Circular Metric Connectors – Mouser Puerto Rico

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M8 / M12 Circular Connectors

TE Connectivity's ERNI M8 / M12 Circular Connectors have proven to be very reliable in a variety of applications. These connectors are tailor-made for the connection of field devices of industrial automation, transportation, communications, and more. ERNI supplements the comprehensive product range of M8 and M12 connectors with the application and customized solutions and accessories including o-rings, seals, and protective caps. A high degree of cost-efficiency is guaranteed thanks to the option of automatic machine processing and solder processes. The M12 right-angle connectors are perfectly made for sensor tube applications with a design that supports automatic assembly.

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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.	Product Type	Number of Contacts	Thread Size	Termination Style	Coding	Current Rating	IP Rating	Product	Series	Packaging
Circular Metric Connectors 4-PIN, D-CODING, SMT 454949-E TE Connectivity / ERNI 1: $7.60 A tariff of 8% may be applied if shipping to the United States. 298In Stock	Mfr. Part # 454949-E Mouser Part # 305-454949	TE Connectivity / ERNI	Circular Metric Connectors 4-PIN, D-CODING, SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	298In Stock	$7.60 $6.62 $6.20 $5.91 View $5.62 $5.20 $4.90 $4.77 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	SMD	D Coded	4.8 A	IP67	Inserts	M12
Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR REAR MOUNT 225251-E TE Connectivity / ERNI 1: $13.37 A tariff of 8% may be applied if shipping to the United States. 532In Stock	Mfr. Part # 225251-E Mouser Part # 305-225251	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	532In Stock	Cut Tape $13.37 $11.98 $11.44 $10.97 Reel $9.65 View $10.55 $9.11 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250	Circular Metric Connectors	5 Contact	M12	Through Hole	A Coded	4.8 A	IP67	Inserts	M12	Reel, Cut Tape
Circular Metric Connectors MRDEZT O-RING 7,2X0,8 VITON ORANGE * * 225360-E TE Connectivity / ERNI 1: $1.02 A tariff of 8% may be applied if shipping to the United States. 137In Stock	Mfr. Part # 225360-E Mouser Part # 305-225360	TE Connectivity / ERNI	Circular Metric Connectors MRDEZT O-RING 7,2X0,8 VITON ORANGE * * Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	137In Stock	$1.02 $0.864 $0.829 $0.776 View $0.706 $0.599 $0.578 $0.542 $0.53 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors		M12					Inserts	M12	Bulk
Circular Metric Connectors 5-PIN, A-CODING, SMT 454950-E TE Connectivity / ERNI 1: $8.94 A tariff of 8% may be applied if shipping to the United States. 200In Stock	Mfr. Part # 454950-E Mouser Part # 305-454950	TE Connectivity / ERNI	Circular Metric Connectors 5-PIN, A-CODING, SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	200In Stock	$8.94 $7.60 $7.12 $6.78 View $6.45 $5.97 $5.62 $5.48 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors				A Coded			Inserts	M12
Circular Metric Connectors M12 F4 DHS207 17,0 094***001 234040-E TE Connectivity / ERNI 1: $6.98 A tariff of 8% may be applied if shipping to the United States. 191In Stock	Mfr. Part # 234040-E Mouser Part # 305-234040	TE Connectivity / ERNI	Circular Metric Connectors M12 F4 DHS207 17,0 094***001 Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	191In Stock	$6.98 $5.94 $5.57 $5.30 View $5.04 $4.66 $4.50 $4.28 $4.17 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	SMD	A Coded	4.8 A	IP67	Inserts	M12	Bulk
Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT 235171-E TE Connectivity / ERNI 1: $16.40 A tariff of 8% may be applied if shipping to the United States. 196In Stock	Mfr. Part # 235171-E Mouser Part # 305-235171	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	196In Stock	$16.40 $14.54 $13.98 $13.42 View $12.67 $10.60 $10.33 $9.99 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M12	Through Hole	A Coded	4.8 A	IP67	Inserts	M12
Circular Metric Connectors 5-PIN,A-CODING,THR 225456-E TE Connectivity / ERNI 1: $15.07 A tariff of 8% may be applied if shipping to the United States. 354In Stock	Mfr. Part # 225456-E Mouser Part # 305-225456	TE Connectivity / ERNI	Circular Metric Connectors 5-PIN,A-CODING,THR Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	354In Stock	$15.07 $12.81 $12.01 $11.44 View $10.99 $10.28 $10.02 $9.40 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Through Hole	A Coded	4.8 A	IP67	Inserts	M12
