Standard Circular Contacts – Mouser United Kingdom

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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 (GBP) 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: £1.58 48,870In 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	48,870In Stock	£1.58 £1.48 £1.39 £1.28 View £1.20 £1.14 £0.952	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 RC16M23D28 Souriau 1: £2.51 11,488In Stock	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	11,488In Stock	£2.51 £2.03 £1.82 £1.68 View £1.58 £1.56 £1.55 £1.48 £1.38	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts RM14M30N Souriau 1: £3.20 1,876In Stock	Mfr. Part No. RM14M30N Mouser Part No 649-RM14M30N	Souriau	Standard Circular Contacts	Datasheet	1,876In Stock	£3.20 £2.92 £2.76 £2.57 View £2.24 £2.17 £2.00 £1.79	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Trim Trio Contact RM20M12E83K Souriau 1: £1.89 1,765In Stock 2,500Expected 10/02/2027	Mfr. Part No. RM20M12E83K Mouser Part No 649-RM20M12E83K	Souriau	Standard Circular Contacts Trim Trio Contact Learn More about Souriau rm rc contacts	Datasheet	1,765In Stock 2,500Expected 10/02/2027	£1.89 £1.72 £1.71 £1.51 View £1.47 £1.05 £0.986	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts RM16M23K1000 Souriau 1: £1.35 2,471In Stock	Mfr. Part No. RM16M23K1000 Mouser Part No 649-RM16M23K1000	Souriau	Standard Circular Contacts	Datasheet	2,471In Stock	£1.35 £1.18 £1.13 £1.05 View £0.952 £0.917 £0.773 £0.708	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts F/Sock MachineCt RC24M9GE7K Souriau 1: £4.78 986In 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	986In Stock	£4.78 £4.33 £4.09 £4.00 View £3.79 £3.40 £3.19 £3.11 £2.72	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 16-20 AWG RC16SE4K Souriau 1: £2.94 921In 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	921In Stock	£2.94 £2.60 £2.38 £2.24 View £2.03 £1.95 £1.75 £1.64 £1.56	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: £2.76 1,567In Stock 1,500Expected 27/11/2026	Mfr. Part No. RM16SE0K Mouser Part No 649-RM16SE0K	Souriau	Standard Circular Contacts MALE CRIMP CONTACT AWG 16 Learn More about Souriau rm rc contacts	Datasheet	1,567In Stock 1,500Expected 27/11/2026	£2.76 £2.51 £2.48 £2.23 View £2.06 £1.75 £1.73 £1.62	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 RM20M12GE1K Souriau 1: £1.58 505In Stock 1,500On Order	Mfr. Part No. RM20M12GE1K Mouser Part No 649-RM20M12GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont Learn More about Souriau rm rc contacts	Datasheet	505In Stock 1,500On Order On Order Ship Dates Mfr. No: RM20M12GE1K Stock: 505 Can Dispatch Immediately On Order: 500 Expected 09/11/2026 1,000 Expected 17/11/2026 Factory Lead Time: 19 Weeks	£1.58 £1.37 £1.32 £1.23 View £1.11 £0.925 £0.882 £0.856 £0.834	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts M/Pin MachineCont RM24M9GE1K Souriau 1: £1.82 207In Stock	Mfr. Part No. RM24M9GE1K Mouser Part No 649-RM24M9GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont Learn More about Souriau rm rc contacts	Datasheet	207In Stock	£1.82 £1.59 £1.53 £1.42 View £1.33 £1.13 £1.03 £0.995 £0.969	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: £2.25 348In Stock	Mfr. Part No. RMW5016K Mouser Part No 649-RMW5016K	Souriau	Standard Circular Contacts CIR CON ML SLDR DIP CONT Learn More about Souriau rm rc contacts	Datasheet	348In Stock	Cut Tape £2.25 £2.05 £1.95 £1.81 Reel £1.37 View £1.58 £1.33 £1.29 £1.22	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: £1.90 990In Stock 10Expected 06/11/2026	Mfr. Part No. RC20M12E86K Mouser Part No 649-RC20M12E86K	Souriau	Standard Circular Contacts F/SockMachined Learn More about Souriau rm rc contacts	Datasheet	990In Stock 10Expected 06/11/2026	£1.90 £1.66 £1.59 £1.48 View £1.39 £1.18 £1.07 £1.04 £1.01	Min.: 1 Mult.: 1				16		20 AWG	Crimp			Contacts	RC
