Neptune Connectors

Amphenol Industrial NEPTUNE® Connectors provide increased amperage in a smaller package. This series is based on RADSOK® contact technology and is designed to perform in the most demanding environments. NEPTUNE connectors feature VFD-rated inserts, double-lead Acme threads for easy coupling, and machined contacts for longer life/mating cycles. Other features include three key designs to limit cross-mating, plugs with mechanical clamp strain relief, and machined aluminum dust caps for environmental protection. Amphenol Industrial NEPTUNE® Connectors are UL approved, resistant to 60Gs, and available in 30A to 200A. This series is ideal for oil fields, power distribution (portable and fixed), geophysical trucks and skids, and communication shelters.

Types of Connectors

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Results: 21
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Energy Technologies Heavy Duty Power Connectors 30 Amp Plug 3W 4P #10-#14 2In Stock
25Expected 11/13/2026
CHF 636.17
CHF 585.92
Min.: 1
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 200 Amp Plug 3W 4P 4/0-2/0 Non-Stocked Lead-Time 12 Weeks
CHF 929.22
Min.: 25
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 100 Amp Plug 3W 4P 1/0-#2 Non-Stocked
CHF 417.80
CHF 402.81
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 150 Amp Plug 3W 4P 1/0-#2 Non-Stocked Lead-Time 13 Weeks
CHF 635.32
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 30 Amp Plug 2W 3P #10-#14 Non-Stocked
CHF 162.61
CHF 152.46
CHF 144.99
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 30 Amp Plug 3W 3P #10-#14 Non-Stocked
CHF 234.57
CHF 223.58
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 30 Amp Plug 4W 4P #10-#14 Non-Stocked
CHF 220.63
CHF 206.84
Min.: 10
Mult.: 1
Amphenol Industrial Standard Circular Connector 60 Amp Plug 3W 4P #4-#8 Non-Stocked
CHF 310.17
Min.: 25
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 100 Amp Receptacle 3W 4P 1/0-#2 Non-Stocked
CHF 289.25
CHF 275.69
Min.: 10
Mult.: 1
Amphenol Industrial Standard Circular Connector 150 Amp Receptacle 3W 4P 1/0-#2 Non-Stocked Lead-Time 13 Weeks
CHF 470.64
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 200 Amp Receptacle 3W 4P 4/0-2/0 Non-Stocked
CHF 845.40
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 30 Amp Receptacle 3W 3P #10-#14 Non-Stocked
CHF 148.96
CHF 139.67
CHF 133.04
Min.: 10
Mult.: 1
Amphenol Industrial Standard Circular Connector 30 Amp Receptacle 3W 4P #10-#14 Non-Stocked
CHF 166.66
CHF 158.01
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 30 Amp Receptacle 4W 4P #10-#14 Non-Stocked
CHF 121.71
CHF 116.93
CHF 113.01
CHF 106.80
Min.: 10
Mult.: 1
Amphenol Industrial Standard Circular Connector 60 Amp Receptacle 3W 4P #4-#8 Non-Stocked
CHF 203.39
CHF 192.83
Min.: 10
Mult.: 1
Amphenol Energy Technologies Standard Circular Connector 3P 4W 200 AMPS 4/0 - 2/0 SZ WIRE Non-Stocked
CHF 623.10
Min.: 25
Mult.: 1
No
Amphenol Energy Technologies Standard Circular Connector 3P 4W 60 AMPS #4 - #8 SZ WIRE Non-Stocked
CHF 300.47
Min.: 25
Mult.: 1
No
Amphenol Energy Technologies Standard Circular Connector 4P 4W 60 AMPS #4 - #8 SZ WIRE Non-Stocked
CHF 293.69
Min.: 25
Mult.: 1
No
Amphenol Energy Technologies Standard Circular Connector 4P 4W 100 AMPS 1/0 - #2 SZ WIRE Non-Stocked
CHF 241.15
CHF 229.84
Min.: 10
Mult.: 1
No
Amphenol Energy Technologies Standard Circular Connector 4P 4W 60 AMPS #4 - #8 SZ WIRE Non-Stocked
CHF 199.43
CHF 186.98
CHF 177.80
Min.: 10
Mult.: 1
No
Amphenol Industrial NPE-20044
Amphenol Industrial Standard Circular Connector Non-Stocked
CHF 683.06
Min.: 10
Mult.: 10