Standard Circular Connectors

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44 Series™ Thermoplastic Circular Connectors

Amphenol Sine Systems 44 Series™ Thermoplastic Rubber Circular Connectors are extremely durable and reliable connectors that resist harsh environmental factors like water, fuel, lubricants, ozone, and road salt. The connectors' crimp-and-insert method reduces installation time and expenses and is vibration-resistant. Amphenol Sine Systems 44 Series Thermoplastic Rubber Circular Connectors feature one to six position variations and a polarized design for quick, error-free, blind connections. Designed for 14AWG to 18AWG wires, the connectors handle various power requirements and offer protection against mis-mating. All 44 Series connectors are IP65/67 rated, RoHS compliant, and ideal for indoor and outdoor rugged applications.

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Types of Standard Circular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Contact Gender	Termination Style	Current Rating
Standard Circular Contacts 00044 SKT 044 102 1414S 1000 101 Amphenol SINE Systems 1: €0.662 4,483In Stock	Mfr. Part No. 044 102 1414S 1000 101 Mouser Part No 523-1414S	Amphenol SINE Systems	Standard Circular Contacts 00044 SKT	Datasheet	4,483In Stock	€0.662 €0.574 €0.525 €0.474 View €0.416 €0.368 €0.345 €0.329 €0.313	Min.: 1 Mult.: 1	Contacts	Socket (Female)	Crimp	8 A
Standard Circular Connector 5 Position Male Receptacle, Standard Type 044 104 10005 02 Amphenol SINE Systems 1: €2.55 1,338In Stock	Mfr. Part No. 044 104 10005 02 Mouser Part No 523-44-104-10005	Amphenol SINE Systems	Standard Circular Connector 5 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	1,338In Stock	€2.55 €2.26 €2.19 €2.05 View €1.96 €1.87 €1.64 €1.63	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Crimp	8 A
Standard Circular Contacts Size 14 Stamped & Formed Pin Contact for Receptacle 044 100 1414P 100 101 Amphenol SINE Systems 1: €0.473 14,031In Stock	Mfr. Part No. 044 100 1414P 100 101 Mouser Part No 523-1414P-100	Amphenol SINE Systems	Standard Circular Contacts Size 14 Stamped & Formed Pin Contact for Receptacle Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	14,031In Stock	€0.473 €0.395 €0.357 €0.326 View €0.274 €0.258 €0.23 €0.218	Min.: 1 Mult.: 1	Contacts	Pin (Male)	Crimp	8 A
Standard Circular Contacts Pin Contact 5K Reel CIRCULAR 044-100-1414P-5000 Amphenol SINE Systems 1: €0.43 39,790In Stock 45,000Expected 10/12/2026	Mfr. Part No. 044-100-1414P-5000 Mouser Part No 523-1414P-5000	Amphenol SINE Systems	Standard Circular Contacts Pin Contact 5K Reel CIRCULAR Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	39,790In Stock 45,000Expected 10/12/2026	Cut Tape €0.43 €0.375 €0.329 €0.291 Reel €0.195 View €0.261 €0.213 €0.20 €0.187	Min.: 1 Mult.: 1 : 5,000	Contacts	Pin (Male)	Crimp	8 A
Standard Circular Connector 2 Position Female Plug, Standard Type 044 103 10002 Amphenol SINE Systems 1: €1.44 5,663In Stock	Mfr. Part No. 044 103 10002 Mouser Part No 523-44-103-10002	Amphenol SINE Systems	Standard Circular Connector 2 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	5,663In Stock	€1.44 €1.23 €1.09 €1.04 View €0.98 €0.929 €0.886 €0.877	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Crimp	8 A