Circular Metric Connectors 4-PIN,D-CODING,SMT 234041-E TE Connectivity / ERNI 1: $7.58 A tariff of 8% may be applied if shipping to the United States. 1,096In Stock	Mfr. Part # 234041-E Mouser Part # 305-234041	TE Connectivity / ERNI	Circular Metric Connectors 4-PIN,D-CODING,SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	1,096In Stock	Cut Tape $7.58 $6.44 $6.04 $5.75 Reel $5.47 View $5.06 $4.77 $4.65 $4.56 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 100	Circular Metric Connectors	4 Contact	M12	SMD	D Coded	4.8 A	IP67	Inserts	M12	Reel, Cut Tape, MouseReel
Circular Metric Connectors 4-PIN,A-CODING,SMT 224151-E TE Connectivity / ERNI 1: $6.55 A tariff of 8% may be applied if shipping to the United States. 37In Stock 5,000On Order	Mfr. Part # 224151-E Mouser Part # 305-224151	TE Connectivity / ERNI	Circular Metric Connectors 4-PIN,A-CODING,SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	37In Stock 5,000On Order On Order Ship Dates Mfr. #: 224151-E Stock: 37 Can Ship Immediately On Order: 1,800 Expected 3/18/2027 3,200 Expected 3/25/2027 Factory Lead-Time: 26 Weeks	$6.55 $5.57 $5.22 $4.97 View $4.46 $4.12 $3.88 $3.79 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M8	SMD	A Coded	4.8 A	IP67	Inserts	M8
Circular Metric Connectors M12 M 5 A L90H T * 301 * 188 235165-E TE Connectivity / ERNI 1: $16.54 A tariff of 8% may be applied if shipping to the United States. 25In Stock 250Expected 12/8/2026	Mfr. Part # 235165-E Mouser Part # 305-235165	TE Connectivity / ERNI	Circular Metric Connectors M12 M 5 A L90H T * 301 * 188 Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	25In Stock 250Expected 12/8/2026	$16.54 $14.00 $13.42 $11.97 View $11.40 $10.80 $10.55 $9.89 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Through Hole	A Coded	4.8 A	IP67	Inserts	M12
Circular Metric Connectors 8-PIN, A-CODING, SMT 354131-E TE Connectivity / ERNI 1: $10.13 A tariff of 8% may be applied if shipping to the United States. 52In Stock 100Expected 12/29/2026	Mfr. Part # 354131-E Mouser Part # 305-354131	TE Connectivity / ERNI	Circular Metric Connectors 8-PIN, A-CODING, SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	52In Stock 100Expected 12/29/2026	$10.13 $9.12 $8.59 $8.37 View $6.60 $6.23 $5.95 $5.58 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors							Inserts	M12	Tube
Circular Metric Connectors M12 MALE, A CODE,RA, 8P THR REAR MOUNT 225294-E TE Connectivity / ERNI 1: $20.05 A tariff of 8% may be applied if shipping to the United States. 240Expected 10/9/2026	Mfr. Part # 225294-E Mouser Part # 305-225294	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE,RA, 8P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	240Expected 10/9/2026	$20.05 $18.31 $14.40 $13.50 View $13.19 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact	M12	Through Hole	A Coded			Inserts	M12
Circular Metric Connectors M12 METAL SHELL, MALE, RA, SW16 225361-E TE Connectivity / ERNI 1: $12.39 A tariff of 8% may be applied if shipping to the United States. 500Expected 1/5/2027	Mfr. Part # 225361-E Mouser Part # 305-225361	TE Connectivity / ERNI	Circular Metric Connectors M12 METAL SHELL, MALE, RA, SW16 Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	500Expected 1/5/2027	$12.39 $10.53 $9.87 $9.40 View $8.72 $8.16 $7.92 $7.44 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors		M12					Hardware	M12	Bulk
Circular Metric Connectors M8 FEMALE, A CODE, 4P, 16.25MM SMT 234234-E TE Connectivity / ERNI 1: $5.78 A tariff of 8% may be applied if shipping to the United States. 600Expected 3/18/2027	Mfr. Part # 234234-E Mouser Part # 305-234234	TE Connectivity / ERNI	Circular Metric Connectors M8 FEMALE, A CODE, 4P, 16.25MM SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	600Expected 3/18/2027	$5.78 $4.92 $4.61 $4.39 View $4.17 $3.86 $3.72 $3.54 $3.32 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	4 Contact	M8	SMD	A Coded	5.7 A	IP67	Inserts	M8	Bulk
Circular Metric Connectors M12 FEMALE, A CODE, 8P, 17MM SMT 254310-E TE Connectivity / ERNI 1: $9.14 A tariff of 8% may be applied if shipping to the United States. 623On Order	Mfr. Part # 254310-E Mouser Part # 305-254310	TE Connectivity / ERNI	Circular Metric Connectors M12 FEMALE, A CODE, 8P, 17MM SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	623On Order On Order Ship Dates Mfr. #: 254310-E Stock: 0 On Order: 223 Expected 5/25/2027 400 Expected 6/3/2027 Factory Lead-Time: 26 Weeks	$9.14 $7.77 $7.28 $6.94 View $6.60 $6.10 $5.89 $5.43 $5.42 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	8 Contact	M12	SMD		2 A	IP67	Inserts	M12	Bulk
Circular Metric Connectors 5-PIN,A-CODING,SMT 224064-E TE Connectivity / ERNI 1: $8.53 A tariff of 8% may be applied if shipping to the United States. 168Expected 10/26/2026	Mfr. Part # 224064-E Mouser Part # 305-224064	TE Connectivity / ERNI	Circular Metric Connectors 5-PIN,A-CODING,SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	168Expected 10/26/2026	Cut Tape $8.53 $7.25 $6.80 $6.47 Reel $5.59 View $5.55 $5.28 $4.96 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 100	Circular Metric Connectors	5 Contact	M12	SMD	A Coded	4.8 A	IP67	Inserts	M12	Reel, Cut Tape, MouseReel
