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Square Flange Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Standard Circular Connector 12 POS SQUARE FLANGE RECEPT FLS014N12S03 Amphenol SINE Systems 1: $7.80 11In Stock 100Expected 08/01/2027	Mfr. Part No. FLS014N12S03 Mouser Part No 654-FLS014N12S03	Amphenol SINE Systems	Standard Circular Connector 12 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	11In Stock 100Expected 08/01/2027	$7.80 $7.02 $6.63 $6.62 View $6.20 $5.50 $4.89 $4.29 $4.04	Min.: 1 Mult.: 1
Standard Circular Connector 12 POS SQUARE FLANGE RECEPT FLS014N12S03-PM Amphenol SINE Systems 1: $7.51 33In Stock	Mfr. Part No. FLS014N12S03-PM Mouser Part No 654-FLS014N12S03-PM	Amphenol SINE Systems	Standard Circular Connector 12 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	33In Stock	$7.51 $7.01 $6.82 $6.81 View $6.57 $5.66 $5.02 $4.43 $4.31	Min.: 1 Mult.: 1
Standard Circular Connector 19 POS SQUARE FLANGE RECEPT FLS014N19P03 Amphenol SINE Systems 1: $9.63 67In Stock	Mfr. Part No. FLS014N19P03 Mouser Part No 654-FLS014N19P03	Amphenol SINE Systems	Standard Circular Connector 19 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	67In Stock	$9.63 $9.01 $8.64 $8.59 View $8.37 $7.05 $6.47 $5.95 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 19 POS SQUARE FLANGE RECEPT FLS014N19P03-PM Amphenol SINE Systems 1: $8.04 15In Stock	Mfr. Part No. FLS014N19P03-PM Mouser Part No 654-FLS014N19P03-PM	Amphenol SINE Systems	Standard Circular Connector 19 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	15In Stock	$8.04 $7.51 $7.20 $7.10 View $6.91 $6.00 $5.43 $4.93 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 19 POS SQUARE FLANGE RECEPT FLS014N19S03 Amphenol SINE Systems 1: $11.14 72In Stock	Mfr. Part No. FLS014N19S03 Mouser Part No 654-FLS014N19S03	Amphenol SINE Systems	Standard Circular Connector 19 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	72In Stock	$11.14 $10.46 $10.06 $9.37 View $8.80 $8.05 $7.62 $7.13	Min.: 1 Mult.: 1
Standard Circular Connector 19 POS SQUARE FLANGE RECEPT FLS014N19SHEC03 Amphenol SINE Systems 1: $16.87 24In Stock	Mfr. Part No. FLS014N19SHEC03 Mouser Part No 654-FLS014N19SHEC03	Amphenol SINE Systems	Standard Circular Connector 19 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	24In Stock	$16.87 $16.18 $15.39 $13.73 View $12.79 $12.26 $11.67 $11.63 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 3 POS SQUARE FLANGE RECEPT FLS014N3P03 Amphenol SINE Systems 1: $7.15 6In Stock	Mfr. Part No. FLS014N3P03 Mouser Part No 654-FLS014N3P03	Amphenol SINE Systems	Standard Circular Connector 3 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	6In Stock	$7.15 $6.73 $6.56 $6.23 View $5.27 $5.00 $4.59 $4.45	Min.: 1 Mult.: 1
Standard Circular Connector 3 POS SQUARE FLANGE RECEPT FLS014N3P03-PM Amphenol SINE Systems 1: $7.33 57In Stock	Mfr. Part No. FLS014N3P03-PM Mouser Part No 654-FLS014N3P03-PM	Amphenol SINE Systems	Standard Circular Connector 3 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	57In Stock	$7.33 $6.85 $6.84 $6.83 View $6.67 $5.48 $5.21 $4.83 $4.78	Min.: 1 Mult.: 1
Standard Circular Connector 3 POS SQUARE FLANGE RECEPT FLS014N3S03 Amphenol SINE Systems 1: $7.04 135In Stock	Mfr. Part No. FLS014N3S03 Mouser Part No 654-FLS014N3S03	Amphenol SINE Systems	Standard Circular Connector 3 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	135In Stock	$7.04 $6.19 $6.13 $6.12 View $5.11 $4.77 $4.40 $4.24	Min.: 1 Mult.: 1