Standard Circular Connector 4 Position Female Plug, Standard Type 044 103 10004 Amphenol SINE Systems 1: €2.37 946In Stock	Mfr. Part No. 044 103 10004 Mouser Part No 523-44-103-10004	Amphenol SINE Systems	Standard Circular Connector 4 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	946In Stock	€2.37 €2.01 €1.80 €1.71 View €1.61 €1.53 €1.45 €1.34	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Crimp	8 A
Standard Circular Connector 2 Position Male Receptacle, Standard Type 044 104 10002 02 Amphenol SINE Systems 1: €1.66 3,432In Stock	Mfr. Part No. 044 104 10002 02 Mouser Part No 523-44-104-10002	Amphenol SINE Systems	Standard Circular Connector 2 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	3,432In Stock	€1.66 €1.42 €1.26 €1.20 View €1.13 €1.08 €1.07 €0.937	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Crimp	8 A
Standard Circular Connector 6 Position Male Receptacle, Standard Type 044 104 10006 02 Amphenol SINE Systems 1: €3.19 3,059In Stock 6,000On Order	Mfr. Part No. 044 104 10006 02 Mouser Part No 523-44-104-10006	Amphenol SINE Systems	Standard Circular Connector 6 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	3,059In Stock 6,000On Order On Order Ship Dates Mfr. No: 044 104 10006 02 Stock: 3,059 Can Dispatch Immediately On Order: 2,000 Expected 19/11/2026 4,000 Expected 03/12/2026 Factory Lead Time: 14 Weeks	€3.19 €2.91 €2.75 €2.55 View €2.24 €2.18 €1.92 €1.81 €1.64	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Crimp	8 A
Standard Circular Contacts Size 14 Stamped & Formed Socket Contact for Plug 044 102 1414S 100 101 Amphenol SINE Systems 1: €0.826 3,898In Stock 7,000On Order	Mfr. Part No. 044 102 1414S 100 101 Mouser Part No 654-0441021414S10010	Amphenol SINE Systems	Standard Circular Contacts Size 14 Stamped & Formed Socket Contact for Plug	Datasheet	3,898In Stock 7,000On Order On Order Ship Dates Mfr. No: 044 102 1414S 100 101 Stock: 3,898 Can Dispatch Immediately On Order: 3,000 Expected 20/11/2026 4,000 Expected 28/12/2026 Factory Lead Time: 16 Weeks	€0.826 €0.70 €0.625 €0.595 View €0.558 €0.531 €0.514 €0.468	Min.: 1 Mult.: 1	Contacts	Socket (Female)	Crimp	8 A
Standard Circular Contacts Size 14 Stamped & Formed Pin Contact for Receptacle, Bag of 1,000 Pieces 044 100 1414P 1000 101 Amphenol SINE Systems 1: €0.404 22In Stock 6,000On Order	Mfr. Part No. 044 100 1414P 1000 101 Mouser Part No 523-1414P-1000	Amphenol SINE Systems	Standard Circular Contacts Size 14 Stamped & Formed Pin Contact for Receptacle, Bag of 1,000 Pieces Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	22In Stock 6,000On Order On Order Ship Dates Mfr. No: 044 100 1414P 1000 101 Stock: 22 Can Dispatch Immediately On Order: 3,000 Pending 3,000 Expected 07/01/2027 Factory Lead Time: 16 Weeks	€0.404 €0.34 €0.289 €0.258 View €0.245 €0.227 €0.199 €0.192	Min.: 1 Mult.: 1	Contacts	Pin (Male)	Crimp	8 A
Standard Circular Contacts Size 14 Stamped & Formed Socket Contact for Plug, Reel of 5,000 pcs 044 102 1414S 5000 Amphenol SINE Systems 1: €0.636 2,016In Stock 5,000Expected 17/12/2026	Mfr. Part No. 044 102 1414S 5000 Mouser Part No 523-1414S-5000	Amphenol SINE Systems	Standard Circular Contacts Size 14 Stamped & Formed Socket Contact for Plug, Reel of 5,000 pcs	Datasheet	2,016In Stock 5,000Expected 17/12/2026	Cut Tape €0.636 €0.537 €0.48 €0.457 Reel €0.347 View €0.408 €0.388 €0.364 €0.329	Min.: 1 Mult.: 1 : 5,000	Contacts	Socket (Female)	Crimp	8 A
