform in the most demanding applications, meeting the needs of today and tomorrow.


Our history of providing quality products and services has been recognized over the years by incredible customers

CAPABILITIES



Our quality commitment begins with materials and processes used to manufacture our products. Major capital investments are made to ensure process capabilities. We continue to invest in our foundry operation. We utilize computer controlled, automated molding equipment that allows for "quick change" of patterns which enables us to do short runs as well as long runs of cast copper and aluminum products, providing the same high degree of quality and process repeatability with no delay.

Mastery of cold-forming (extruding, upsetting, coining and piercing) technology allows Penn-Union to produce dimensionally consistent, high-strength products such as copper split bolts, copper press-ons and silicon bronze hardware, to name a few.



Our in-house machine & tool design expertise allow us to quickly introduce specialty production equipment, which combines a number of manufacturing operations to improve productivity and product quality. Penn-Union utilizes computer controlled machine centers.

Connecting Your Tomorrow
ISO 9001: 2015 Registered Company
Market
Construction
Industrial
Power Transmission
Rail & Transportation
Telecom
Utilities
Company
Quality Statement
Environment Policy
Careers
Contact Us
Support
Resources
Connector Express
Cross Reference
Engineering Services
© 2023 Penn Union. All rights reserved. Privacy Policy
PennUnion Single Color Logo
229 Waterford Street
Edinboro, PA 16412
814.734.1631
© 2023 Penn Union. All rights reserved. Privacy Policy
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