Circular Metric Connectors CCA PC M12 * F * * * * * * * * J 3 22553 374343-E TE Connectivity / ERNI 1: $2.59 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 374343-E Mouser Part # 305-374343	TE Connectivity / ERNI	Circular Metric Connectors CCA PC M12 * F * * * * * * * * J 3 22553 Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.59 $2.21 $1.97 $1.88 View $1.76 $1.61 $1.45 $1.35 $1.30 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors		M12					Accessories	M12
Circular Metric Connectors M12 FEMALE, A CODE, 5P, 17MM SMT 194781-E TE Connectivity / ERNI 1: $8.34 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 26 Weeks	Mfr. Part # 194781-E Mouser Part # 305-194781	TE Connectivity / ERNI	Circular Metric Connectors M12 FEMALE, A CODE, 5P, 17MM SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 26 Weeks	$8.34 $7.20 $6.75 $6.43 View $6.11 $5.65 $5.45 $4.97 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	SMD	A Coded	4.8 A	IP67	Inserts	M12	Bulk
Circular Metric Connectors 3-PIN,A-CODING,SMT 224150-E TE Connectivity / ERNI 1: $4.60 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 26 Weeks	Mfr. Part # 224150-E Mouser Part # 305-224150	TE Connectivity / ERNI	Circular Metric Connectors 3-PIN,A-CODING,SMT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 26 Weeks	$4.60 $3.91 $3.49 $3.16 View $3.07 $2.89 $2.71 $2.54 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors				A Coded			Inserts	M8
Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR FRONT MOUNT 225242-E TE Connectivity / ERNI 250: $11.07 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 24 Weeks	Mfr. Part # 225242-E Mouser Part # 305-225242	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 5P THR FRONT MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel $11.07 $10.53 $9.72 A tariff of 8% may be applied if shipping to the United States.	Min.: 250 Mult.: 250 : 250	Circular Metric Connectors							Inserts	M12	Reel
Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR FRONT MOUNT 225243-E TE Connectivity / ERNI 1: $15.55 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 24 Weeks	Mfr. Part # 225243-E Mouser Part # 305-225243	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR FRONT MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 24 Weeks	$15.55 $14.27 $10.61 $10.15 View $9.89 $9.59 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors							Inserts	M12
Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT 225252-E TE Connectivity / ERNI 1: $14.15 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 24 Weeks	Mfr. Part # 225252-E Mouser Part # 305-225252	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $14.15 $12.03 $11.27 $10.74 Reel $9.59 View $10.19 $9.36 $8.79 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250	Circular Metric Connectors							Inserts	M12	Reel, Cut Tape
Circular Metric Connectors 5-PIN,A-CODING,THR 225254-E TE Connectivity / ERNI 1: $15.97 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 24 Weeks	Mfr. Part # 225254-E Mouser Part # 305-225254	TE Connectivity / ERNI	Circular Metric Connectors 5-PIN,A-CODING,THR Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 24 Weeks	$15.97 $13.58 $12.73 $12.12 View $11.67 $10.82 $10.31 $10.01 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Circular Metric Connectors	5 Contact	M12	Through Hole	A Coded	4.8 A		Inserts	M12
Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT 225255-E TE Connectivity / ERNI 250: $10.19 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 24 Weeks	Mfr. Part # 225255-E Mouser Part # 305-225255	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, A CODE, RA, 4P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 24 Weeks	$10.19 $9.92 $9.60 Quote Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 250 Mult.: 250	Circular Metric Connectors	4 Contact	M12	Through Hole	A Coded	4.8 A		Inserts	M12
Circular Metric Connectors M12 MALE, B CODE,RA, 5P THR REAR MOUNT 225260-E TE Connectivity / ERNI 250: $11.26 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 30 Weeks	Mfr. Part # 225260-E Mouser Part # 305-225260	TE Connectivity / ERNI	Circular Metric Connectors M12 MALE, B CODE,RA, 5P THR REAR MOUNT Learn More about TE Connectivity / ERNI erni m8 m12 connectors	Datasheet	Non-Stocked Lead-Time 30 Weeks	$11.26 A tariff of 8% may be applied if shipping to the United States.	Min.: 250 Mult.: 250	Circular Metric Connectors							Inserts	M12

M8 / M12 Circular Connectors

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