Standard Circular Connector 1 Position Female Plug, Standard Type 044 103 10001 Amphenol SINE Systems 1: €1.44 185In Stock	Mfr. Part No. 044 103 10001 Mouser Part No 523-44-103-10001	Amphenol SINE Systems	Standard Circular Connector 1 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	185In Stock	€1.44 €1.23 €1.10 €1.05 View €0.98 €0.937 €0.844 €0.806 €0.78	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Crimp	8 A
Standard Circular Connector 3 Position Female Plug, Standard Type 044 103 10003 Amphenol SINE Systems 1: €1.51 922In Stock 6,000Expected 04/01/2027	Mfr. Part No. 044 103 10003 Mouser Part No 523-44-103-10003	Amphenol SINE Systems	Standard Circular Connector 3 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	922In Stock 6,000Expected 04/01/2027	€1.51 €1.32 €1.21 €1.14 View €1.06 €0.98 €0.86 €0.845 €0.789	Min.: 1 Mult.: 1	Connectors	Pin (Male)	Crimp	8 A
Standard Circular Connector 5 Position Female Plug, Standard Type 044 103 10005 Amphenol SINE Systems 1: €2.44 288In Stock 1,000Expected 10/12/2026	Mfr. Part No. 044 103 10005 Mouser Part No 523-44-103-10005	Amphenol SINE Systems	Standard Circular Connector 5 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	288In Stock 1,000Expected 10/12/2026	€2.44 €2.08 €1.81 €1.77 View €1.66 €1.58 €1.50 €1.46 €1.38	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Crimp	8 A
Standard Circular Connector 6 Position Female Plug, Standard Type 044 103 10006 Amphenol SINE Systems 1: €2.15 612In Stock	Mfr. Part No. 044 103 10006 Mouser Part No 523-44-103-10006	Amphenol SINE Systems	Standard Circular Connector 6 Position Female Plug, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	612In Stock	€2.15 €1.97 €1.79 €1.73 View €1.72 €1.54 €1.40	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Crimp	8 A
Standard Circular Connector 3 Position Male Receptacle, Standard Type 044 104 10003 02 Amphenol SINE Systems 1: €2.18 2In Stock 4,000On Order	Mfr. Part No. 044 104 10003 02 Mouser Part No 523-44-104-10003	Amphenol SINE Systems	Standard Circular Connector 3 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	2In Stock 4,000On Order On Order Ship Dates Mfr. No: 044 104 10003 02 Stock: 2 Can Dispatch Immediately On Order: 2,000 Expected 07/12/2026 1,000 Expected 22/12/2026 1,000 Expected 29/12/2026 Factory Lead Time: 14 Weeks	€2.18 €1.54 €1.38 €1.32 View €1.23 €1.17 €1.11 €1.03 €1.02	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Crimp	8 A
Standard Circular Connector 4 Position Male Receptacle, Standard Type 044 104 10004 02 Amphenol SINE Systems 1: €2.83 582In Stock	Mfr. Part No. 044 104 10004 02 Mouser Part No 523-44-104-10004	Amphenol SINE Systems	Standard Circular Connector 4 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	582In Stock	€2.83 €2.24 €2.10 €1.96 View €1.81 €1.70 €1.68 €1.52	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Crimp	8 A
Standard Circular Connector 1 Position Male Receptacle, Standard Type 044 104 10001 02 Amphenol SINE Systems 1,000: €0.832 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 044 104 10001 02 Mouser Part No 523-44-104-10001-2	Amphenol SINE Systems	Standard Circular Connector 1 Position Male Receptacle, Standard Type Learn More about Amphenol SINE Systems amphenol sine 44 series circular connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	€0.832 €0.812 €0.763	Min.: 1,000 Mult.: 1,000	Receptacles	Socket (Female)	Crimp	8 A

44 Series™ Thermoplastic Circular Connectors

Types of Standard Circular Connectors

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