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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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: $3.57 50,095In Stock	Mfr. Part # RC14M30K Mouser Part # 649-RC14M30K	Souriau	Standard Circular Contacts Crimp Socket Contact 14-16 AWG Learn More about Souriau rm rc contacts	Datasheet	50,095In Stock	$3.57 $3.05 $2.72 $2.59 View $2.23 $2.13 $2.07 $1.80 $1.71	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Trim Trio Contact RM20M12E83K Souriau 1: $3.63 2,265In Stock 2,500Expected 2027-03-02	Mfr. Part # RM20M12E83K Mouser Part # 649-RM20M12E83K	Souriau	Standard Circular Contacts Trim Trio Contact Learn More about Souriau rm rc contacts	Datasheet	2,265In Stock 2,500Expected 2027-03-02	$3.63 $3.30 $3.28 $2.89 View $2.81 $2.00 $1.89	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts F/Sock MachineCt RC24M9GE7K Souriau 1: $9.17 1,486In Stock	Mfr. Part # RC24M9GE7K Mouser Part # 649-RC24M9GE7K	Souriau	Standard Circular Contacts F/Sock MachineCt Learn More about Souriau rm rc contacts	Datasheet	1,486In Stock	$9.17 $8.31 $7.85 $7.66 View $7.27 $6.51 $6.11 $5.96 $5.23	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts MALE CRIMP CONTACT AWG 16 RM16M31D28 Souriau 1: $7.73 10,000On Order	Mfr. Part # RM16M31D28 Mouser Part # 649-RM16M31D28	Souriau	Standard Circular Contacts MALE CRIMP CONTACT AWG 16 Learn More about Souriau rm rc contacts	Datasheet	10,000On Order On Order Ship Dates Mfr. #: RM16M31D28 Stock: 0 On Order: 5,000 Expected 2026-11-05 5,000 Expected 2027-03-02 Factory Lead-Time: 19 Weeks	$7.73 $6.58 $6.16 $5.88 View $5.59 $5.23 $4.98 $4.74 $4.44	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: $2.59 2,471In Stock	Mfr. Part # RM16M23K1000 Mouser Part # 649-RM16M23K1000	Souriau	Standard Circular Contacts	Datasheet	2,471In Stock	$2.59 $2.26 $2.16 $2.02 View $1.83 $1.76 $1.48 $1.36	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts RM14M30N Souriau 1: $6.13 1,876In Stock	Mfr. Part # RM14M30N Mouser Part # 649-RM14M30N	Souriau	Standard Circular Contacts	Datasheet	1,876In Stock	$6.13 $5.59 $5.28 $4.92 View $4.31 $4.18 $3.83 $3.43	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact 20-22 AWG RC20M13D28 Souriau 1: $4.82 2,034In Stock	Mfr. Part # RC20M13D28 Mouser Part # 649-RC20M13D28	Souriau	Standard Circular Contacts Crimp Socket Contact 20-22 AWG Learn More about Souriau rm rc contacts	Datasheet	2,034In Stock	$4.82 $4.56 $4.44 $4.26 View $3.61 $3.56 $3.34 $3.23 $3.15	Min.: 1 Mult.: 1		Socket (Female)	13 A	16		20 AWG		Gold		Contacts	RC
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16SE4K Souriau 1: $5.46 949In Stock	Mfr. Part # RC16SE4K Mouser Part # 649-RC16SE4K	Souriau	Standard Circular Contacts Crimp Socket Contact 16-20 AWG Learn More about Souriau rm rc contacts	Datasheet	949In Stock	$5.46 $4.65 $4.15 $3.95 View $3.70 $3.56 $3.34 $3.14 $3.00	Min.: 1 Mult.: 1		Socket (Female)	13 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts MALE CRIMP CONTACT AWG 16 RM16SE0K Souriau 1: $5.30 1,775In Stock	Mfr. Part # RM16SE0K Mouser Part # 649-RM16SE0K	Souriau	Standard Circular Contacts MALE CRIMP CONTACT AWG 16 Learn More about Souriau rm rc contacts	Datasheet	1,775In Stock	$5.30 $4.82 $4.58 $4.25 View $3.95 $3.34 $3.31 $3.10 $3.00	Min.: 1 Mult.: 1	No	Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts M/Pin MachineCont RM24M9GE1K Souriau 1: $3.50 207In Stock	Mfr. Part # RM24M9GE1K Mouser Part # 649-RM24M9GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont Learn More about Souriau rm rc contacts	Datasheet	207In Stock	$3.50 $3.05 $2.92 $2.72 View $2.55 $2.16 $1.97 $1.92 $1.86	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts CIR CON ML SLDR DIP CONT RMW5016K Souriau 1: $4.32 348In Stock	Mfr. Part # RMW5016K Mouser Part # 649-RMW5016K	Souriau	Standard Circular Contacts CIR CON ML SLDR DIP CONT Learn More about Souriau rm rc contacts	Datasheet	348In Stock	Cut Tape $4.32 $3.93 $3.73 $3.47 Reel $2.64 View $3.04 $2.55 $2.48 $2.35	Min.: 1 Mult.: 1 : 500		Pin (Male)	7.5 A	20	Copper Alloy		Solder	Gold	Machined Contacts	Contacts	RM	Reel, Cut Tape
Standard Circular Contacts F/SockMachined RC20M12E86K Souriau 1: $3.64 990In Stock 10Expected 2026-11-06	Mfr. Part # RC20M12E86K Mouser Part # 649-RC20M12E86K	Souriau	Standard Circular Contacts F/SockMachined Learn More about Souriau rm rc contacts	Datasheet	990In Stock 10Expected 2026-11-06	$3.64 $3.18 $3.05 $2.85 View $2.66 $2.26 $2.04 $1.99 $1.94	Min.: 1 Mult.: 1				16		20 AWG	Crimp			Contacts	RC