Standard Circular Connector 3 POS SQUARE FLANGE RECEPT FLS014N3S03-PM Amphenol SINE Systems 1: $7.31 91In Stock	Mfr. Part No. FLS014N3S03-PM Mouser Part No 654-FLS014N3S03-PM	Amphenol SINE Systems	Standard Circular Connector 3 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	91In Stock	$7.31 $6.87 $6.86 $6.67 View $5.44 $5.18 $4.79 $4.67	Min.: 1 Mult.: 1
Standard Circular Connector 4 POS SQUARE FLANGE RECEPT FLS014N4P03 Amphenol SINE Systems 1: $8.18 71In Stock	Mfr. Part No. FLS014N4P03 Mouser Part No 654-FLS014N4P03	Amphenol SINE Systems	Standard Circular Connector 4 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	71In Stock	$8.18 $7.61 $7.37 $7.36 View $7.17 $6.10 $5.81 $5.31 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 4 POS SQUARE FLANGE RECEPT FLS014N4P03-PM Amphenol SINE Systems 1: $8.02 30In Stock	Mfr. Part No. FLS014N4P03-PM Mouser Part No 654-FLS014N4P03-PM	Amphenol SINE Systems	Standard Circular Connector 4 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	30In Stock	$8.02 $7.46 $7.39 $7.38 View $6.01 $5.71 $5.29 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 4 POS SQUARE FLANGE RECEPT FLS014N4PHEC03 Amphenol SINE Systems 1: $12.36 4In Stock	Mfr. Part No. FLS014N4PHEC03 Mouser Part No 654-FLS014N4PHEC03	Amphenol SINE Systems	Standard Circular Connector 4 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	4In Stock	$12.36 $11.42 $11.26 $11.25 View $10.74 $9.28 $8.96 $8.40	Min.: 1 Mult.: 1
Standard Circular Connector 4 POS SQUARE FLANGE RECEPT FLS014N4S03 Amphenol SINE Systems 1: $8.30 68In Stock	Mfr. Part No. FLS014N4S03 Mouser Part No 654-FLS014N4S03	Amphenol SINE Systems	Standard Circular Connector 4 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	68In Stock	$8.30 $7.75 $7.37 $7.36 View $7.03 $5.91 $5.53 $5.05	Min.: 1 Mult.: 1
Standard Circular Connector 4 POS SQUARE FLANGE RECEPT FLS014N4S03-PM Amphenol SINE Systems 1: $8.68 107In Stock	Mfr. Part No. FLS014N4S03-PM Mouser Part No 654-FLS014N4S03-PM	Amphenol SINE Systems	Standard Circular Connector 4 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	107In Stock	$8.68 $8.13 $7.74 $7.72 View $7.43 $6.21 $5.75 $5.21 Quote	Min.: 1 Mult.: 1
Standard Circular Connector 7 POS SQUARE FLANGE RECEPT FLS014N7P03 Amphenol SINE Systems 1: $7.14 56In Stock	Mfr. Part No. FLS014N7P03 Mouser Part No 654-FLS014N7P03	Amphenol SINE Systems	Standard Circular Connector 7 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	56In Stock	$7.14 $6.66 $6.45 $6.44 View $6.12 $5.14 $4.67 $4.11 $3.95	Min.: 1 Mult.: 1
Standard Circular Connector 7 POS SQUARE FLANGE RECEPT FLS014N7P03-PM Amphenol SINE Systems 1: $7.51 25In Stock	Mfr. Part No. FLS014N7P03-PM Mouser Part No 654-FLS014N7P03-PM	Amphenol SINE Systems	Standard Circular Connector 7 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	25In Stock	$7.51 $6.99 $6.78 $6.77 View $6.50 $5.44 $4.96 $4.38 $4.26	Min.: 1 Mult.: 1
Standard Circular Connector 7 POS SQUARE FLANGE RECEPT FLS014N7S03 Amphenol SINE Systems 1: $7.21 14In Stock	Mfr. Part No. FLS014N7S03 Mouser Part No 654-FLS014N7S03	Amphenol SINE Systems	Standard Circular Connector 7 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	14In Stock	$7.21 $6.72 $6.51 $6.50 View $5.65 $5.20 $4.73 $4.19 $4.03	Min.: 1 Mult.: 1
