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Penn-Union Products

Shop Penn-Union products at National Supply Network, a trusted industrial supply distributor serving warehouses, contractors, facility maintenance teams, manufacturers, schools, and government buyers across the United States.

Penn-Union offers industrial and commercial products for warehouses, contractors, facility maintenance teams, manufacturers, and government buyers across the United States. Browse our selection with competitive pricing, quote support, and nationwide shipping.

✓ Competitive pricing

✓ Bulk and freight quote support

✓ Nationwide shipping

✓ Trusted industrial manufacturers

Why Buy Penn-Union from National Supply Network?

National Supply Network provides reliable access to Penn-Union products for warehouses, contractors, maintenance teams, and industrial facilities. Whether you are replenishing supplies, completing a project, or sourcing replacement products, we help streamline procurement with dependable sourcing and responsive support.

Our team works with businesses across the U.S. to provide fast quotes, competitive pricing, and efficient delivery on industrial supply orders of all sizes.

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Products 1-21 of 21

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Penn-Union BBCU025 Penn-Union BBCU025, Copper Compress., Crimp Splice, Long Barrel Tin Plated, 250kcmil, Yellow image.

BBCU025 Penn-Union BBCU025 Copper Compress. Crimp Splice Long Barrel Tin Plated 250kcmil Yellow

Manufacturer: Penn-Union

Item Number: B2078277

Manufacturer Part ID: BBCU025

Penn-Union BBCU2 Penn-Union BBCU2, Copper Compress., Crimp Splice, Long Barrel Tin Plated, 2 AWG, Brown image.

BBCU2 Penn-Union BBCU2 Copper Compress. Crimp Splice Long Barrel Tin Plated 2 AWG Brown

Manufacturer: Penn-Union

Item Number: B2078183

Manufacturer Part ID: BBCU2

Penn-Union BBCU6 Penn-Union BBCU6, Copper Compress., Crimp Splice, Long Barrel Tin Plated, 6 AWG, Blue image.

BBCU6 Penn-Union BBCU6 Copper Compress. Crimp Splice Long Barrel Tin Plated 6 AWG Blue

Manufacturer: Penn-Union

Item Number: B2078211

Manufacturer Part ID: BBCU6

Penn-Union BBLU1D2 Penn-Union BBLU1D2, Copper Compress. Lug, Long Barrel 2 Hole, 1 AWG, 1/2" Stud, Green image.

BBLU1D2 Penn-Union BBLU1D2 Copper Compress. Lug Long Barrel 2 Hole 1 AWG 1/2"" Stud Green

Manufacturer: Penn-Union

Item Number: B2078276

Manufacturer Part ID: BBLU1D2

Penn-Union BCUA2 Penn-Union BCUA2, Alum, Crimp Splice, Std Barrel Tin Plated, for Alum & Copper, 2 AWG, Pink image.

BCUA2 Penn-Union BCUA2 Alum Crimp Splice Std Barrel Tin Plated for Alum & Copper 2 AWG Pink

Manufacturer: Penn-Union

Item Number: B2078218

Manufacturer Part ID: BCUA2

Penn-Union BLU1/0S1 Penn-Union BLU1/0S1, Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 1/0 AWG 3/8" Stud Pink image.

BLU1/0S1 Penn-Union BLU1/0S1 Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 1/0 AWG 3/8"" Stud Pink

Manufacturer: Penn-Union

Item Number: B2078260

Manufacturer Part ID: BLU1/0S1

Penn-Union BLU1S4 Penn-Union BLU1S4, Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 1 AWG 1/2" Stud Green image.

BLU1S4 Penn-Union BLU1S4 Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 1 AWG 1/2"" Stud Green

Manufacturer: Penn-Union

Item Number: B2078259

Manufacturer Part ID: BLU1S4

Penn-Union BLU2/0D2TC38 Penn-Union BLU2/0D2TC38, Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 2/0 AWG 3/8" Stud Black image.

BLU2/0D2TC38 Penn-Union BLU2/0D2TC38 Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 2/0 AWG 3/8"" Stud Black

Manufacturer: Penn-Union

Item Number: B2078153

Manufacturer Part ID: BLU2/0D2TC38

Penn-Union BLU2/0S Penn-Union BLU2/0S, Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 2/0 AWG 3/8" Stud Black image.

BLU2/0S Penn-Union BLU2/0S Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 2/0 AWG 3/8"" Stud Black

Manufacturer: Penn-Union

Item Number: B2078154

Manufacturer Part ID: BLU2/0S

Penn-Union BLU2S1 Penn-Union BLU2S1, Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 2 AWG 5/16" Stud Brown image.

