Standard Circular Contacts

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RM/RC-M Machined Contacts

SOURIAU RM/RC-M Machined Contacts are available in Size 12, 14, 16, 20, and 28 and offer low resistance and good retention in railway applications. The contacts are made from highly conductive copper alloy with gold or tin over a nickel-plated finish. A socket innerspring supplies high contact pressure to ensure low-resistance contact between the pin and socket. The socket contact features a closed entry to prevent probe damage. Crimp barrels have insulation grips for vibration support and are provided with a cable stop and inspection hole.

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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.	Contact Gender	Current Rating	Contact Size	Contact Material	Wire Gauge	Termination Style	Contact Plating	Contact Type	Product	Series	Packaging
Standard Circular Contacts Crimp Socket Contact 14-16 AWG RC14M30K Souriau 1: $2.60 51,438In Stock	Mfr. Part No. RC14M30K Mouser Part No 649-RC14M30K	Souriau	Standard Circular Contacts Crimp Socket Contact 14-16 AWG Learn More about Souriau rm rc contacts	Datasheet	51,438In Stock	$2.60 $2.21 $1.98 $1.88 View $1.64 $1.56 $1.48 $1.40 $1.33	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16SE4K Souriau 1: $3.79 1,075In Stock	Mfr. Part No. RC16SE4K Mouser Part No 649-RC16SE4K	Souriau	Standard Circular Contacts Crimp Socket Contact 16-20 AWG Learn More about Souriau rm rc contacts	Datasheet	1,075In Stock	$3.79 $3.23 $2.88 $2.74 View $2.57 $2.44 $2.33 $2.18 $2.08	Min.: 1 Mult.: 1	Socket (Female)	13 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts RM16M23KJ Souriau 1: $7.78 418In Stock Factory Special Order	Mfr. Part No. RM16M23KJ Mouser Part No 649-RM16M23KJ Factory Special Order	Souriau	Standard Circular Contacts	Datasheet	418In Stock	$7.78 $7.04 $6.65 $6.49 View $6.16 $5.52 $5.19 $4.60 $4.42	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16M23N Souriau 1: $1.79 1,242In Stock	Mfr. Part No. RC16M23N Mouser Part No 649-RC16M23N	Souriau	Standard Circular Contacts Crimp Socket Contact 16-20 AWG Learn More about Souriau rm rc contacts	Datasheet	1,242In Stock	Cut Tape $1.79 $1.52 $1.36 $1.29 Reel $1.18 View $1.27 $1.07 $1.02 $0.986	Min.: 1 Mult.: 1 : 500	Socket (Female)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RC	Reel, Cut Tape
Standard Circular Contacts F/Sock Machine Ct RC20M12E8K Souriau 1: $2.04 945In Stock	Mfr. Part No. RC20M12E8K Mouser Part No 649-RC20M12E8K	Souriau	Standard Circular Contacts F/Sock Machine Ct Learn More about Souriau rm rc contacts	Datasheet	945In Stock	$2.04 $1.79 $1.71 $1.60 View $1.44 $1.26 $1.17 $1.10 $1.06	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts SCMA .062 DIA PIN RM20M12G8D28 Souriau 1: $4.44 395In Stock	Mfr. Part No. RM20M12G8D28 Mouser Part No 649-RM20M12G8D28	Souriau	Standard Circular Contacts SCMA .062 DIA PIN Learn More about Souriau rm rc contacts	Datasheet	395In Stock	$4.44 $3.78 $3.37 $3.21 View $3.01 $2.87 $2.72 $2.55 Quote	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact AWG 18 RC18W3K Souriau 1: $3.31 8,526In Stock 8,000Expected 06/10/2026	Mfr. Part No. RC18W3K Mouser Part No 649-RC18W3K	Souriau	Standard Circular Contacts Crimp Socket Contact AWG 18 Learn More about Souriau rm rc contacts	Datasheet	8,526In Stock 8,000Expected 06/10/2026	$3.31 $2.82 $2.52 $2.40 View $2.24 $2.13 $2.03 $1.87	Min.: 1 Mult.: 1	Socket (Female)	