Standard Circular Contacts M/Pin MachineCont RM28M1GE1K Souriau 1: $3.73 54In Stock	Mfr. Part # RM28M1GE1K Mouser Part # 649-RM28M1GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont	Datasheet	54In Stock	$3.73 $3.25 $3.11 $2.91 View $2.64 $2.15 $2.12 $2.04 $2.00	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	28 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts M/Pin MachineCont RM20M12GE1K Souriau 1: $3.02 705In Stock 1,500On Order	Mfr. Part # RM20M12GE1K Mouser Part # 649-RM20M12GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont Learn More about Souriau rm rc contacts	Datasheet	705In Stock 1,500On Order On Order Ship Dates Mfr. #: RM20M12GE1K Stock: 705 Can Ship Immediately On Order: 500 Expected 2026-11-04 1,000 Expected 2026-11-19 Factory Lead-Time: 19 Weeks	$3.02 $2.64 $2.52 $2.36 View $2.13 $1.77 $1.70 $1.64 $1.60	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 20-22 AWG RC20M12D281000 Souriau 1: $3.77 361In Stock	Mfr. Part # RC20M12D281000 Mouser Part # 649-RC20M12D281000	Souriau	Standard Circular Contacts Crimp Socket Contact 20-22 AWG Learn More about Souriau rm rc contacts	Datasheet	361In Stock	$3.77 $3.43 $3.24 $3.02 View $2.68 $2.28	Min.: 1 Mult.: 1				16		20 AWG				Contacts	RC
Standard Circular Contacts F/Sock MachineCt RC20M12GE7K Souriau 1: $2.32 61In Stock	Mfr. Part # RC20M12GE7K Mouser Part # 649-RC20M12GE7K	Souriau	Standard Circular Contacts F/Sock MachineCt Learn More about Souriau rm rc contacts	Datasheet	61In Stock	$2.32 $2.03 $1.94 $1.81 View $1.64 $1.39 $1.37 $1.34 $1.31	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts RM24M9J Souriau 1: $3.84 489In Stock	Mfr. Part # RM24M9J Mouser Part # 649-RM24M9J	Souriau	Standard Circular Contacts	Datasheet	489In Stock	$3.84 $3.36 $3.21 $3.00 View $2.72 $2.22 $2.19 $2.10 $2.06	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16M23N Souriau 1: $2.58 1,242In Stock	Mfr. Part # RC16M23N Mouser Part # 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 $2.58 $2.19 $1.96 $1.86 Reel $1.66 View $1.77 $1.54 $1.47 $1.42	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: $2.94 945In Stock	Mfr. Part # RC20M12E8K Mouser Part # 649-RC20M12E8K	Souriau	Standard Circular Contacts F/Sock Machine Ct Learn More about Souriau rm rc contacts	Datasheet	945In Stock	$2.94 $2.58 $2.46 $2.30 View $2.07 $1.74 $1.68 $1.58 $1.53	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts RM16M23KJ Souriau 1: $11.20 418In Stock Factory Special Order	Mfr. Part # RM16M23KJ Mouser Part # 649-RM16M23KJ Factory Special Order	Souriau	Standard Circular Contacts	Datasheet	418In Stock	$11.20 $10.14 $9.58 $9.35 View $8.87 $7.95 $7.47 $6.62 $6.36	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts 1 Souriau RC20M-12N RC20M-12N Souriau 1: $3.89 490In Stock	Mfr. Part # RC20M-12N Mouser Part # 649-RC20M-12N	Souriau	Standard Circular Contacts 1	Datasheet	490In Stock	$3.89 $3.38 $3.24 $3.02 View $2.84 $2.40 $2.19 $2.12 $2.06	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts Souriau RM24M9KUC RM24M9KUC Souriau 1: $2.55 234In Stock	Mfr. Part # RM24M9KUC Mouser Part # 649-RM24M9KUC	Souriau	Standard Circular Contacts	Datasheet	234In Stock	$2.55 $2.23 $2.13 $1.99 View $1.80 $1.51 $1.48 $1.47 $1.42	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts SCMA .062 DIA PIN RM20M12G8D28 Souriau 1: $6.39 395In Stock	Mfr. Part # RM20M12G8D28 Mouser Part # 649-RM20M12G8D28	Souriau	Standard Circular Contacts SCMA .062 DIA PIN Learn More about Souriau rm rc contacts	Datasheet	395In Stock	$6.39 $5.44 $4.85 $4.62 View $4.33 $4.12 $3.92 $3.67 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: $4.77 15,505In Stock 10,250Expected 2027-03-02	Mfr. Part # RC18W3K Mouser Part # 649-RC18W3K	Souriau	Standard Circular Contacts Crimp Socket Contact AWG 18 Learn More about Souriau rm rc contacts	Datasheet	15,505In Stock 10,250Expected 2027-03-02	$4.77 $4.06 $3.63 $3.46 View $3.23 $3.07 $2.92 $2.69	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: $2.09 134,835In Stock 97,500Expected 2026-12-07	Mfr. Part # RM16M23K Mouser Part # 649-RM16M23K	Souriau	Standard Circular Contacts 16AWG PIN CONTACT	Datasheet	134,835In Stock 97,500Expected 2026-12-07	$2.09 $1.79 $1.60 $1.51 View $1.42 $1.35 $1.28 $1.20	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM

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