AT Series™ 18-Position Thermoplastic Connectors

Amphenol Sine Systems AT Series™ 18-Position Thermoplastic Connectors feature an 18 x size 16 contact configuration with IP68 / IP69K protection when mated. These heavy-duty, multipin, thermoplastic connectors include superior front and rear environmental seals and seal retention capabilities, which provide a multi-sealing perimeter against environmental ingress. The plug and receptacle housings are pre-assembled with internal rear seals and covers, while an integrated mating latch ensures a definitive mechanical and electrical connection. Amphenol Sine Systems AT Series 18-Position Thermoplastic Connectors are industry-wide compatible with existing standard products. Applications include heavy-duty, transportation, marine, diagnostic, alternative energy, agricultural, and other demanding to interconnect architectures.

Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Number of Positions Gender Mounting Style Wire Gauge Min Wire Gauge Max Color Sealed / Unsealed Series Packaging


Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed D, Black 304In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo d Cap, Keyed A, Gray 248In Stock
800On Order
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Gray A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo acle, Keyed C, Green 161In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Green A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit d Cap, Keyed A, Gray 267In Stock
900On Order
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Gray A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug, Ke Plug, Keyed C, Green 798In Stock
600Expected 11/25/2026
Min.: 1
Mult.: 1

Connectors 18 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Green A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black 242In Stock
400On Order
Min.: 1
Mult.: 1

Connectors 18 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Receptac d Cap, Keyed A, Gray 88In Stock
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Gray A Bulk


Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed B, Black 131In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Receptac acle, Keyed C, Green 55In Stock
100Expected 10/7/2026
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Green A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed C, Green 69In Stock
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Green A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo Cap, Keyed C, Green 100In Stock
100Expected 1/12/2027
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Green A Bulk


Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed C, Black 149In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Receptac acle, Keyed D, Brown 78In Stock
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Brown A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo acle, Keyed D, Brown 85In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Brown A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo Cap, Keyed D, Brown 2In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Brown A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed E, Black 29In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo tacle, Keyed E, Gray 21In Stock
100Expected 12/14/2026
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Gray A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Panel Mo d Cap, Keyed E, Gray 46In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Panel Mount 20 AWG 14 AWG Gray A Bulk


Amphenol SINE Systems Automotive Connectors 18 Position Receptac Cap, Keyed E, Black 59In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit Cap, Keyed C, Green 129In Stock
200Expected 11/12/2026
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Green A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit Cap, Keyed C, Black 81In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug, Ke Plug, Keyed D, Brown 17In Stock
300On Order
Min.: 1
Mult.: 1

Connectors 18 Position Plug (RP - Female) Cable Mount / Free Hanging 20 AWG 14 AWG Brown A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit Cap, Keyed D, Brown 35In Stock
300On Order
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Brown A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit Cap, Keyed D, Black 17In Stock
Min.: 1
Mult.: 1

Connectors 18 Position Receptacle (RP - Male) Cable Mount / Free Hanging 20 AWG 14 AWG Black A Bulk
Amphenol SINE Systems Automotive Connectors 18 Position Plug wit d Cap, Keyed E, Gray 8In Stock
100Expected 9/18/2026
Min.: 1
Mult.: 1
Connectors 18 Position 20 AWG 14 AWG Gray A Bulk