BLU2S1 Penn-Union BLU2S1 Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 2 AWG 5/16"" Stud Brown

Manufacturer: Penn-Union

Item Number: B2078180

Manufacturer Part ID: BLU2S1

Penn-Union BLU3/0D2TC38 Penn-Union BLU3/0D2TC38, Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 3/0AWG 3/8" Stud Orange image.

BLU3/0D2TC38 Penn-Union BLU3/0D2TC38 Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 3/0AWG 3/8"" Stud Orange

Manufacturer: Penn-Union

Item Number: B2078202

Manufacturer Part ID: BLU3/0D2TC38

Penn-Union BLU4/0D2TC38 Penn-Union BLU4/0D2TC38, Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 4/0AWG 3/8" Stud Purple image.

BLU4/0D2TC38 Penn-Union BLU4/0D2TC38 Cu Compress Lug Std Barrel 2 Hole w/Inspect Window 4/0AWG 3/8"" Stud Purple

Manufacturer: Penn-Union

Item Number: B2078244

Manufacturer Part ID: BLU4/0D2TC38

Penn-Union BLU4/0S Penn-Union BLU4/0S, Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 4/0 AWG 3/8" Stud Purple image.

BLU4/0S Penn-Union BLU4/0S Cu Compress. Lug Std Barrel 1 Hole w/Inspect. Window 4/0 AWG 3/8"" Stud Purple

Manufacturer: Penn-Union

Item Number: B2078245

Manufacturer Part ID: BLU4/0S

Penn-Union BLU4/0S1 Penn-Union BLU4/0S1, Cu Compress Lug Std Barrel 1 Hole w/Inspect. Window 4/0 AWG 1/2" Stud Purple image.

BLU4/0S1 Penn-Union BLU4/0S1 Cu Compress Lug Std Barrel 1 Hole w/Inspect. Window 4/0 AWG 1/2"" Stud Purple

Manufacturer: Penn-Union

Item Number: B2078252

Manufacturer Part ID: BLU4/0S1

Penn-Union S1/0 Penn-Union S1/0, Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap4 Sol.-1/0 Str. image.

S1/0 Penn-Union S1/0 Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap4 Sol.-1/0 Str.

Manufacturer: Penn-Union

Item Number: B2078163

Manufacturer Part ID: S1/0

Penn-Union S2 Penn-Union S2, Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 6 Sol.-2 Str. image.

S2 Penn-Union S2 Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 6 Sol.-2 Str.

Manufacturer: Penn-Union

Item Number: B2078165

Manufacturer Part ID: S2

Penn-Union S3 Penn-Union S3, Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 6 Sol.-2 Sol. image.

S3 Penn-Union S3 Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 6 Sol.-2 Sol.

Manufacturer: Penn-Union

Item Number: B2078184

Manufacturer Part ID: S3

Penn-Union S4 Penn-Union S4, Cu Mech. Split Bolt Conn. for 2 Conductors Range of Equal Run & Tap 8 Sol.-4 Sol. image.

S4 Penn-Union S4 Cu Mech. Split Bolt Conn. for 2 Conductors Range of Equal Run & Tap 8 Sol.-4 Sol.

Manufacturer: Penn-Union

Item Number: B2078187

Manufacturer Part ID: S4

Penn-Union S8 Penn-Union S8, Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 16 Str.-8 Str. image.

S8 Penn-Union S8 Cu Mech. Split Bolt Conn. for 2 Conduct. Range of Equal Run & Tap 16 Str.-8 Str.

Manufacturer: Penn-Union

Item Number: B2078210

Manufacturer Part ID: S8

Penn-Union TDM250 Penn-Union TDM250, Dieless Mechanical Compression Tool - Crimps #8-250 kcmil Alum. Or Copper image.

TDM250 Penn-Union TDM250 Dieless Mechanical Compression Tool - Crimps #8-250 kcmil Alum. Or Copper

Manufacturer: Penn-Union

Item Number: B2078233

Manufacturer Part ID: TDM250

Penn-Union TDM500 Penn-Union TDM500, Dieless Mechanical Compression Tool - Crimps #8-500 kcmil Alum. Or Copper image.

TDM500 Penn-Union TDM500 Dieless Mechanical Compression Tool - Crimps #8-500 kcmil Alum. Or Copper

Manufacturer: Penn-Union

Item Number: B2078232

Manufacturer Part ID: TDM500