7.5 A	18	Copper Alloy	18 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts 16AWG PIN CONTACT RM16M23K Souriau 1: $1.46 142,398In Stock 97,500Expected 07/12/2026	Mfr. Part No. RM16M23K Mouser Part No 649-RM16M23K	Souriau	Standard Circular Contacts 16AWG PIN CONTACT	Datasheet	142,398In Stock 97,500Expected 07/12/2026	$1.46 $1.25 $1.11 $1.06 View $0.989 $0.941 $0.897 $0.841	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts T/TRIO CRIMP CONTACT Male RM20M12K Souriau 1: $1.51 19,738In Stock 14,000Expected 09/12/2026	Mfr. Part No. RM20M12K Mouser Part No 649-RM20M12K	Souriau	Standard Circular Contacts T/TRIO CRIMP CONTACT Male Learn More about Souriau rm rc contacts	Datasheet	19,738In Stock 14,000Expected 09/12/2026	$1.51 $1.29 $1.15 $1.09 View $1.03 $0.972 $0.926 $0.869	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts MALE SOLID CRIMP RMMX110-1D28 Souriau 1: $53.81 46In Stock 100Expected 14/10/2026	Mfr. Part No. RMMX110-1D28 Mouser Part No 649-RMMX110-1D28	Souriau	Standard Circular Contacts MALE SOLID CRIMP Learn More about Souriau rm rc contacts	Datasheet	46In Stock 100Expected 14/10/2026	$53.81 $45.73 $43.48 $42.07 View $41.59 $40.36 Quote	Min.: 1 Mult.: 1	Pin (Male)		16	Copper Alloy		Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16M23D28 Souriau 1: $4.45 6,404In Stock 5,500Expected 19/10/2026	Mfr. Part No. RC16M23D28 Mouser Part No 649-RC16M23D28	Souriau	Standard Circular Contacts Crimp Socket Contact 16-20 AWG Learn More about Souriau rm rc contacts	Datasheet	6,404In Stock 5,500Expected 19/10/2026	$4.45 $4.05 $3.84 $3.57 View $3.12 $3.03 $2.60 $2.44 $2.32	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 20-22 AWG RC20M12K Souriau 1: $1.45 9,314In Stock 12,150On Order	Mfr. Part No. RC20M12K Mouser Part No 649-RC20M12K	Souriau	Standard Circular Contacts Crimp Socket Contact 20-22 AWG Learn More about Souriau rm rc contacts	Datasheet	9,314In Stock 12,150On Order	$1.45 $1.24 $1.11 $1.05 View $0.983 $0.935 $0.89 $0.836	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 20-22 AWG RC20M13D28 Souriau 1: $3.35 2,384In Stock	Mfr. Part No. RC20M13D28 Mouser Part No 649-RC20M13D28	Souriau	Standard Circular Contacts Crimp Socket Contact 20-22 AWG Learn More about Souriau rm rc contacts	Datasheet	2,384In Stock	$3.35 $3.17 $3.08 $2.96 View $2.51 $2.47 $2.32 $2.24 $2.19	Min.: 1 Mult.: 1	Socket (Female)	13 A	16		20 AWG		Gold		Contacts	RC
Standard Circular Contacts Crimp Socket Contact 20-22 AWG RC20M13K Souriau 1: $1.56 4,248In Stock 13,000Expected 22/10/2026	Mfr. Part No. RC20M13K Mouser Part No 649-RC20M13K	Souriau	Standard Circular Contacts Crimp Socket Contact 20-22 AWG Learn More about Souriau rm rc contacts	Datasheet	4,248In Stock 13,000Expected 22/10/2026	$1.56 $1.36 $1.23 $1.16 View $1.09 $1.01 $0.952 $0.929	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 24-26 AWG RC24M9D28 Souriau 1: $4.63 738In Stock	Mfr. Part No. RC24M9D28 Mouser Part No 649-RC24M9D28	Souriau	Standard Circular Contacts Crimp Socket Contact 24-26 AWG Learn More about Souriau rm rc contacts	Datasheet	738In Stock	$4.63 $4.24 $3.99 $3.80 View $3.61 $3.36 $3.17 $2.83 $2.71	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts F/Sock MachineCt RC24M9GE7K Souriau 1: $6.37 1,486In Stock	Mfr. Part No. RC24M9GE7K Mouser Part No 649-RC24M9GE7K	Souriau	Standard Circular Contacts F/Sock MachineCt Learn More about Souriau rm rc contacts	Datasheet	1,486In Stock	$6.37 $5.77 $5.45 $5.32 View $5.05 $4.52 $4.24 $4.14 $3.63	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 24-26 AWG RC24M9K Souriau 1: $1.34 17,210In Stock 10,500Expected 14/12/2026	Mfr. Part No. RC24M9K Mouser Part No 649-RC24M9K	Souriau	Standard Circular Contacts Crimp Socket Contact 24-26 AWG Learn More about Souriau rm rc contacts	Datasheet	17,210In Stock 10,500Expected 14/12/2026	$1.34 $1.20 $1.09 $1.04 View $0.973 $0.926 $0.882 $0.827	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Crimp Socket Contact 28-30 AWG RC28M1K Souriau 1: $2.21 4,660In Stock	Mfr. Part No. RC28M1K Mouser Part No 649-RC28M1K	Souriau	Standard Circular Contacts Crimp Socket Contact 28-30 AWG Learn More about Souriau rm rc contacts	Datasheet	4,660In Stock	$2.21 $1.88 $1.68 $1.60 View $1.50 $1.42 $1.35 $1.27 $1.23	Min.: 1 Mult.: 1	Socket (Female)	15 A	16	Copper Alloy	28 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts RM14M30N Souriau 1: $4.26 2,904In Stock	Mfr. Part No. RM14M30N Mouser Part No 649-RM14M30N	Souriau	Standard Circular Contacts	Datasheet	2,904In Stock	$4.26 $3.88 $3.67 $3.42 View $2.99 $2.90 $2.66 $2.38	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Male/Pin Machine Contact RM14M50K Souriau 1: $2.42 1,716In Stock	Mfr. Part No. RM14M50K Mouser Part No 649-RM14M50K	Souriau	Standard Circular Contacts Male/Pin Machine Contact Learn More about Souriau rm rc contacts	Datasheet	1,716In Stock	$2.42 $2.06 $1.84 $1.69 View $1.52 $1.38 $1.35	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts MACHINED PIN 20-16 RM16M23D28 Souriau 1: $3.02 6,938In Stock 8,750Expected 27/10/2026	Mfr. Part No. RM16M23D28 Mouser Part No 649-RM16M23D28	Souriau	Standard Circular Contacts MACHINED PIN 20-16 Learn More about Souriau rm rc contacts	Datasheet	6,938In Stock 8,750Expected 27/10/2026	$3.02 $2.57 $2.30 $2.19 View $2.05 $1.95 $1.86 $1.85	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts MALE CRIMP CONTACT AWG 16 RM16M23GE1K Souriau 1: $2.55 2,581In Stock 13,500Expected 18/01/2027	Mfr. Part No. RM16M23GE1K Mouser Part No 649-RM16M23GE1K	Souriau	Standard Circular Contacts MALE CRIMP CONTACT AWG 16 Learn More about Souriau rm rc contacts	Datasheet	2,581In Stock 13,500Expected 18/01/2027	$2.55 $2.19 $1.96 $1.86 View $1.75 $1.60 $1.49 $1.43 $1.38	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts RM16M23K1000 Souriau 1: $1.80 2,471In Stock	Mfr. Part No. RM16M23K1000 Mouser Part No 649-RM16M23K1000	Souriau	Standard Circular Contacts	Datasheet	2,471In Stock	$1.80 $1.57 $1.50 $1.40 View $1.27 $1.22 $1.03 $0.943	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts MALE CRIMP CONTACT AWG 18 RM18W3K Souriau 1: $2.48 12,210In Stock 6,000Expected 22/09/2026	Mfr. Part No. RM18W3K Mouser Part No 649-RM18W3K	Souriau	Standard Circular Contacts MALE CRIMP CONTACT AWG 18 Learn More about Souriau rm rc contacts	Datasheet	12,210In Stock 6,000Expected 22/09/2026	$2.48 $2.11 $1.89 $1.80 View $1.68 $1.60 $1.52 $1.46	Min.: 1 Mult.: 1	Pin (Male)	15 A	20	Copper Alloy	18 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Mach Pin #22-2 RM20M13D28 Souriau 1: $3.59 1,979In Stock	Mfr. Part No. RM20M13D28 Mouser Part No 649-RM20M13D28	Souriau	Standard Circular Contacts Mach Pin #22-2 Learn More about Souriau rm rc contacts	Datasheet	1,979In Stock	$3.59 $3.29 $2.98 $2.83 View $2.61 $2.51 $2.20 $2.08 $2.01	Min.: 1 Mult.: 1	Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM

RM/RC-M Machined Contacts

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