Standard Circular Connector 7 POS SQUARE FLANGE RECEPT FLS014N7S03-PM Amphenol SINE Systems 1: $7.57 14In Stock	Mfr. Part No. FLS014N7S03-PM Mouser Part No 654-FLS014N7S03-PM	Amphenol SINE Systems	Standard Circular Connector 7 POS SQUARE FLANGE RECEPT Learn More about Amphenol SINE Systems amphenol ecomate aquarius fathom lock	Datasheet	14In Stock	$7.57 $7.05 $6.83 $6.82 View $6.58 $5.51 $5.01 $4.46 $4.32	Min.: 1 Mult.: 1
Standard Circular Connector Square Flange Recept silicone seal IP69k RT00104PKNH03-K Amphenol SINE Systems 1: $16.80 28In Stock	Mfr. Part No. RT00104PKNH03-K Mouser Part No 654-RT00104PKNH03-K	Amphenol SINE Systems	Standard Circular Connector Square Flange Recept silicone seal IP69k Learn More about Amphenol SINE Systems amphenol sine ecomate rssm connectors	Datasheet	28In Stock	$16.80 $14.92 $14.16 $13.56 View $12.56 $11.84 $11.26 $10.74 Quote	Min.: 1 Mult.: 1
Standard Circular Connector Square Flange Recept silicone seal IP69k RT00104SKNH03-K Amphenol SINE Systems 1: $18.33 50In Stock	Mfr. Part No. RT00104SKNH03-K Mouser Part No 654-RT00104SKNH03-K	Amphenol SINE Systems	Standard Circular Connector Square Flange Recept silicone seal IP69k Learn More about Amphenol SINE Systems amphenol sine ecomate rssm connectors	Datasheet	50In Stock	$18.33 $16.16 $15.15 $14.42 View $13.12 $12.33 $11.67 $11.11 Quote	Min.: 1 Mult.: 1
Standard Circular Connector Receptacle, Square Flange, 4 (2+2) Position, Female, Shell Size 12 RT00122SNH Amphenol SINE Systems 1: $12.32 32In Stock	Mfr. Part No. RT00122SNH Mouser Part No 654-RT00122SNH	Amphenol SINE Systems	Standard Circular Connector Receptacle, Square Flange, 4 (2+2) Position, Female, Shell Size 12 Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	32In Stock	$12.32 $10.48 $9.34 $8.90 View $8.34 $7.94 $7.56	Min.: 1 Mult.: 1
Standard Circular Connector Square Flange Recept silicone seal IP69k RT00128PKNH03-K Amphenol SINE Systems 1: $19.29 34In Stock	Mfr. Part No. RT00128PKNH03-K Mouser Part No 654-RT00128PKNH03-K	Amphenol SINE Systems	Standard Circular Connector Square Flange Recept silicone seal IP69k Learn More about Amphenol SINE Systems amphenol sine ecomate rssm connectors	Datasheet	34In Stock	$19.29 $16.94 $16.33 $16.32 View $15.24 $14.44 $13.68 Quote	Min.: 1 Mult.: 1
Standard Circular Connector Square Flange Recept silicone seal IP69k RT00128SKNH03-K Amphenol SINE Systems 1: $20.37 23In Stock 50Expected 26/11/2026	Mfr. Part No. RT00128SKNH03-K Mouser Part No 654-RT00128SKNH03-K	Amphenol SINE Systems	Standard Circular Connector Square Flange Recept silicone seal IP69k Learn More about Amphenol SINE Systems amphenol sine ecomate rssm connectors	Datasheet	23In Stock 50Expected 26/11/2026	$20.37 $17.90 $16.96 $16.12 View $14.77 $14.06 $13.12 Quote	Min.: 1 Mult.: 1
Standard Circular Connector Square Flange Recept silicone seal IP69k RT001412SKNH03-K Amphenol SINE Systems 1: $24.73 41In Stock	Mfr. Part No. RT001412SKNH03-K Mouser Part No 654-RT001412SKNH03-K	Amphenol SINE Systems	Standard Circular Connector Square Flange Recept silicone seal IP69k Learn More about Amphenol SINE Systems amphenol sine ecomate rssm connectors	Datasheet	41In Stock	$24.73 $23.98 $20.18 $17.98 View $17.14 $16.40 Quote	Min.: 1 Mult.: 1

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