Standard Circular Contacts RM14M30J Souriau 1: £1.48 451In Stock 500Expected 20/11/2026	Mfr. Part No. RM14M30J Mouser Part No 649-RM14M30J	Souriau	Standard Circular Contacts	Datasheet	451In Stock 500Expected 20/11/2026	£1.48 £1.28 £1.23 £1.15 View £1.05 £0.871 £0.849 £0.796 £0.759	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	14 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts M/Pin MachineCont RM28M1GE1K Souriau 1: £1.95 54In Stock	Mfr. Part No. RM28M1GE1K Mouser Part No 649-RM28M1GE1K	Souriau	Standard Circular Contacts M/Pin MachineCont	Datasheet	54In Stock	£1.95 £1.69 £1.62 £1.52 View £1.37 £1.12 £1.10 £1.07 £1.05	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	28 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts Crimp Socket Contact 16-20 AWG RC16M23N Souriau 1: £1.34 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 £1.34 £1.14 £1.02 £0.969 Reel £0.863 View £0.917 £0.803 £0.766 £0.74	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: £1.53 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	£1.53 £1.34 £1.28 £1.20 View £1.08 £0.908 £0.882 £0.829	Min.: 1 Mult.: 1		Socket (Female)	15 A	16	Copper Alloy	20 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts F/Sock MachineCt RC20M12GE7K Souriau 1: £3.59 61In Stock	Mfr. Part No. RC20M12GE7K Mouser Part No 649-RC20M12GE7K	Souriau	Standard Circular Contacts F/Sock MachineCt Learn More about Souriau rm rc contacts	Datasheet	61In Stock	£3.59 £3.06 £2.94 £2.80 View £2.77 £2.73 £2.62 £2.52	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: £2.01 489In Stock	Mfr. Part No. RM24M9J Mouser Part No 649-RM24M9J	Souriau	Standard Circular Contacts	Datasheet	489In Stock	£2.01 £1.75 £1.68 £1.56 View £1.42 £1.15 £1.14 £1.10 £1.07	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	24 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts RM16M23KJ Souriau 1: £5.84 418In Stock Factory Special Order	Mfr. Part No. RM16M23KJ Mouser Part No 649-RM16M23KJ Factory Special Order	Souriau	Standard Circular Contacts	Datasheet	418In Stock	£5.84 £5.28 £4.99 £4.87 View £4.63 £4.15 £3.89 £3.40 £3.24	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: £2.03 490In Stock	Mfr. Part No. RC20M-12N Mouser Part No 649-RC20M-12N	Souriau	Standard Circular Contacts 1	Datasheet	490In Stock	£2.03 £1.76 £1.69 £1.58 View £1.48 £1.26 £1.14 £1.10 £1.07	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: £1.33 222In Stock	Mfr. Part No. RM24M9KUC Mouser Part No 649-RM24M9KUC	Souriau	Standard Circular Contacts	Datasheet	222In Stock	£1.33 £1.16 £1.11 £1.04 View £0.943 £0.788 £0.773 £0.766 £0.74	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: £3.33 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	£3.33 £2.84 £2.53 £2.41 View £2.26 £2.15 £2.04 £1.91 £1.84	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: £2.49 15,364In Stock 10,250Expected 24/02/2027	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	15,364In Stock 10,250Expected 24/02/2027	£2.49 £2.12 £1.91 £1.80 View £1.70 £1.62 £1.55 £1.53 £1.43	Min.: 1 Mult.: 1		Socket (Female)	7.5 A	18	Copper Alloy	18 AWG	Crimp	Gold	Machined Contacts	Contacts	RC
Standard Circular Contacts MACHINED PIN 20-16 RM16M23D28 Souriau 1: £2.27 11,610In Stock 7,250Expected 27/11/2026	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	11,610In Stock 7,250Expected 27/11/2026	£2.27 £1.93 £1.73 £1.64 View £1.54 £1.47 £1.40 £1.39	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM
Standard Circular Contacts 16AWG PIN CONTACT RM16M23K Souriau 1: £1.09 126,765In Stock 97,500Expected 07/12/2026	Mfr. Part No. RM16M23K Mouser Part No 649-RM16M23K	Souriau	Standard Circular Contacts 16AWG PIN CONTACT	Datasheet	126,765In Stock 97,500Expected 07/12/2026	£1.09 £0.934 £0.834 £0.788 View £0.751 £0.703 £0.668 £0.628	Min.: 1 Mult.: 1		Pin (Male)	15 A	16	Copper Alloy	16 AWG	Crimp	Gold	Machined Contacts	Contacts	RM

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RM/RC-M Machined Contacts

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