A Series™ Connectors

Amphenol Sine Systems A Series™ family of sealed, heavy-duty, multi-pin plastic and metal connectors is made up of 20+ core product lines. The connectors within this family have been developed as a high-performance, cost-effective solution for use with heavy equipment, agricultural, automotive, military, alternate energy, and other demanding interconnect architectures. The A Series Family bridges the gap between controlled and harsh environmental conditions to keep users connected.    

Types of Circular Connectors
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Results: 120
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
Contact Gender
Termination Style
IP Rating
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 21 POS PIN RED ARGMNT
Datasheet
200Expected 14/09/2026
Min.: 1
Mult.: 1

Connectors Pin (Male) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 27 POS SOCKET RED ARGMNT
Datasheet
200Expected 03/09/2026
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 29 POS SOCKET RED ARGMNT
Datasheet
394On Order
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 31 POS PIN THIN ARGMNT
Datasheet
200Expected 15/12/2026
Min.: 1
Mult.: 1

Connectors Pin (Male) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 47 POS SOCKET RED ARGMNT
Datasheet
382On Order
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Circular Metric Connectors MULTI-HUB TERM PLUG NMEA2000 F SCK W/LED
Datasheet
110On Order
Min.: 1
Mult.: 1

IP67
Amphenol SINE Systems Standard Circular Connector Metal Side Mounting Clip, 8.2mm Hole
Datasheet
8 771On Order
Min.: 1
Mult.: 1

Accessories
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 19 POS SOCKET RED ARGMNT
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 RCPT 18 POS SOCKET STND ARGMNT
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 19 POS PIN STND ARGMNT
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors Pin (Male) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Connector SZ 24 PLUG 23 POS SOCKET STND ARGMNT
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Connectors Socket (Female) Crimp IP67, IP69K
Amphenol SINE Systems Standard Circular Contacts CONTACT FEMALE 3.6MM Silver Plaiting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1 000
Mult.: 1 000

Contacts Socket (Female) Crimp
Amphenol SINE Systems Standard Circular Contacts PIN CONTACT 2.5MM 10U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Pin (Male) Crimp
Amphenol SINE Systems Standard Circular Contacts PIN CONTACT 2.5MM 15U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Pin (Male) Crimp
Amphenol SINE Systems Standard Circular Contacts PIN CONTACT 2.5MM 30U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Pin (Male) Crimp
Amphenol SINE Systems Standard Circular Contacts SOCKET CONTACT 2.5MM 10U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Socket (Female) Crimp
Amphenol SINE Systems Standard Circular Contacts SOCKET CONTACT 2.5MM 15U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Socket (Female) Crimp
Amphenol SINE Systems Standard Circular Contacts SOCKET CONTACT 2.5MM 15U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 1 000

Contacts Socket (Female) Crimp
Amphenol SINE Systems Standard Circular Contacts SOCKET CONTACT 2.5MM 30U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

Contacts Socket (Female) Crimp
Amphenol SINE Systems Standard Circular Contacts SOCKET CONTACT 2.5MM 30U GOLD PLATING
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

Contacts Socket (Female) Crimp